Aluminum Alloy Rims Machining Service Custom CNC Wheels

Aluminum Alloy Rims Machining Service Overview

Our Aluminum Alloy Rims Machining Service is built for brands and engineers who need precision CNC machined alloy rims with reliable quality, clear communication, and export-ready documentation. We operate as a manufacturer, not a trader, and control the process from rim blank to finished wheel.

For whom do we forge aluminum alloy wheels?

We machine aluminum rims for:

• OEMs & Tier-1 suppliers – production wheels, facelift programs, service replacement rims
• Aftermarket & tuning brands – custom spoke designs, aggressive PCD/ET setups, low-volume styles
• Motorsport & racing teams – lightweight forged 6061 / 7075 rims, tight tolerances, repeatability
• EV manufacturers – lightweight alloy wheel production focused on range and aerodynamic design
• Luxury & boutique brands – custom billet aluminum wheel machining, two-piece and three-piece modular rims

Whether you need prototype CNC wheel machining, motorsport wheel CNC machining, or stable mass production for OEM aluminum rims, we are set up to support it.

From Rim Blank to Finished Aluminum Alloy Wheel

We can work from your forged or cast rim blanks or supply the blanks and deliver a finished machined wheel:

• CNC turning of rim profile and bead seat machining
• 3/4/5-axis milling of spokes, windows, and styling details
• PCD and offset customization, center bore machining, and bolt pattern drilling
• Valve hole, chamfers, deburring, and weight reduction pockets
• Pre-treatment and surface prep for coating or anodizing
• Final finishing: diamond cut, brushing, polishing, powder coating, anodizing
• Inspection, dynamic balancing, and packaging for export

You receive a ready-to-assemble aluminum wheel, compatible with your tires, hubs, and brake systems.

Supported Aluminum Alloy Grades and Rim Sizes

We machine all common aluminum alloy wheel materials for forged, cast, and flow-formed rims:

• Forged alloys: 6061-T6, 6082-T6, 7075-T6
• Cast / flow-formed alloys: A356 / A356.2-T6, AlSi7Mg, AlSi10Mg
• Billet aluminum for custom one-off or small series

Typical rim size capability:

• Diameter: 13″ – 26″ (special sizes on request)
• Width: 5J – 13J+
• PCD: 4–8 holes, up to PCD 160 mm+
• Center bore: 54.1 – 110 mm typical (custom on request)
• Offset (ET): fully customizable within blank design limits

Typical Order Quantities, Lead Times, and Project Types

We support low-volume custom rims and series production:

• Prototype / sample runs: 4–20 pcs per style
• Small batches: 20–100 pcs per size/PCD/finish
• Production batches: 100–2,000+ pcs per order for OEM and large aftermarket programs

Indicative lead times (after drawing approval and blank readiness):

• Prototypes: 2–4 weeks
• Small batches: 4–6 weeks
• Larger runs: 6–10 weeks, depending on rim size and finish complexity

Typical projects include:

• New aftermarket performance car alloy rims
• Motorsport wheel CNC machining for time attack, drifting, circuit racing
• Electric vehicle lightweight rim machining programs
• Two-piece and three-piece modular rim machining for boutique brands

We position our aluminum wheel CNC machining company as a stable, technical partner for buyers who need consistent quality, realistic lead times, and full control over specs, PCD, offset, and finish.

CNC Machining Capabilities for Aluminum Alloy Rims

Our aluminum alloy rim CNC machining line is set up for serious wheel manufacturers, performance brands, and custom shops that need tight tolerances and repeatable quality, not just “good-looking” wheels.

3/4/5-Axis CNC Machining for Alloy Rims

We run dedicated 3-axis, 4-axis, and 5-axis CNC machining centers for aluminum alloy rim machining, combined with high-rigidity turning centers for the barrel and bead seat. This setup gives us:

• High-speed roughing and finishing for forged, cast, and flow-formed blanks
• Complex spoke and pocket machining in one setup with 5-axis wheel machining
• Stable, repeatable production for OEM and aftermarket aluminum wheel programs

For other precision metal work on related parts (hubs, flanges, adapters), we also operate a full in-house CNC machining service to keep fitment and quality consistent across assemblies.

Supported Rim Size and Fitment Range

We cover most passenger car, SUV, off-road, and motorcycle rim sizes:

• Max rim diameter: up to 26–28″ (project-specific)
• Max rim width: up to 14–15″ depending on design
• PCD range: from small motorcycle patterns to large truck/SUV PCDs
• Center bore: fully custom, from small hub bores to large performance hubs
• Offset (ET): wide adjustment range via precision pad machining and 2-/3-piece configurations

All fitment data (PCD, center bore, offset) is programmed and checked per order to match your target platform exactly.

Machining Tolerances for Aluminum Wheels

We hold tight, production-level tolerances aligned with OEM and motorsport expectations:

• Bead seat diameter: typically ±0.05 mm
• Center bore: typically ±0.02–

Types of Aluminum Alloy Rims We Machine

Forged Aluminum Alloy Rim Machining (6061, 6082, 7075)

We specialize in CNC machining forged aluminum rims from 6061-T6, 6082-T6, and 7075-T6.

• 6061/6082: Great balance of strength, weight, and cost for OEM and aftermarket wheels.
• 7075: Ultra‑high strength for motorsport and high-performance applications.

We handle everything from rough forged blanks to fully machined, hub-ready wheels, keeping tight control on bead seats, center bore, PCD, and runout for high-speed stability.

Cast Aluminum Alloy Rim Machining (A356 and Other Casting Grades)

If you’re using cast blanks, we machine rims in A356.2-T6, AlSi7Mg, AlSi10Mg, and other common casting alloys. We work closely with foundries and our own precision casting service to make sure the casting quality, X‑ray integrity, and machining stock are right before CNC. This allows cost-effective aftermarket aluminum wheel manufacturing without sacrificing safety.

Flow-Formed and Rotary Forged Rim Machining

We offer full CNC machining for flow-formed and rotary forged rims, where the rim barrel is strengthened and thinned for weight savings.

• Precise bead seat machining for tubeless sealing
• Accurate pcd and offset customization for wheels
• Ideal for EV lightweight rim machining and performance builds where every gram matters.

Two-Piece and Three-Piece Modular Wheel Machining

We machine:

• Two-piece wheels (forged face + barrel)
• Three-piece modular rims (outer lip + inner barrel + center disc)

Our CNC processes keep bolt circles, sealing surfaces, and center bore machining for wheels accurate, so your modular wheels assemble cleanly, seal properly, and run true at speed.

Motorcycle, SUV, Off-Road, and Performance Car Rim Machining

We support a wide range of vehicles and use cases:

• Motorcycle alloy rim machining – lightweight, responsive, and balanced.
• SUV and off-road aluminum wheel machining – thicker flanges, reinforced spokes, and extra clearance.
• Performance car alloy rims manufacturer – track-ready, brake‑clearance optimized, and designed for big power builds.

From low-volume custom billet aluminum wheel machining to repeat OEM runs, we tailor geometry, material, and machining strategy to match how and where the wheel will actually be used.

Surface Finishing for Aluminum Alloy Rims

We don’t just machine rims – we finish them to match your brand, market, and price point. Our aluminum alloy rim CNC machining service supports a full range of wheel surface treatments in-house, so quality and color are consistent from prototype to mass production.

Polishing, Mirror & Diamond Cut Wheel Finishing

We offer different levels of polishing depending on the look you’re chasing:

• Standard polish – smooth, bright finish for everyday OEM and aftermarket wheels.
• Mirror polish – high-gloss, show-level finish for premium, luxury, and boutique brands.
• Diamond cut (CNC lathe cut) – precise, sharp face cut on rim lips or spokes, with controlled cut depth and pattern for repeatable production.

For more specialized treatments like chemical polishing, we combine machining with dedicated surface treatment processes to keep gloss and corrosion resistance under control.

Anodizing Options for Aluminum Rims

For forged and billet aluminum wheels (6061, 6082, 7075), anodizing is a popular choice:

• Clear anodizing – protects the machined surface and keeps the raw metal look.
• Black anodizing – classic motorsport and EV style, strong corrosion protection.
• Color anodizing – custom colors for performance and tuner markets (gold, bronze, gunmetal, etc.).

We control film thickness, color consistency, and batch repeatability so your forged aluminum rim machining projects look the same from one production run to the next.

Powder Coating & Custom RAL Colors

For cast, flow-formed, and forged rims, we offer:

• Durable powder coating – ideal for OEM and aftermarket aluminum wheel manufacturing.
• Custom RAL colors – matte, satin, or gloss finishes for unique brand identities.
• Two-tone and multi-stage finishes – e.g., black powder coat with diamond cut face.

Our powder coat process is tuned for adhesion on machined alloy rims and is tested for weather, salt spray, and chip resistance.

Ceramic Polishing & PVD Chrome Finishes

For high-end and performance markets:

• Ceramic polishing – deep gloss with smoother surface, great for show and luxury wheels.
• PVD chrome – more durable and environmentally friendly than traditional chrome plating, with options like black chrome, smoke, and tinted chrome.

These finishes are popular on boutique, SUV, and performance car alloy rims where visual impact matters as much as weight and strength.

Brushed Finish & Clear Coat Protection

If you like the machined metal look:

• Brushed finish – controlled directional brushing on spokes or lips for a premium, “engineered” style.
• Clear coat – high-quality clear powder or liquid clear over brushed, polished, or diamond-cut surfaces to protect against corrosion, UV, and road chemicals.

Every finish is matched to your rim material, target market, and standards, whether it’s for OEM, motorsport, or aftermarket aluminum alloy rim CNC machining projects.

Aluminum Alloy Materials for Rim Machining

We only machine aluminum alloys that are proven in OEM and motorsport wheels. This keeps your rims strong, light, and consistent from batch to batch.

Common Aluminum Grades for Wheel Machining

We work with all mainstream wheel alloys for forged, cast, and flow-formed rims:

• Forged / billet rims:
  • 6061‑T6 – The industry standard for forged wheels
    • Good balance of strength, toughness, and machinability
    • Excellent corrosion resistance and stable anodizing response
    • Ideal for performance, EV, and aftermarket custom wheels
  • 6082‑T6 – Higher strength alternative
    • Slightly better yield strength than 6061
    • Good for larger diameter SUV / off-road rims where load rating matters
  • 7075‑T6 – Ultra high strength forged alloy
    • Very high tensile strength and stiffness
    • Best suited for racing and track-focused wheels where weight and response come first
    • Needs tighter process control for corrosion protection and surface finishing
• Cast / flow‑formed rims:
  • A356.2‑T6 – Classic high-quality cast wheel alloy
    • Good castability, strength, and impact resistance
    • Widely used for OEM and aftermarket cast rims
  • AlSi7Mg, AlSi10Mg – Refined casting alloys
    • High fatigue strength after heat treatment
    • Ideal for gravity cast, low pressure cast, and flow-formed rims

How Material Choice Affects Your Rims

The alloy you choose directly changes how the rim behaves:

• Strength & load rating
  • 7075‑T6 and 6082‑T6: highest strength for motorsport, heavy SUV, or high-load applications
  • 6061‑T6 and A356.2‑T6: ideal for balanced street and performance use
• Weight
  • Stronger alloys allow thinner sections, so you get lighter wheels at the same load rating
  • Flow-formed A356/AIS

Quality Control for Machined Aluminum Alloy Rims

When we say precision aluminum alloy rim CNC machining, we mean the entire process is locked down by quality control from blank to finished wheel.

Dimensional Inspection & Zeiss CMM

We measure every critical dimension of your aluminum alloy rims on Zeiss CMMs, including:

• PCD and bolt pattern
• Center bore and hub register
• Bead seat diameter and width
• Offset (ET) and backspacing
• Flange thickness and spoke interfaces

Tight tolerances on bead seat, center bore, and bolt circle are what keep vibration low, tire mounting safe, and brake fitment consistent. Our approach follows the same metrology mindset we apply across our broader precision manufacturing processes.

X-Ray Flaw Detection for Cast Rim Blanks

For cast and flow-formed aluminum wheels (A356, AlSi7Mg, AlSi10Mg, etc.), we run:

• X-ray inspection for porosity, shrinkage, and internal cracks
• Sampling or 100% inspection depending on OEM or motorsport requirements

This makes sure the cast blank is structurally sound before CNC machining, anodizing, powder coating, or diamond cut finishing.

Dynamic Balance & Runout Testing

Every machined aluminum alloy rim goes through:

• Radial and lateral runout checks
• Dynamic balancing on high-speed balancing equipment

We control runout to OEM and motorsport levels so your wheels run smooth on performance cars, SUVs, EVs, off-road trucks, and motorcycles.

Air Tightness & Leak Testing

For tubeless aluminum rims, we run:

• Air leak testing on the rim barrel and bead seat
• Checks on valve hole, welds (for two-piece/three-piece rims), and any machined interfaces

This reduces comebacks and keeps tire pressure stable, which matters a lot for EV range, racing consistency, and highway safety.

Certified Rim Machining Process

Our aluminum wheel CNC machining company runs under:

• ISO 9001 – quality management for every process step
• IATF 16949 – automotive-grade process control, traceability, and documentation

We handle full PPAP support for OEM aluminum rim machining and long-term aftermarket programs.

Compliance with Wheel Standards

We machine and finish aluminum alloy rims to meet:

• TÜV requirements for European markets
• VIA / JWL standards for Japan and many global OEM specs
• Customer-specific OEM standards for North America, Europe, Japan, and Australia

Whether it’s forged 6061/7075 motorsport wheels, A356 cast rims, or lightweight EV rims, we engineer the process so your finished wheels can pass structural and regulatory testing in your target market.

Design and Engineering Support for Custom Aluminum Alloy Rims

When you work with our Aluminum Alloy Rims Machining Service, you’re not just buying machining time – you’re getting a full design and engineering team behind your wheel program.

DFM Review for Custom Rim Designs

We start every project with a DFM (Design for Manufacturability) review:

• Check spoke thickness, fillets, and pocketing for machinability and strength
• Verify bead seat, PCD, center bore, and offset can be held within tight CNC tolerances
• Flag risk areas for cracking, porosity exposure, or chatter during machining
• Suggest changes to reduce cycle time and cost without hurting performance

Our engineering team uses the same mindset we apply in our R&D and process development to keep your design both safe and production-ready.

Reverse Engineering from Sample Wheels

If you already have a wheel you like, we can reverse engineer it:

• 3D scanning and CMM measurement of sample rims
• Rebuild accurate 3D CAD models of the rim profile, spoke geometry, and hub area
• Adjust PCD, offset (ET), width, and center bore to fit new vehicles or brake kits
• Upgrade material or construction (e.g., move from cast A356 to forged 6061/7075)

This is ideal for matching an OEM style, recreating discontinued wheels, or adapting a proven design to a new platform.

3D Modeling and FEA Simulation

Our team builds full 3D models of your custom aluminum alloy rim and runs FEA (Finite Element Analysis) to balance weight and durability:

• Cornering, radial, and impact load cases based on JWL/VIA/TÜV or OEM specs
• Check stress at spokes, hub area, bolt seats, and bead seat
• Optimize material thickness to remove unnecessary mass but keep safety margin
• Support lightweight EV and motorsport wheel projects where every gram counts

Spoke Optimization and Lightweight Engineering

We specialize in lightweight wheel engineering for performance and EV applications:

• Optimize spoke count, shape, and cross-section for stiffness vs. weight
• Design for strong load paths from bead seat to hub
• Integrate pocketing, undercuts, and back-side milling where safe
• Maintain rigidity and impact resistance while shaving off material

You get a wheel that looks clean, clears brakes, and performs under real-world use.

PCD, Offset, Hub Bore, and Brake Clearance Support

We help you lock in the fitment from day one:

• Custom PCD and bolt patterns (multi-PCD options available)
• Offset (ET) calculation based on suspension, track width, and bodywork
• Center bore machining to suit OEM hubs or hub-centric rings
• Detailed checks for brake caliper and rotor clearance using 3D models or OEM data
• Support for big brake kits, widebody builds, SUVs, off-road, and performance cars

If you need more detail on how we engineer and control these processes on the factory floor, you can also look at our equipment manufacturing and precision production capabilities described under our equipment manufacturing services.

Industries and Applications for Aluminum Alloy Rims Machining

OEM Automotive Aluminum Rim Machining

We support global OEMs with stable, high-volume aluminum alloy rim CNC machining that meets strict automotive standards. From 16″ commuter wheels to large SUV and pickup rims, we control every step in-house for consistent quality, tight tolerances, and reliable just‑in‑time delivery. Our ISO-based workflows mirror what we already use for other critical sectors on our precision manufacturing services.

OEM focus:

• Full PPAP documentation and traceability
• Matching OEM PCD, offset, and hub bore specs
• Support for platform-based wheel families and facelifts

Aftermarket Performance and Tuning Wheel Production

For aftermarket brands, we machine custom aluminum wheels with aggressive fitments, custom PCDs, and bold designs. Whether you sell to tuning shops, online direct-to-consumer, or regional distributors, we handle low to mid volumes with repeatable quality.

What we offer:

• Deep concave profiles and wide widths
• Small batch runs for new designs or limited editions
• Fast changes for new offsets, colors, and face cuts

Motorsport and Racing Wheel Machining Service

Racing wheels demand low weight, high rigidity, and repeatable performance. We machine forged 6061 and 7075 rims for track, drift, time attack, and rally applications with tight runout and balance control.

Motorsport advantages:

• Lightweight pocketing and spoke optimization
• Strict runout and balance checks
• Material certs and data to support scrutineering

Electric Vehicle Lightweight Rim Solutions

EV wheels need to handle high torque and heavy battery packs while staying light and aerodynamic. We focus on optimized aluminum alloy rim machining for EV platforms to improve range and ride comfort.

EV-focused capabilities:

• Lightweight designs without compromising strength
• EV-specific offsets and large brake clearances
• Aero-friendly face designs ready for further insert or cover integration

Luxury, Boutique, and Custom Brand Wheel Manufacturing

For boutique and luxury wheel brands, design and finish are everything. We machine forged and modular rims with sharp details, clean transitions, and surfaces ready for premium finishes.

For premium brands:

• Support for complex spoke and floating cap designs
• Two-piece and three-piece modular wheel machining
• Consistent “show car” finish quality across batches

We position ourselves as a flexible aluminum wheel CNC machining company that can serve OEM automotive, performance aftermarket, motorsport, EV, and luxury wheel brands with the same focus on precision, reliability, and export-ready quality.

Why Work With Our Aluminum Alloy Rims Machining Service

One-Stop Aluminum Alloy Rim CNC Machining

We run a true one-stop aluminum alloy rim CNC machining service – from forged or cast blank to fully finished, ready-to-mount wheel. You can send us your forged, cast, flow-formed, or rotary forged blanks, or we can source them for you. We handle everything in-house: CNC turning, 3/4/5-axis milling, drilling, bead seat machining, valve hole, and final finishing. That means one partner, one quality system, and no gaps between casting, machining, and surface treatment.

In-House Testing, Inspection, and Finishing

To keep quality stable and lead times predictable, we combine machining with our own testing and finishing capabilities:

• Dimensional checks with CMM and gauges
• Runout and balance checks for every batch
• In-house polishing, brushing, and diamond cut finishing
• Anodizing, powder coating, and clear coat protection

For customers who also need cast parts or blanks, we can support you through our precision casting and material solutions, available in our aluminum alloy product range.

IP Protection and Engineering File Security

We work with OEMs, performance brands, and boutique wheel companies that care about design protection. Your CAD files, drawings, and process documents are protected under NDA as standard on request. We keep strict access control to engineering data, separate project folders per customer, and secure file transfer. Your spoke design, PCD layout, and lightweight wheel engineering stay yours.

Cost-Effective, Export-Grade Wheel Machining

We position ourselves as a cost-effective custom aluminum wheel machining service without cutting corners on material or process. You get:

• Competitive machining and finishing costs
• Stable quality suitable for JWL, VIA, TÜV and OEM projects
• Flexible volumes: prototype, small batches, and mass production

Our goal is long-term supply, not one-time orders, so we focus on repeatability, tool life optimization, and consistent surface quality across batches and models.

Proven Experience With Global Wheel Brands

We already machine rims for customers in the USA, Europe, Japan, and Australia, covering:

• OEM aluminum rim machining
• Aftermarket tuning and motorsport wheels
• EV lightweight wheel projects
• Two-piece and three-piece modular rim programs

This global experience means we understand different market expectations on finish, branding, and standards, and we build our process around those requirements from day one.

Aluminum Alloy Rim Machining Projects and Case Examples

Sample Custom Aluminum Alloy Rim Designs

We run aluminum alloy rim CNC machining projects every day for brands in the USA, Europe, Japan, and Australia. Here are some typical custom aluminum wheel machining service cases:

Project Type	Specs	machining highlights
Deep-concave forged rim	20″ x 10.5J, 5×114.3, ET +25	5-axis spoke milling, weight pocketing
Lightweight track wheel	18″ x 9J, 5×120, ET +35	aggressive spoke cut-outs, bead seat optimization
SUV / off-road rim	17″ x 8.5J, 6×139.7, ET 0	reinforced lip, thicker bead seat, valve guard
Motorcycle alloy rim	17″ x 3.5 / 5.5	precise hub machining, low runout control

We handle forged, cast, flow-formed, and modular two-piece / three-piece wheel projects with custom spoke styles, PCD, center bore, and offset.

Before and After Machining & Finishing

Our aluminum alloy rim CNC machining process turns rough blanks into finished, ready-to-mount wheels:

Stage	Description
Before	forged or cast blank, extra material, rough surfaces
Machined	precise bead seat, bolt pattern, hub bore, spoke detail cut
Finished	anodized, powder coated, diamond cut, brushed or PVD

You can clearly see the weight reduction and design clarity after 5-axis wheel machining and final surface treatment.

Different Finishes on the Same Rim Style

To help brands build a full wheel lineup, we often run one rim design in multiple finishes:

• Diamond cut + clear coat
• Full gloss black powder coat
• Satin bronze powder coat
• Brushed face + tinted clear
• Ceramic polished lip + painted center
• PVD “chrome-style” finish

This lets you test market response without redoing the engineering or CNC programs.

Real Customer Performance & OEM Wheel Projects

Some typical aluminum alloy wheel CNC machining projects we’ve delivered:

• Motorsport wheel CNC machining for time attack and drift cars (18″–20″, 6061-T6 forged)
• OEM aluminum rim machining supplier projects for mid-size SUVs and EVs
• Aftermarket tuning wheel production for European and Japanese performance cars
• Rotary forged / flow formed wheel CNC service for lightweight daily + track setups

All projects are run with ISO 9001 / IATF 16949 processes, CMM inspection, and dynamic balance checks.

Range of Sizes, Constructions, and Applications

We cover a wide range so you can keep all aluminum wheel machining with one partner:

Range	Capability
Diameter	14″ – 24″+
Width	5J – 13J+
Constructions	monoblock, two-piece, three-piece modular
Platforms	motorcycle, passenger car, SUV, off-road, performance & EV

If you need a cnc machined alloy rims manufacturer that already understands OEM, aftermarket, motorsport, and EV requirements, we’re set up to take your design from rim blank to finished, tested wheel.

How to Order Custom Machined Aluminum Alloy Rims

What we need to quote your aluminum alloy rim CNC machining

To start a custom aluminum alloy rim machining project, send us:

• 2D drawings (PDF, DWG, DXF)
• 3D models (STEP, IGES, Parasolid, STL)
• Rim specs
  • Diameter, width
  • PCD (bolt pattern), ET/offset, center bore
  • Hub type, brake clearance needs
• Construction
  • Forged / cast / flow-formed / rotary forged
  • One-piece / two-piece / three-piece
• Material
  • 6061-T6, 6082-T6, 7075-T6, A356.2-T6, etc.
• Finish requirements
  • Polished, diamond cut, anodized, powder coated, PVD, brushed + clear coat
• Target standards
  • JWL / VIA / TÜV / OEM spec if required
• Order volume + target lead time
  • Prototype, small batch, or mass production

If you don’t have full drawings, we can work from sample wheels or basic size data and help with CAD.

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Step-by-step quotation and sampling process

We keep the aluminum wheel CNC machining process simple and transparent:

1. RFQ & data review
   • You send drawings/models + specs
   • We do a quick DFM check for machinability and safety
2. Technical confirmation
   • Confirm material, structure, machining details (bead seat, PCD, center bore, valve hole, etc.)
   • Agree on finishing, standards, testing needs
3. Quotation
   • Clear pricing for
     • Rim blanks (if we supply)
     • CNC machining (turning, 5-axis milling, drilling)
     • Surface finishing
     • Testing / certification (if needed)
4. Sampling / prototype stage
   • We produce sample rims for fitment and quality approval
   • Provide photos, videos, and inspection reports (CMM, runout, etc.)
5. Approval & mass production
   • You sign off samples
   • We lock in CNC programs, fixtures, and process for repeatability
6. Final inspection & shipment
   • Full QC, packaging, shipping per your requirements

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Prototype runs vs. mass production orders

We support everything from one-off CNC wheel prototyping to OEM-level batches:

• Prototype / low-volume (1–40 pcs)
  • Ideal for new designs, motorsport testing, bespoke builds
  • Flexible changes to spoke design, PCD, offset, center bore
  • Faster lead time, higher cost per piece
• Small to medium batches (40–300 pcs)
  • Aftermarket wheel brands, racing teams, boutique builds
  • Stable process, consistent finish, better unit cost
• Mass production (300+ pcs per design/size)
  • OEM and large aftermarket programs
  • Optimized cycle time and tooling, strongest cost advantage

You can start with prototypes, then upgrade to batch production once the design is proven.

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Packaging, shipping, and export documentation

We ship aluminum alloy rims worldwide (US, Europe, Japan, Australia, etc.):

• Packaging
  • Individual strong corrugated boxes
  • Rim edge protection, foam/bubble wrap
  • Custom branding labels/cartons if needed
• Palletizing
  • Export pallets, strapping, corner protectors
• Shipping options
  • Express (DHL/UPS/FedEx) for samples
  • Air freight for urgent small batches
  • Sea freight for mass production and full containers
• Documents
  • Commercial invoice & packing list
  • HS codes and export declaration
  • Material certificates, test reports, photos
  • Origin certificate (CO, Form A, etc. if requested)

We can ship door-to-door or to your appointed forwarder.

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Typical lead time for machined aluminum rims

Lead time depends on diameter, complexity, and quantity, but this is a good guideline:

• Drawing review & quotation: 2–5 working days
• Prototypes (1–20 pcs):
  • Simple 1-piece 18–20″ rims: 3–4 weeks after drawing confirmation
  • Complex 3-piece or large (22″+) rims: 4–6 weeks
• Small batches (50–200 pcs):
  • Typically 5–8 weeks after sample approval
• Mass production (300+ pcs):
  • Usually 7–10 weeks, depending on rim size, material, and finishing load

If you share your project timeline upfront, we’ll plan machining, finishing, and shipping to hit your launch dates as closely as possible.

FAQ About Aluminum Alloy Rims Machining Service

Can I supply my own forged or cast rim blanks?

Yes. You can send us your own forged, cast, flow-formed, or rotary forged rim blanks and use us purely as your aluminum alloy rim CNC machining partner.
We’ll confirm:

• Alloy grade (e.g. 6061, 6082, 7075, A356, etc.)
• Heat treatment condition
• Blank dimensions and machining allowance
• Required standards (JWL, VIA, TÜV, OEM specs)

If needed, we can also help you source high-grade blanks through our existing alloy and casting partners, backed by full material traceability and certificates, the same way we manage metals across our wider precision casting and machining operation.

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What is your minimum order quantity and can you do low-volume prototype wheels?

We’re flexible:

• Prototype & custom work: from 1–4 pcs (ideal for test fit, show cars, or race development)
• Small runs: 20–50 pcs per design / size
• Production batches: 100+ pcs per spec for OEM and aftermarket brands

Low-volume and one-off CNC machined alloy rims are absolutely supported, but keep in mind:

• Unit price is higher for very small batches
• Complex designs and finishes may need extra setup time

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What CAD file formats do you support for rim designs?

We work with most common CAD formats for custom aluminum wheel machining:

• 3D: STEP, IGES, XT, Parasolid, SolidWorks, CATIA
• 2D: DWG, DXF, PDF (for critical dimensions and tolerances)

If you don’t have a full 3D model, we can also:

• Build CAD from your 2D drawings
• Reverse engineer from a sample wheel and create a manufacturable model

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Can you meet JWL, VIA, TÜV and OEM standards?

Yes. Our aluminum alloy rim machining workflows are set up to support:

• JWL / JWL-T requirements
• VIA testing readiness
• TÜV-oriented quality levels
• Specific OEM drawings and internal specs

We follow an ISO-based quality system and design our process to meet the testing and certification your market needs. For performance, motorsport, and EV rims, we can apply additional safety margins and stricter tolerances when required.

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What are typical lead times for common rim sizes and batches?

Actual timing depends on design complexity, size, and finishing, but as a guideline:

• CNC prototype rims (1–4 pcs): about 2–4 weeks after drawing approval
• Small batches (20–50 pcs): about 4–6 weeks
• Production runs (100+ pcs): about 6–8 weeks once all specs are frozen

For repeat orders with the same design and process, we can usually reduce lead time because fixtures, programs, and inspection plans are already verified. Urgent projects may be possible depending on machine load and finish requirements.