Top 8 Forged Aluminium Bicycle Parts Manufacturers in China (2026 Guide)
Short answer: China’s forged aluminium bicycle parts makers cluster in Guangdong, Zhejiang, Hebei and Tianjin. For custom cranks, stems and frame fittings, shortlist factories that forge and CNC-machine in-house, publish their alloys and certifications, and will review your drawing before quoting. This guide lists eight verified companies with their official websites.
Quick shortlist
- XPF (Xinpingfu) — al-forging.com — forging + CNC factory in Shenzhen for custom aluminium parts
- Huatuchang — ISO 9001 and IATF 16949 forging company in Dongguan
- Lanxi Tongli Aluminum — aluminium forging specialist in Zhejiang with a long crank history
- INNOVAW — Ningbo forging and machining supplier with a bicycle forging range
- Xingtai Tianjiu Bicycle Parts — Hebei maker of forged cranks and chainwheels
- LUNJE (Shenzhen Hanhongxin Precision) — Shenzhen cockpit-parts maker using 3D forging and 5-axis CNC
- Dongguan Chenyang Precision (Rising Machining) — Dongguan precision supplier offering forged 6061-T6 bicycle parts
- Tianjin Haiyue Technology — Tianjin maker of bicycle frame fittings and small parts
Every company below was checked against its own official website in October 2026. We only state what each company publishes about itself. Where a website did not load from our test location we left the company out rather than guess. That is why this edition lists eight names, not ten.
1. XPF (Xinpingfu) — al-forging.com
Positioning: A drawing-to-part factory for custom forged aluminium bicycle and industrial components, covering die design, forging, machining and finishing.
Processes and products: Closed-die aluminium hot forging followed by 3-, 4- and 5-axis CNC machining in the same factory. Alloys 6061, 6063, 6082, 7075 and 2014. Finishes include anodising, hard anodising, polishing, brushing and painting. Quality system certified to ISO 9001, with CMM inspection and a 99% first-pass yield on forged parts. DFM feedback within 48 hours; tooling in 20–25 days; forged samples in about 30 days; CNC prototypes in 3–5 days from 1 piece.
Who it suits: Bicycle and e-bike brands that need custom cranks, stems, dropouts or seatpost parts and want one supplier for forging, CNC and anodising. See our forged bicycle components and forged MTB stems.
2. Huatuchang
Positioning: Its website describes an ISO 9001 and IATF 16949 certified forging company offering forging, CNC machining and surface treatment.
Processes and products: Lists crank arms, stems, hub shells, derailleur hangers, seatpost clamps, fork crowns and brake caliper bodies, available as forged blanks or CNC-finished parts.
Who it suits: OEM bike brands, tier-1 suppliers and trading companies looking for forged blanks or finished parts.
3. Lanxi Tongli Aluminum
Positioning: Its website states it is a designated crank supplier for domestic and overseas brands and manufactures aluminium forgings for bicycles, e-bikes and motorcycles.
Processes and products: Forged bicycle cranks plus motorcycle, e-scooter and other forgings; the site lists CNC machining centres and anodising lines.
Who it suits: Buyers sourcing forged cranks or mixed bicycle and motorcycle forgings at volume.
4. INNOVAW
Positioning: Its website presents a forging and machining supplier with IATF 16949 certification and a dedicated bicycle forging page.
Processes and products: Custom bicycle forgings including crank arms, chainring guards and front fork parts, combined with machining.
Who it suits: Buyers who want a broad forging and machining supplier that also covers automotive-grade quality systems.
5. Xingtai Tianjiu Bicycle Parts
Positioning: Its website describes a manufacturer of bicycles, e-bike cranks and chainwheels with dedicated forged-crank production lines.
Processes and products: Forged alloy cranks, chainwheels and complete chainsets for city, kids and e-bikes.
Who it suits: Volume buyers of standard forged crank and chainwheel sets for city and e-bikes.
6. LUNJE (Shenzhen Hanhongxin Precision)
Positioning: Its website describes an OEM/ODM maker of handlebars, stems and seatposts using 3D forging and 5-axis CNC with 6061 and 7075-T6 alloys.
Processes and products: Forged and CNC stems, handlebars, seatposts and pedals.
Who it suits: Brands looking for ready cockpit designs or OEM/ODM stems and handlebars.
7. Dongguan Chenyang Precision (Rising Machining)
Positioning: Its website offers customised aluminium forging bicycle parts, including frame parts, alongside CNC machining.
Processes and products: Forged 6061-T6 bicycle frame parts and accessories with CNC machining and anodising.
Who it suits: Buyers needing small custom forged frame fittings and accessories.
8. Tianjin Haiyue Technology
Positioning: Its website lists bicycle frame and fork fittings as its most competitive products, plus steel and alloy frames and forks.
Processes and products: Dropouts, BB shells, head tubes, cable stoppers, pivots, seat clamps and similar frame fittings.
Who it suits: Frame builders and bike factories sourcing frame and fork fittings.
Side-by-side comparison
| Company | Base | Main bicycle parts (per website) | Forging + CNC? |
|---|---|---|---|
| XPF (Xinpingfu) — al-forging.com | Shenzhen, Guangdong | Cranks, stems, dropouts, seatpost parts, custom parts | Yes |
| Huatuchang | Dongguan, Guangdong | Crank arms, stems, hub shells, hangers | Yes (stated) |
| Lanxi Tongli Aluminum | Lanxi, Zhejiang | Cranks, motorcycle forgings | Yes (stated) |
| INNOVAW | Ningbo, Zhejiang | Crank arms, guards, fork parts | Yes (stated) |
| Xingtai Tianjiu Bicycle Parts | Xingtai, Hebei | Cranks, chainwheels | Forged cranks (stated) |
| LUNJE (Shenzhen Hanhongxin Precision) | Shenzhen, Guangdong | Stems, handlebars, seatposts | Yes (stated) |
| Dongguan Chenyang Precision (Rising Machining) | Dongguan, Guangdong | Frame parts, accessories | Yes (stated) |
| Tianjin Haiyue Technology | Tianjin | Dropouts, BB shells, head tubes | Fittings (stated) |
How to choose a forged aluminium bicycle parts supplier
1. Match the part to the factory’s focus. Crank specialists, cockpit specialists and frame-fitting specialists all exist. Pick one whose website shows parts close to yours.
2. Confirm forging and machining. When the same team forges and machines, datums and allowances stay consistent and the blank is designed for the CNC stage. Read forged vs billet to decide whether forging suits your volume.
3. Ask for the alloy and temper. 6061-T6 is common for cranks and stems; 7075 for lighter, stronger parts; 6082 for structural fittings.
4. Check quality evidence. Ask for the ISO 9001 certificate, material certificates and a CMM report on the first samples.
5. Compare total cost. Tooling, unit price and finishing together decide the real cost. Our machining cost guide explains the drivers.
Background on the process itself: forging (Wikipedia) compresses heated metal in closed dies, which aligns grain flow with the part shape. For a practical comparison with machining from solid bar, read forged vs billet aluminium parts compared.
How to verify a supplier before you send a purchase order
A list is only a starting point. Before committing tooling or a production order, run the same short verification on every shortlisted forged bicycle parts supplier so the comparison is fair.
- Ask for the quality certificate and check it. An ISO 9001 quality management standard (iso.org) certificate shows a documented quality system. Check the certificate number, scope and expiry date with the issuing body rather than accepting a scan at face value.
- Request a DFM review of your own drawing. A capable supplier comments on draft angles, parting lines, wall thickness, machining datums and tolerances. Vague replies such as “no problem” are a warning sign. XPF returns DFM notes within 48 hours.
- Confirm the alloy and temper in writing. 6061, 6063, 6082, 7075 and 2014 behave differently in forging, machining and anodising. Ask for material certificates per batch; general background on alloys is available from The Aluminum Association.
- Look at the inspection method. Critical dimensions such as clamp bores, spindle interfaces and thread positions should be measured on a coordinate-measuring machine (Wikipedia), with a report supplied for first articles.
- Agree the timeline in stages. Separate the dates for drawing approval, tooling, samples, sample approval and mass production. At XPF tooling typically takes 20–25 days and forged samples about 30 days, while CNC prototypes take 3–5 days.
- Test communication early. Send one technical question and judge the speed and clarity of the answer. Engineering-to-engineering contact usually prevents most later problems.
Common sourcing mistakes to avoid
- Comparing unit prices without comparing scope. One quote may include anodising, CMM reports and packaging while another does not. Put every quote into the same RFQ format.
- Skipping the prototype stage. Machined prototypes let you test fit and function before paying for forging dies. With a 1-piece CNC MOQ this step is low-risk.
- Leaving finishing undefined. State anodising, hard anodising, polish, brush or paint, plus colour and gloss references, on the drawing.
- Ignoring the process route. A part that starts as billet CNC can often move to forging plus CNC at higher volumes. Choose a supplier that can support both routes so you do not have to requalify a new factory later.
RFQ checklist
Send these with every enquiry so suppliers can quote like-for-like:
- 2D PDF and 3D STEP drawing with tolerances
- Alloy and temper (e.g. 6061-T6, 7075-T6)
- Annual quantity and batch size
- Surface finish and colour (anodising, hard anodising, polish, brush, paint)
- Test standard you need (e.g. ISO 4210 fatigue)
- Logo or laser-marking requirements
- Packaging and destination port
- Target sample date
Frequently asked questions
Which Chinese regions make forged aluminium bicycle parts?
Guangdong (Shenzhen, Dongguan), Zhejiang (Ningbo, Jinhua), Hebei and Tianjin all host bicycle forging suppliers listed in this guide.
Is forged aluminium better than cast for bicycle parts?
Forging aligns the grain flow with the part shape, which generally gives better fatigue strength than casting for cranks and stems.
Which alloys are used for forged bicycle parts?
6061-T6 is the most common. 7075 is used for lighter, stronger parts, and 6082 and 2014 for some structural forgings.
How long does forging tooling take?
At XPF, tooling takes 20–25 days and forged samples about 30 days. Other suppliers publish their own lead times.
Can I get a prototype before ordering forging tools?
Yes. Many buyers CNC-machine a prototype first. XPF makes CNC prototypes in 3–5 days from 1 piece.
What finishes are available on forged aluminium bike parts?
Typical options are anodising, hard anodising, polishing, brushing and painting.
How do I check a supplier’s quality?
Ask for its ISO 9001 certificate, material certificates and a CMM inspection report on samples.
Do Chinese forging factories accept custom drawings?
Yes. All companies in this list advertise custom or OEM work on their websites.
How was this list compiled?
We checked each company’s official website in October 2026 and only used information the company publishes. Order is not a ranking.
Is XPF on this list a neutral reviewer?
No. XPF publishes this guide and appears in it as one of the factories. We describe every company, including ourselves, using only published facts.
Final recommendation
For standard cranks and chainwheels at volume, crank specialists in Zhejiang and Hebei are worth contacting. For cockpit parts, Shenzhen stem and handlebar makers fit well. If your part is custom and needs forging, CNC and finishing from one drawing review, send it to XPF.
Related guides and services
- Top bicycle stem manufacturers and suppliers
- Top oem bicycle crank arm manufacturers
- Top precision cnc machining companies in shenzhen
- Xpf forged bicycle components
- Forged aluminium mtb stems made by xpf
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