Aluminum Forging Manufacturer in China with In-House CNC
At volume, billet CNC costs too much — near-net forging cuts waste and machining time.
Near-net blanks · Less CNC time · Lower unit cost
Stop Paying for the Wrong Process
Most sourcing problems on structural aluminium parts come from picking the wrong process, not the wrong supplier.
Billet CNC at volume costs too much
Machining a solid block wastes material and spindle hours on every part. Fine for prototypes; expensive at thousands of pieces.
Cast parts fail under repeated load
Porosity and random grain structure make cast parts weak in fatigue — a real risk on cranks, mounts and levers that see cyclic loads.
Three suppliers, three excuses
A forge shop, a machine shop and a finisher means hand-offs, extra freight and nobody owning the delivery date.
One plant, one process chain
We review your drawing (DFM) before any tooling, forge a near-net blank with continuous grain flow, CNC the critical interfaces in the same plant, and ship every batch with a material certificate and inspection report.
Forged Aluminium Product Families
Pick the family closest to your part. Everything is made to your drawing.
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Bicycle Crank Arms
Hot-forged crank arms with CNC spindle and pedal interfaces for road, MTB, e-bike and spin bikes.
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Chainrings & Cranksets
Integrated forged cranksets and chainrings — spiders, rings and arms, CNC finished and anodised to your spec.
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Seatposts & Clamps
Forged heads and clamps with machined fit surfaces for consistent clamping.
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Derailleur Hangers & Dropouts
Forged hangers and dropouts with CNC-threaded derailleur mounts for frame OEMs.
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Fork Crowns & Parts
Forged fork crowns, yokes and structural fork parts finished to your drawing.
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E-Bike & Moto Structural Parts
Motor mounts, arms and brackets where grain flow and precise bolt interfaces both matter.
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Need machining only or a finish? See Aluminium CNC Machining and Surface Treatment.
Built for Bike, E-Bike and Mobility OEMs
Our lines are set up for parts that carry rider load.
Bicycle
Cranks, stems, seatposts, dropouts.
E-bike
Motor mounts, torque-carrying brackets.
Spin & fitness bikes
Crank arms and load brackets.
Motorcycle
Levers, clamps, brackets.
Adaptive mobility
Structural parts for handcycles and adaptive bikes.
Other industrial OEMs
See all industries we serve.
Why OEMs Switch to Xinpingfu
Forging and CNC
One team owns the blank, the machining and the ship date. No hand-offs between vendors.
Clear sample timelines
CNC samples in about 3–5 days to check fit. Forging dies in about 20–25 days, forged samples in about 30 days.
Documents with every batch
Material certificate and inspection report shipped with each lot. DFM feedback before any tooling is cut.
Lower cost at volume
A near-net forged blank needs far less machining than billet. Send your drawing and we will quote both routes side by side.
From Billet to Boxed Part — One Line
Every step runs in our Shenzhen plant.
Billet cutting
6061, 6063, 6082 or 7075 bar cut to weight.
Die design & DFM
Die built around your drawing after engineering review.
Forging
Hot 300–2,500 T, cold 600 T, or liquid die forging.
Trimming & heat treatment
Flash removed, temper set to spec.
CNC machining
3/4/5-axis, tolerances to ±0.01 mm on critical features.
Inspection & packing
CMM check, report issued, packed for export.
How to Start an Order
1. Send your drawing
STEP, DWG or PDF. A photo or sample is fine to start.
2. Engineering review
We send DFM notes and recommend forging or CNC for your quantity.
3. Quote
Tooling, samples and production priced separately so you see each cost.
4. Sample
CNC samples in about 3–5 days; forged samples in about 30 days.
5. Production
Forging MOQ is typically 1,000–5,000 pieces, depending on the part.
6. Ship
Inspected, documented and shipped worldwide from Shenzhen.
Request a Forging or CNC Quote
Attach your drawing and tell us quantity, alloy, finish and target market. An engineer replies from sale@al-forging.com.
Prefer email? sale@al-forging.com
Quick Answers
Which finishes can you supply?
Anodising in black, silver and other colours, hard anodising (Type III), bead blasting, polishing, brushing and spray painting.
Where is your factory?
Guangming District, Shenzhen, China. We ship worldwide.
Can you machine parts you did not forge?
Yes — we also CNC machine aluminium from bar, castings or your supplied blanks. See Aluminium CNC Machining.
How do I get a quote?
Use the form above with your drawing (STEP, DWG or PDF), or message us on WhatsApp.