On-Demand Custom CNC Machining Parts Factory
Custom CNC machined parts from prototype to on-demand production — turning, milling and Swiss-type machining in one factory, with 1-on-1 engineering support, full inspection and free DFM analysis on every drawing.
One Factory for Turning, Milling, Swiss-Type and Finishing
CNC Turning Parts
Shafts, pins, bushings, fittings and threaded parts on CNC lathes and automatic lathes, in steel, stainless, aluminum and brass. Free drawing review and DFM with every quote.
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CNC Milling & Drilling
Housings, brackets, plates and heat sinks on machining centers and drill-tap centers — multi-feature prismatic parts from prototype to batch production.
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Swiss-Type Machining
Small-diameter, long, slender parts with tight concentricity on Japanese Tsugami Swiss-type automatic lathes — the parts ordinary CNC lathes struggle to hold.
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Surface Finishing & Other Processes
Anodizing, sandblasting, plating, passivation and powder coating through qualified partners — inspected on our bench before parts ship.
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Process and Quality, Shown on Real Parts
How We Verify Tolerances Against Your Drawing
First-article and in-process inspection on every order — dimensions and appearance checked against your drawing before any batch ships.
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How Swiss-Type Lathes Handle Small, Slender Parts
Small-diameter parts with tight concentricity: where Tsugami Swiss-type machines replace ordinary CNC lathes, and why the process matters.
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How Anodized Housings Stay Consistent Batch After Batch
Color, roughness and dimension checks on every finished lot — how qualified finishing partners are held to one quality standard.
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Customers We Supply
15+ Years Machining Precision Parts in Shenzhen
Xinwinf (Shenzhen Xinwinf Hardware Co., Ltd.) is a custom CNC machining parts factory in Bao’an District, Shenzhen — manufacturing precision machined metal parts since 2011.
- ✓Equipment: Japanese Tsugami Swiss-type lathes, CNC lathes, machining centers and drill-tap centers — steel, stainless, aluminum, brass, copper and engineering plastics.
- ✓Quality: DFM review, first-article inspection and 100% final inspection on 2.5D vision measuring instruments.
- ✓Finishing: Anodizing, plating and powder coating through qualified partners — inspected in-house before packing.
What You Get on Every Order
15+ Years in Precision Parts
Machining custom metal parts in Shenzhen since 2011 — turning, milling and Swiss-type experience across electronics, automotive, medical and industrial work.
Free DFM Before You Order
Send a drawing or sample: our engineers review tolerances and features, suggest structure or process improvements, and quote — before production starts.
Prototype to Batch, One Factory
One-off prototypes, small batches and repeat production run on the same machines, with the same inspection standard every time.
Quality Parts at Competitive Price
Factory-direct pricing with one contact for machining, surface finishing and inspection — quotes back in about one working day.
Xinwinf at a Glance
Ready to Start Your Next Project?
Upload your 2D/3D drawing — STEP, IGES, DWG, PDF or ZIP — and get a quote in about one working day with free DFM feedback.