China Suppllier Precision CNC Machining Stainless Steel Parts

We excel at manufacturing complex, high‑precision metal and engineering plastic components using a full suite of processes: CNC milling, CNC turning, 5‑axis simultaneous machining, mill‑turn, and wire EDM. Whether you need a functional verification prototype or thousands of production‑ready parts, we guarantee ±0.005mm accuracy with lead times as short as 3 business days.

Why Choose Us – Our Competitive Advantages

±0.005mm Precision for Demanding Tolerances

Our modern CNC machines consistently hold ±0.005mm tolerances. We verify every dimension with CMM (Coordinate Measuring Machines) and other advanced inspection tools. For critical mating surfaces, grinding achieves ±0.002mm accuracy.

50+ Machines – Ample Capacity

We operate 50+ CNC machining centers (including 5‑axis, Swiss‑type lathes, and EDM), plus in‑house assembly lines and a fully equipped metrology lab. Our vertically integrated production ensures full control from raw material to finished assembly.

Full Material Range + One‑Stop Finishing

We machine all common metals-aluminum (6061/7075/5052), stainless steel (304/316/303), carbon steel, alloy steel, brass, copper, and titanium-as well as engineering plastics like ABS, POM, PC, PEEK, and Nylon.

We also offer a complete suite of surface treatments: anodizing (clear/black/colors), sandblasting, brushing, polishing, painting, electroplating, and laser engraving.

Fast Turnaround – 3 Days Lead Time

Standard delivery is 3 business days (for most parts). We respond to RFQs within 24 hours. Expedited services are available for urgent projects.

ISO9001 & AS9100 Certified Quality

We are ISO9001 certified, with select production lines meeting AS9100 aerospace standards. Every part undergoes a rigorous inspection process, and a complete Inspection Report is included with every shipment.

Application Scenarios

Industry	Typical Parts
Automotive	Engine block/head prototypes, turbocharger impellers, sensor housings, brake valve bodies
Robotics & Automation	Reducer housings, motor end caps, robotic‑arm wrist components, gearboxes
Electronics & Semiconductors	Heat sinks, chip test sockets, wafer transfer forks, equipment frames (high thermal conductivity, micro‑holes)
Tool & Die	Injection‑mould inserts, die‑casting cores
Home Appliances & Consumer Electronics	Vacuum motor housings, smartphone middle‑frame prototypes, Bluetooth earphone shells (cosmetic appearance)
New Energy Batteries	Battery module brackets, busbar insulating separators (flame‑retardant plastics or light metals, high‑volume)
Architectural Hardware	Precision lock cylinders, hinge pins, decorative trims (stainless/brass, various finishes)
Aerospace	Structural connectors, wing ribs, landing‑gear bushings (Al/Ti, weight‑critical)

Get Your Free Quote Today

Upload your drawing and let our engineers review it – we'll get back to you within 24 hours with a competitive price and production plan.

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