Precision CNC Machined Components

Parts for aerospace, medical devices, and optical instruments often require outside diameter tolerance of ±0.002mm and coaxiality of 0.003mm. Hayi Technology's precision cnc machined components service covers turning, milling, grinding, and EDM. Surface roughness can reach Ra ≤0.4μm. For example, a semiconductor equipment company needed a thin wall stainless steel ring. Wall thickness was 0.3mm with tolerance ±0.005mm. We used special fixtures and low speed cutting. First pass yield was 95%. The client said three other shops could not make it. This case shows high difficulty means high value. Our MOQ is 1 piece.

Swiss Type Lathes and Temperature Controlled Workshop

We have high precision CNC lathes (spindle runout <0.001mm), Swiss type sliding headstock lathes (good for long thin shafts), and 5-axis machining centers. We can machine stainless steel (17-4PH, 316L), titanium (TC4), oxygen-free copper, engineering ceramic, and PEEK. Our inspection equipment includes a CMM (0.5μm accuracy), a profilometer, and a roughness tester. All precision machining is done in a temperature controlled workshop. This reduces thermal distortion. We hold ISO9001:2015 certification. Each batch comes with a full inspection report. Our precision cnc machined components service can help your clients replace expensive German or Japanese suppliers.

Precision parts often need long development cycles and fast verification. Our custom sample time is 1 day for simple parts. Batch order lead time is about 15 days. Payment: 30% deposit for standard products, 50% deposit for custom products, balance before shipment. We support EXW, FOB, and DDP. During production, we send photo or video updates. If any quality problem occurs, we talk immediately and improve after we find the cause. We have a dedicated after-sales person. Many clients used to buy precision parts from Germany or Japan at high prices with long lead times. Our technicians can help you review the drawing and confirm if the tolerance is reasonable. You can help your client save over 30% on costs.

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