Description

Da He Precision is a direct CNC machining manufacturer based in Dongguan, China, specializing in tight-tolerance custom components for semiconductor equipment, medical devices and industrial automation. The factory operates 18 in-house CNC machining centers with 3-axis, 4-axis and 5-axis capabilities. Manufacturing services include CNC milling, CNC turning, precision drilling, wire EDM, surface grinding and complex multi-axis machining for prototype and production requirements. Da He Precision machines aluminum, stainless steel, titanium, copper, brass, tool steels and engineering plastics including PEEK, Delrin, PTFE and Ultem. Critical features can be produced to tolerances down to ±0.005 mm when geometry and material conditions permit. Quality control includes incoming material verification, in-process inspection and final 2D and 3D CMM inspection. First Article Inspection reports, material certificates and traceability documentation are available for demanding programs. Customers can submit STEP, PDF, IGES or DWG drawings for engineering review, DFM feedback and quotation. Da He Precision supports rapid prototypes, low-volume manufacturing and stable production programs with direct factory communication.

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