CNC machining of aluminum parts for robot joints

Specializing in CNC machining of aluminum parts for robot joints with extensive accumulated experience. Equipped with CNC equipment, we maintain daily machining accuracy at ±0.01 mm, with achievable accuracy up to ±0.005 mm under optimal conditions. We offer custom‑manufacturing for aluminum parts with complex structures, guaranteeing CPK ≥ 1.33 for critical dimensions and a first‑pass acceptance rate of 99.8%, supporting the production of precision components for the robotics industry.

Robot joint housings impose stringent requirements on weight reduction, heat dissipation and fitting accuracy of internal structures. We focus on aluminum alloy CNC machining, which accounts for as high as 55% of our business. Using 3‑, 4‑ and 5‑axis simultaneous‑motion equipment, we efficiently handle complex curved surfaces and cavity structures of housings.

Internal transmission components inside robot joints, such as connectors and brackets, often feature complex geometries and strict geometric tolerances, which directly determine the precision and stability of robot movements. Leveraging multiple 5‑axis and turn‑mill composite machines, we perform integrated machining for these complex structural parts to minimize fixture‑induced errors.