
High-Quality CNC Machined Aluminum Parts for Spare Parts. 20 Years Experience: Manufacturer with over 20 years of CNC machining and 3 years of automation machine manufacturing. ISO 9001 Certified: Strictly follow ISO 9001 quality system with material certification and inspection reports attached. Customized Service: Full range of custom products including hydraulic valves, gears, and precision CNC parts. Wide Material Range: Process Aluminum, Brass, Steel, Stainless Steel, Plastics, and Composites like Carbon Fiber. High Precision Tolerance: General tolerance +/-0.01mm, Special areas +/-0.002mm, Surface Roughness Ra 0.1~3.2. Fast Sample Delivery: Samples available within 1-3 days with lead time of 7-14 days for mass production. Comprehensive Surface Treatment: Options include Anodizing, Electroplating, Powder-coating, Sand-blasting, and Polishing. 100% Quality Control: 100% QC before shipment with detection rate less than 0.8% and free correction for defects.