ISO9001 Certified High Precision 8mm CNC Machined Metal Inserts for Carton Inner Packing & Wooden Case Hardware Applications. ISO9001 & IATF16949 Certified: Manufactured with certified quality management systems for automotive and medical standards. High Precision Tolerances: Achieves diameter tolerance of 0.002mm, roundness of 0.0005mm, and roughness of Ra0.05. Extensive Material Options: Available in stainless steel, carbon steel, alloy, brass, aluminum, and titanium grades. Advanced Manufacturing Equipment: Equipped with Citizen and Tsugami Swiss-type CNC machines and Nissin grinding machines. Comprehensive Surface Treatments: Offers plating nickel, zinc, passivation, phosphating, black coating, and anodized treatments. Custom Design & Prototyping: Engineers provide solutions based on drawings or samples for full and flexible customization. Wide Diameter Range: Capable of producing shafts with diameters ranging from 0.3mm to 25mm. Global Industry Service: Serves Automotive, Medical, Drones, Power Tool, Optical, and Automation sectors worldwide.