Customized Cold Heading Bushing Cold Heading Sleeve Cold Formed Part Cold Forging Bushing. Custom Surface Treatment: Surface treatment is customized according to specific requirements. Custom Size Options: Size can be customized according to customer drawings or samples. High Precision Forging: Forging tolerance is maintained within +/-0.2mm for accuracy. Wide Machining Capacity: Max machining diameter is 64mm and max length is 80mm. ISO9001 Certified: Products are certified under ISO9001 quality management standards. OEM Service Available: OEM and customized services are offered for various parts. Multiple Material Options: Available materials include carbon steel, aluminum, alloy steel, and copper. Competitive Pricing: Offers competitive prices with prompt delivery for reliable supply.