... pins,clevis pin,mould components, plastic mould components, knurled parts Our product details, as follows:Normal Size: M1. ... BS JIS or ISOMaterial: steel, stainless steel, cu, aluminum, alloy etc.Finish: white/yellow/blue/black zinc, nickel, black ... We brought in dozens of specialized production equipment, such as cold forging machines, punch machines, electric Rockwell apparatus, Vickers hardness ...