... and so on. We are manufacturer of all kinds of standard parts in Ningbo, Zhejiang, ChinaDetailed product description:Features:1) ... , aluminum and copper2) Weighe: 0.150kg3) Standard: DIN, ANSI, JIS, BS and GB standard, also with ISO9001 certificate4) Surface finish: galvanization ... : plastic pouch, box Outer packing: carton, wooden/iron plate Standard components, machined parts machining service