Spring Die Mould Part Industry Company Limited
ejector pin, DME ejector pin, DIN912 SCREWS, mould ejector pin, precision ejector pin, Manufacturer and Supplier - China(CN)
produce and sell ejector pin in best price and quality (0.8*100,2*150,5*200)
ejector pin material: skd61, skh51,65mn
hardness: HRC45-50 head, HRC 58-60 body.
straightless: 0.02 mmwithin 200mm
ejector pin use for enjection mould and plastic mould