Min. Order Reference FOB Price
3000 Pieces US$0.99-7.99 / Piece
Product Description
1.Product Descrition:OEM China Factory high quality Hollow Piston Rod shaft Piston rod is made of 45 #,35# steel material, after high-frequency quenching, finishing and centerless grinding, har Product process: cold drawn---blanking---straightening---coarse grinding---heat ...