... 2,Reasonable price' 3, OEM are welcomed Product:Forged Piston Rod Material:S42Cr1Usage:boat,vessel, shipCertificate:CCS, ABS, LR, ... 1958, specilize in offering forged products, such as forged shaft, impeller, ring, flange, rotor, roll, forged cylinder, gear, drill collar ... , drill pipe, forged mould etc...Welcome cutomers all around the ...