Min. Order Reference FOB Price
1 Piece US$10.00-1,000.00 / Piece
Product Description
Product Description 1.material : 35CrMo 2.heat treatment 3.wear resistance 4.API certified, good quality API certified mud pump parts piston rod There material of piston rod is 45# steel or 35GrMo. It's used with piston together. And the size of core is included 1 5/8" and 1 1/2''. ...