Purchase Qty. Reference FOB Price
1-29 Pieces US$35.00
30-49 Pieces US$33.00
50+ Pieces US$32.00
Product Description
Product Description 1. Mud Pump Parts Valve assembly/Valve body/Valve seat 1.The valve body and valve seat of valve assembly are made from high-quality knot steel treated with 20CrMnTi carburizing and quenching processes. 2.The surface hardness is greater than HRC 60. 3.The conical surface is ...