Min. Order Reference FOB Price
1 Piece US$3,000.00-5,000.00 / Piece
Product Description
Mud Motor 2 7/8~14 3/4" for Downhole Drilling Product Description Weifang Shengde Petroleum Machinery Manufacturing Co. , Ltd. is a professional company integrating R &D, design and production. China National Petroleum Corporation (CNPC) and China National Petroleum Sinopec Corporation (CNPC) are ...