Min. Order Reference FOB Price
1 Piece US$1,000.00-4,000.00 / Piece
Product Description
Lz197 mm downhole motor for equipment below the drill collar of petroleum equipment 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 ...