Min. Order Reference FOB Price
1 Piece US$6,000.00-8,000.00 / Piece
Product Description
API 9-1/2" PDC diamond drilling bits of Petroleum equipment Product Description Weifang Shengde Petroleum Machinery Manufacturing Co., Our company, located in the beautiful Weifang City of Shandong Province, specializes in producing high-quality downhole motors, drills, screw pumps, reamers, ...