Min. Order Reference FOB Price
1 Piece US$6,000.00-8,000.00 / Piece
Product Description
Customised 11 5/8"drilling bits for different tooth shapes according of the stratigraphic conditions. Product Description Weifang Shengde Petroleum Machinery Manufacturing Co., Our company, located in the beautiful Weifang City of Shandong Province, specializes in producing high-quality ...