Min. Order Reference FOB Price
1 Piece US$2,950.00-3,350.00 / Piece
Product Description
Non Coring 13 5/8 tricone button rock bit,iadc 637 1. Hejian Hengji bits manufacture co established in 1998, located in Cangzhou which is in the industrial zone of Cangzhou city, and enjoys good location and convenient transportation. Huanyu specializes in water well drill bits, oil well ...