Min. Order Reference FOB Price
10 pieces US$1,700.00-1,800.00 / pieces
Product Description
API 7-1 NMDC Non-Magnetic Drill Collar Size 3.1/2" Discover our high-quality non-magnetic drill collar for well drilling. Made by GPE Oil Machinery Co., Ltd, this API 7-1 NMDC drill collar is designed to enhance drilling efficiency. Get reliable drilling equipment from a trusted supplier. ...