Through advanced design software, manufacturing process, international management system and continuous technological innovation, the company has been highly recognized by customers at home and abroad, and has established strategic cooperation relations with major domestic oilfields and colleges. Its products are exported to the United States, the Middle East, Africa and other countries and regions. Main products: PDC bit, three cone bit, coring bit, dual core bit, mixed bit, torsional impact speed-up tool, downhole reamer, PDC reamer, cone reamer, rotary excavation engineering palm and trenchless engineering palm.