Hejian New Field Petroleum Machinery Co., Ltd was founded in 1998, is located in Hebei Province. Our company is a collection of scientific research, production and sales of high-tech equipment manufacturing company. Our main products: Tricone bit, PDC bit, mine rock bit, and high quality of drilling tools & equipment. Our company has an experienced technical team, equipped with advanced heat treatment equipment, is the third in the country to fully grasp the drill tip technology of rotary drill bit manufacturers. We also supply retip bits, well functioning used drilling bits. Looking forward to cooperating with you.