Hejian Hengji Bit Manufacture Co.ltd. is located in Xicun development zones Hejian Hebei China(mainland). Our company has a complete set of equipment which is up to national advanced standard and rich experience in manufacturing bits and managing bits company. The production of bits is in line with the international standard, national standard and the ministerial standard. Beside we can produce the bits according to the requirements of the customers. Our major products are a series of bits products such as tri-cone bits, steel tooth bits, single tooth bits, rubber sealed bearing bits, metal sealed bearing bits, PDC bits, etc.

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