Maybe you are a rock bit purchasing manager, who are looking for high quality rock bit, and Hejian Hengji Bit Manufacture Co., Ltd. are a professional manufacturer & supplier that can meet your needs. Not only rock bit we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on rock bit. Don't hesitate to get in touch with us if you are interested in rock bit, we won't let you down.
Hejian Hengji Bit Manufacture Co.,LTD is specialized in researching and production of rock drilling bits , mainly includes tricone bits, PDC bits, HDD hole opener, foundation single roller cutters, drag bits and related tools with advanced CNC machines and R&D team.
