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rock drill bit

With years of experience in production rock drill bit, Hejian Hengji Bit Manufacture Co., Ltd. can supply a wide range of rock drill bit. rock drill bit can meet many applications, if you need, please get our online timely service about rock drill bit. In addition to the product list below, you can also customize your own unique rock drill bit according to your specific needs.

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Hejian Hengji Bit Manufacture Co.,LTD  is specialized in researching and production of rock drilling bits since 2012, 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.


Junziguan industrial zone, hejian city, hebei province
+86-317 8114222
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