For 250mm tricone bit, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 250mm tricone bit has been well received by many customers and enjoyed a good reputation in many countries. Hejian Hengji Bit Manufacture Co., Ltd.250mm tricone bit have characteristic design & practical performance & competitive price, for more information on the 250mm tricone bit, please feel free to contact us.
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.
