Hejian Hengji Bit Manufacture Co., Ltd. is a leading China America roller bit manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our America roller bit have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our America roller bit services, you can consult us now, we will reply to you in time!
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.