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  • Q Is your company a distributor or a manufacturer?

    A A:  Yes,We are a a professional factory of rock drilling bits   in China.
  • Q How about your products?

    A A : All our activities are accredited to ISO 9001:2008, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.We have many high quality  prducts (https://hb-bits.en.made-in-china.com/) . 
  • Q What is the packaging & delivery?

    A A:We used high quality export carton or standard export woodern case
  • Q What is the time about the delivery?

    A A: repared to deliver within 1 week, if in stock.
    Depends on order quantity, when out of stock,7-30days
    Transportation:By sea or air
  • Q How to order the products?

    A A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.


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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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