1.manufacturer of diamond pdc drill bit
2.design and produce as customer request
3.replaceable nozzle
4.cover all size
5.API&ISO9001 certificated
6.high quality with best price is our advantage for long term cooperation
7.good after-sales services
8.have gained high reputation in America and middle east

***Please specify the following on enquiry***
Diameter
Bit body
IADC code
Number of blades
Main Cutter size
Thread Connection
Drilling formation 
Thanks a lot!  You are welcome to our company to visit.


We are the supplier of tricone bits and PDC bits in China,we can design and produce PDC bits for you and
we are the agent of tricone bits,we have built further cooperation with KINGDREAM,LILIN,CS and other big factories in China,please be assured that we can supply you the same good quality with better prices.

We can also supply drag bits,drill pipe,drill collar, DTH hammer bits, fishing tools, stabilizer, casing centralizer, float shoe&float collar,slips, safety clamps,hammer union,mud pump,hole opener,die collar and fishing tap and some other drill equipments with better prices.

Now we have some new Lilin bits and Kingdream bits in store,if you have any needs about new or used PDC bits and tricone bits or any drill equipments,please don't hesitate to contact me,thanks.

I hope we can start a long term business ship here.
you are always to our company to visit