Hebei Zhankui Drilling Equipments Co., Ltd

we are the supplier of tricone rock bits and PDC bits, please be assured that we can supply you the best quality with better prices.

we are the supplier of tricone rock bits and PDC bits, please be assured that we can supply you the best quality with better prices.

we are the supplier of tricone rock bits and PDC bits, please be assured that we can supply you the best quality with better prices.

we are the supplier of tricone rock bits and PDC bits, please be assured that we can supply you the best quality with better prices.

we are the supplier of tricone rock bits and PDC bits, please be assured that we can supply you the best quality with better prices.

we are the supplier of tricone rock bits and PDC bits, please be assured that we can supply you the best quality with better prices.

we are the supplier of tricone rock bits and PDC bits, please be assured that we can supply you the best quality with better prices.

PDC bits 1.High wear resistance cutters 2.Oppose-circumnutation design 3.suitable medium to hard formation