1.IADC code PDC core bits
2.Cover almost all IADC code
3.Meet with API Spec7-1 ISO 9001:2008
4.Soft to hard formation
2.Cover almost all IADC code
3.Meet with API Spec7-1 ISO 9001:2008
4.Soft to hard formation
5.Good quality
6.Resonable price
About us
Hejian Wanxiang Drilling Equipments Co. Ltd.
We produce the drill bits according to our customers requirements strickly with advanced equipment to make the quality perfect.