- Cangzhou Great Drill Bits Co.,ltd
- China Manufacturer with main products:PDC bit ,roller cutters ,tricone bit ,coring bit ,bi-center bit ,Tork buster ,PDC reamer ,PDC hole opener ,rock reamer
Home > Contacts Us
Contact Supplier
Silvia
project manager
Contact Details
- 86-133-43177993
86-13343177993
86-133-3212998
- Hejian Cangzhou,Hebei
- https://drillpdcbit.goldsupplier.com/
- Click Here
- 8613343177993
