Click image to view full size image
core bits
1. Double cone crown
2.Suitable for soft to medium hard formations
3. Certificates :API, ISO9001, ISO14001, OHS18001
4.BOMCO brand
For more informations,pls visit www.bomcocn.comrge displacement .
core bits
Changsha Zhanye Metal Products Co., Ltd.
wire rope, drilling rig/parts, mud pump/parts, drill bits
