Hebei Grace
Hebei Grace equipment co. ltd ( HBG ) is a leading manufacturer and supplier of rock drilling tools , Which specialized in Mining Blasting hole drilling bits and rods , Stone quarry and rock demolition tools , Construction and road Cutting picks , Water well & Oil and gas drilling tools , Rock drill Grinding media forged balls and chrome balls , Mill bar etc , Over 18 years experiences in these fields , HBG committed to provide high efficiency , energy saving and environmental products for both domestic and international customers.