Large batch of conical rock auger and flat rock auger for SANY drilling rigs

This large batch of conical rock auger and flat rock augers are all for SANY drilling rigs, as requied, black color. There are total more than 100 pieces. The sizes are from 400mm to 1200mm. 
All have been packed well and are under delivery. JZTG are the rare manufacturer who could produce augers in China, we pay high attention to our quality and to our professional factory service, hope we could win more and more clients' trust with these.