I-Shock absorber isetyenziselwa ukunciphisa ukungcangcazela okubangelwa kukugrumba okunzima kunye nokugcina i-drill bit iqinile ezantsi, ukuze incede ekunciphiseni ukudinwa koqhagamshelo lwe-drill string kunye nokwandisa ubomi be-drill string.
Uphando
5-1203, iDahua Industrial Zone, No.2 Yunshui Road, iHi-tech development zone, eXi'an, 710065, eTshayina 
86-13609153141
