Street Address: No. 11, North Of Kaiyuan Road, High-tech Zone, Jining City, Shandong Province, China
City: Jining
Province: Shandong
Country/Region: China
China Coal
chinacoal09 m.chinacoalintl.com we provide service of enterprise's customs declaration, inspection. Product Description Keeping bracket is installed on the hosit to form a double wheel support structure, able to withstand strong blow b. Vertical box are fixed by four groups of bearings to ensure that the rotary machine has sufficient rigidity to overcome gravel layer and other complex geological conditions. c. the machine is equipped with national patent technology---taper clutch, with charactristics of strong transmission troque, easy operation and free maintenance. d. 53 x 59 drilling rod adopted, high rigidity and strong delivery torque.