our company specialized in the production of hydraulic pressure down-hole drilling rigs, engineering drills and water well drilling which are backbone enterprises. The company covers an area of 35000 square meters, more than 160 employees, 20 engineering and technicians, all are engaged in specialized drilling rig mechanical design talents. The company have more than 30 sets of advanced CNC machining equipment ,more than 10 sets special processing equipment, has its own heat treatment production workshop and surface treatment equipment .On the base of machinery manufacturing technology experience of more than 10 years ,having developed and produced there series productions including high...