Cheapest 350m hydraulic crawler bore hole water well drilling rig SLY550 price

Shandong Longye Machinary Co., Ltd. is specialized in the production of hydraulic pressure down-hole drilling rigs, engineering drills and water well drilling rigs. Our company is a backbone enterprise in the industry. Our company is located at the foot of Mountain Tai which has the reputation of "Chief of the Five Sacred Mountains", neighboring to Beijing-Shanghai High-speed Way, with convenient transportation and excellent location. Your satisfaction is our promise. Our ...