DTH drill ready before the start: The DTH drill conduct a comprehensive examination of each part (a) carriage ministries weld without cracking, without loosening the connecting screws, each connecting rod tensioning device reliability. Slide gap (2) moderate rotation mechanism, skateboards no loose screws, gears and flexible, tool joints, glands and hollow spindle bearing solid and reliable connection. (3) to enhance the promotion mechanism smooth orderly winding rope used DTH drilling lease, elastic appropriate, reliable brakes. Drive belt (4) running gear, chain, track shoe elastic fit, flexible clutch operation, sliding off the transmission gear mechanism set up in a disengaged position. (5) no open welding tool joints, slider phenomenon. Impactor, drill head intact. Alloy column (tablets) without sealing off, broken, out of grain and other phenomena. Drill, impactor, drill reliable connection. (6) The operating mechanism is in the stop position, the meter pointer at zero. (7) insulated cables and other electrical components and reliable. Above content provided by Kisan Compressor Rental Co., Ltd. Shanxi. Submersible drilling rig applications with road, rail, water and electricity projects to drill bolt holes and other construction work. Submersible drilling rig features: 1. Convenient mobile, light weight, can be broken down into three pieces. 2. The bottom of the rolling carriage is not easy to wear. 3. The use of semi-automatic removal, work more efficiently. 4. The use of a high-performance reducer sell used DTH drilling, improved mechanical efficiency Buy Used DTH drilling, lower cost secondary DTH drilling, more stable. Shanxi Kisan Compressor Rental Co., Ltd. is located in Taiyuan City, Xu Zhen, my company used to sell second-hand rig and compressor, recovery and leasing business, and a variety of submersible drilling rig drilling contractor engineering, welcome to buy! Used DTH drilling lease, Qishan compressor (certified), DTH drilling Bayannao'er used by Kisan Compressor Rental Co., Ltd. Shanxi. Used DTH drilling lease, Qishan compressor (certified), Bayannao'er Used DTH drilling Shanxi Qishan Compressor Rental Co., Ltd. (www.qskyjzl.com) launched this new upgrade, the above picture is for reference, please call the contact phone or pictures on this page, for the latest information, contact: Li.