Submersible drilling rig is in the main a small open pit mine drilling equipment. Submersible drilling rig principle: DTH drilling is connected to a pneumatic impactor drill bit mounted in front of mine submersible drilling rig prices, when drilling, extension drilling impactor with deep dive into the bottom of the hole broken rock. Scope DTH rig: 80 to 250 mm in diameter blast holes, depth of not more than 30m, but the most up to 150m. Sale of second-hand air compressor, used drilling rigs, leasing, recycling business, contract various DTH drilling drilling project! Kisan Compressor Rental Co., Ltd. Shanxi DTH drilling rig their weight and diameter can be divided into three types: (1) light DTH DTH drilling rig mine, mine how much lighter DTH drill, drill hole diameter is generally less than 110 mm; (2), medium-sized submersible drilling rig, weighing about 10 to 15 tons, a pore size of 150 to 170㎜; (3), heavy-duty submersible drilling rig, weighing 30 tons or more, the aperture is generally greater than 200 mm. Compressor Rental Co., Ltd. Shanxi Qishan "credibility first, customer first" purpose of enthusiasm for our customers. The company has a good business, work and pragmatic, hard-working technical team to ensure that customers provide professional, fast, high-quality, full rental services. DTH drill mine Qishan compressor rental prices _ _ Hebei mine hole drilling by Kisan Compressor Rental Co., Ltd. Shanxi. Shanxi Kisan Compressor Rental Co. (www.qskyjzl.com) (www.qskyjzl.com) quality services and products, and are subject to approval and confidence in the new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!