Sell ??trenchless trenchless mechanical machinery _ _ which brand Trenchless Equipment

Non-excavation machinery - Examples of Dongguan Dragon Trenchless Engineering Analytical Mechanical Technology Co., Ltd. of Dongguan City Shenlong trenchless technology uses conventional drill guide tube method, the following Minghe east jacking project examples detail oriented drill pipe technology. Project Overview Qijiang Dong Ming Bridge Crossing Project is located in the west of the west side of Zhongshan Dongming Bridge, crossing place at the east side of the bridge next the river, 38m from the south bank of the bridge buttress the position, width of 112m embankment between the two sides, the depth of 5m. Since Shiqi river was affected by the ebb tide, normal navigation channel need not be sealed route, therefore projects using directional drilling techniques to trenchless way gas pipeline crossing. The project is a φ273 × 9 pipe crossing, crossing the length of about 280m, the maximum penetration distance: natural ground below 10m; rig buried point in the south side, the point is located in Hebei unearthed side. Buried angle of 10 °, unearthed angle 6 °, drilling radius of curvature 488m. The project is a small cross, directional drilling technology has relatively low cost, short construction period, not blocking traffic, etc., with the continuous improvement process, which is kind of construction technology in pipeline gas, water, electricity and telecommunications sectors have begun widespread use. Dragon Main: Trenchless drill rigs, rig Trenchless small rotary drilling rig, drilling rigs change, trenchless drilling rig prices, trenchless drilling machines. Please call for more product information and ask price! Dongguan Shenlong Machinery specializes in the supply of high-quality drilling through trenchless drilling rig, Trenchless drilling rig, rig trenchless much money, trenchless pipe laying drilling rig prices, trenchless drilling rigs, rig earthworm trenchless trenchless rig models, the trenchless drilling rig rankings, trenchless drilling rig construction, trenchless directional drilling price please call us Dongguan Shenlong. Pragmatic and innovative Dragon people always adhere to the "market-oriented to quality of survival, customer-focused, to manage the efficiency," business philosophy, excellent professional service team, to send off the development of a steady stream of customers Power. Under conditions not digging the ground surface, laying multiple underground utilities (pipes, cables, etc.) in a factory to sell trenchless horizontal directional drilling and contract trenchless pipe jacking trenchless horizontal directional drilling is construction machinery, which is widely used in water supply, electricity, telecommunications, natural gas, coal gas, oil and other pipeline laying construction, it is suitable for sand, clay, gravel, etc. case, most of the non-hard rock areas can be construction.