Used trenchless machinery purchase machinery trenchless trenchless machinery which brand is good

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! The main features of horizontal directional drilling construction instructions and professional horizontal directional drilling directional drilling construction has not impede traffic, not destroy green, vegetation, will not affect the normal life and work order stores, hospitals, schools and residents, to solve the traditional Excavation of interference on the lives of residents, the traffic, the environment, damage to surrounding buildings and adverse base effect. Dragon Machinery Co., Ltd., Dongguan is a professional production of horizontal directional drilling, horizontal trenchless drilling rig, directional drilling, horizontal directional drills. High Dragon modernization through horizontal directional drilling equipment through precision, easy to adjust the direction and depth of the laying of the pipeline laying curved long distance, fully meet the design requirements for depth, and can make the underground pipeline to bypass obstacles. Compared to other construction methods, fast access to the site, construction site can be flexibly adjusted, especially in the urban construction can be fully demonstrated its superiority, and small footprint, low construction cost of construction, the construction speed. Dongguan horizontal directional drilling - Horizontal directional drilling Dongguan Which brand - professional development level of production in Dongguan directional drilling machinery manufacturers to choose Dongguan Dragon!