Underground trenchless technology means without excavating the ground, crossing roads, railways, airports, rivers, buildings, etc., in the downtown area, monuments protected areas, conduct laying pipeline construction. Involved in the industry: the municipal water supply and drainage, telecommunications, electricity, network transmission, broadcasting, gas, petroleum, chemical, thermal, agricultural irrigation, which does not affect the price of transportation horizontal directional drilling, does not destroy the environment, the construction period is short horizontal directional drilling purposes, the overall cost an advanced technology is low, with significant social benefits and other advantages. With the top tube to ensure good quality of trenchless technology. Dongguan Dragon Machinery Co., Ltd. is a research and development, manufacturing, sales and service in one of trenchless pipe laying rig manufacturer suppliers. DPCA's product process will go operational simplicity, technical science and technology, precision, large-scale product, customers will create a more humane application of the product. Professional production: Trenchless pipe rigs, models from 10T-100T; Applications: telecommunications industry, power industry, sewage works, municipal engineering. Please call to discuss! Dragon Machinery Co., Ltd., Dongguan City, specializes in: trenchless drilling rig principle, trenchless pipe laying rig, used trenchless drilling rig, trenchless drilling rig works, trenchless pipe laying rigs, drilling rigs and other pipe laying. Since its inception the company has completed a variety of pipeline Unicom, China Netcom, Mobile, TV, electricity, gas, water and sewage companies, pipeline cumulative 150km. The deepest depth of 12 meters across. The company insists the concept of science and technology are primary productive forces directed horizontal drilling rigs in the trenchless technology industry, the introduction of reverse circulation, mud separation technology to ensure clean construction site. With the increasingly fierce competition in the market, the company of truth-seeking, pragmatic, sophisticated, efficient principles for you to provide quality services to meet your needs. I company with strong technical force, first-class construction technology and rich experience in construction, friendly service and a good reputation for the majority of users. "Well-designed, scientific management, excellent quality, the owners first" is our commitment to you forever! Horizontal directional drilling horizontal directional drilling models _ _ Which brand of horizontal directional drilling is provided by Dragon Machinery Co., Ltd., Dongguan City. Dragon Machinery Co., Ltd. of Dongguan City (www.dgshenlong.com) strong, credible, in Dongguan, Guangdong piling machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the dragon rig and you hand into the brilliant, for a better future!