sichuan railhelp communacation co., ltd, is integrated trade, research and development of small and medium-sized railway maintenance machine and track measurement and control ***** company is the major suppler of small and medium-sized railway maintenance machine and track measurement and control products in ***** products are widely used in track lifting and lining, ballast collecting tamping and inspecting track ***** main products of the company are specifically designed for maintenance, such as Model XYD-2 Hydraulic Tamping Machine Series, Model CD-2 Turnout Tamping Machine, Model YB-150 Hydraulic Lining Machine, Model BSZ-2 Slope Collecting Ballast and Reshaping Machine, Model Z3G-250 Potable Electric Tamper Series, Model SYP-160 Hydraulic Test Bed, Model GJY-T-4 Track Geometry Measuring Device, Model ZCD-300 Vibration And Impact Tamping Machine, Hydraulic Rail Bolt Power Wrench and so ***** addition, the company is able to provide tailor-made solutions of above mechanic products according to the customers&＃039;requirement of gauge. In 2000, the company was authenticated by ISO 9002:94. With professional Know-How and well-tested technology, the company is able to implement ISO9001:2000 perfectly, which guarantee the quality of the products.