Shandong longrun Plastic Industry Co., Ltd.   

The company set of scientific research, production and marketing, service in one, the main production and operation of PE, PVC-U large caliber double wall corrugated pipe, PE steel strip reinforced corrugated pipe, PE pipe, gas pipe, non excavation traction pipe, ground source heat pump pipe, PP-R pipe fittings for hot and cold water pipe etc.. Products are widely used in urban water supply and drainage, gas pipeline, residential area and the electric power communication pipeline construction. With the popularization and application of products and market scale is continually expanding, we have introduced the lock type transmission technology in the international leading level and full computer control production line 10, high precision die hundreds of sets, and added the German import all measurement control system, digesting, absorbing domestic and foreign advanced production technology, product specifications complete, the annual output of 30000 tons. Company the full implementation of ISO9001:2008 international standard quality system, with a full set of detection, the 24 hour uninterrupted on-line monitoring, to achieve product quality control from raw materials into the factory inspection began throughout the entire production process, to ensure product quality and stability, and strict implementation of national and industry related standards. As a key enterprise in the plastics industry in Shandong Province, the company through the introduction and training of talents, the formation of a mature technology, the degree of specialization of first-class staff, through technological innovation, constantly improve and perfect the mechanism of market management, standardized operation and resource integration, become Chinese north and even the whole industry is one of the most competitive enterprises. In the continuous development of plastic pipe industry today, Shandong longrun Plastic Co. Ltd. has always been adhering to the "to Germany for the first, Cheng Yi oriented, efficient and pragmatic, and create excellence" business philosophy, to "product quality as the center of gravity, the depth of research and development as the core, scientific management as the foundation, excellent service for the protection" as the enterprise core competitiveness, combined with the demand of social economic development and to the high quality tube, efforts to the construction of urbanization and environmental services, and gradually realize the brand strategy, striving for excellence in brand Chinese plastic pipe. We warmly welcome you to visit and give guidance, sincere cooperation!

HDPE double wall corrugated pipe: unique structure, high compressive strength, good impact resistance; a smooth inner wall, small frictional resistance, big circulation; corrosion resistance, no pollution, highlighting the environmental performance; convenient connection, joint without leakage phenomenon; light weight, fast construction, short construction period and low cost; the buried life 50 years or above. PE water supply pipe: good health performance, belongs to the green environmental protection product; inner wall of pipe is smooth, no scaling, no bacterium; corrosion resistant performance is good, will not rust, electrochemical phenomena; low temperature resistance, good anti impact performance; convenient construction and installation, can bring water repair; using hot melting and welding connection, sealing reliable performance; aging resistance, service life more than 50 years.