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Beijing Liansu supplies Liansu aluminum plastic composite pipes and Liansu pipe prices
Construction Materials-Other Building Materials
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Construction Materials-Other Building Materials
Beijing Liansu Pipe Industry supplies Liansu brand aluminum-plastic composite pipes, which are composed of a welded aluminum pipe as the middle layer, polyethylene plastic as the inner and outer layers, and are bonded with hot melt adhesive between the layers. These composite pipes are manufactured according to the GB/T18997.1-2003 standard, and the fittings comply with the CJ/T111-2000 standard requirements. The aluminum layer is bonded using ultrasonic welding, which is stable and reliable, enhancing the overall pressure resistance of the pipes while reducing the linear expansion coefficient, making the pipes more flexible in hot water delivery designs. The aluminum layer is completely covered by plastic, ensuring that water quality is not affected and providing a long service life. The pipes are connected using compression-type copper fittings, which are simple and convenient for construction. They are widely used in the fields of hot and cold water supply in buildings, gas transmission, and underfloor heating. The advantages and characteristics of Liansu aluminum-plastic composite pipes are mainly reflected in the following points: 1. High-temperature and low-temperature resistance: High temperature can reach 110°C, and low temperature can go down to -40°C. 2. Convenient transportation: Due to the characteristics of its materials and composite structure, the sub-pipes can be coiled for packaging, making them lightweight and easy to transport and carry. 3. Easy installation: Liansu aluminum-plastic composite pipes can be cut on-site, bent freely, and are not prone to rebound deformation. The installation tools are simple. The ability to bend effectively reduces the amount of joints used, and the connecting fittings use prefabricated copper joints, eliminating the need for threaded pressing. 4. Safe to use: Liansu aluminum-plastic composite pipes fit tightly into prefabricated fittings, ensuring a secure connection. 5. Hygienic and safe: The inner and outer layers of Liansu aluminum-plastic composite pipes are made of pure polyethylene, without any recycled materials, are corrosion-resistant, do not accumulate scale, and do not promote the growth of microorganisms. The aluminum layer isolates the penetration of air and other gases, making it safe and hygienic for drinking water delivery. 6. Long service life: Guaranteed to last over 50 years. Liansu aluminum-plastic composite pipes are supplied in coils, with a complete range of specifications. For inquiries about Liansu aluminum-plastic composite pipe prices, specifications, and the price of Beijing Liansu PPR plastic-aluminum steady-state composite pipes, please contact Beijing Liansu Pipe Industry.
Product Consultation
Supplier
Beijing Donghong Dongsheng Pipeline Co., Ltd.
location
Beijing
Main products
Xuan's, Jinmao, Stainless Steel Water Pipe, Taigu, Marvelous, Huaya PE Water Pipe, Oubao, Tongliang, Switch Panels and Accessories, Baolu Qixing PVC Drainage Pipe, Lesso PVC Drainage Pipe, Lesso PE Geothermal Pump Pipe, Jinlin, Youfa, Huaya PVC-U Drainage Pipe, Firefighting Pipe, Municipal Power and Communication Pipe, Lesso PE Water Pipe, Xingjilong, Water Supply Pipe, Shenda, Electric Wire and Cable, PVC-U Drainage Pipe, Lesso, Lida, Baolu Qixing, Power Pipe, PSP Composite Pipe, Huaya, Jinniu, Fuaoo, Dazhan, Jacklong, HVAC Pipe, Huaya PVC-U Water Pipe, Aimeike, PE Water Pipe, Xinghua, Baolu, Drainage Pipe, Huaya PP-R Water Pipe, Municipal Water and Drainage Pipe, Maike, Yuanda Valve, Guolun Hongyan, Royal, HDPE Drainage System, Lesso PE Gas Pipe, Dayang, Xinxing
About Us
``` East Hong Dongsheng Pipe Co., Ltd. entered the pipe industry as early as 1993. The company renamed and was established in 2007, specializing in the operation of building pipes, which include electrical pipes, water supply pipes, drainage pipes, HVAC pipes, municipal pipes, and communication pipes. The company collaborates with multiple domestic excellent enterprises to complement each other's advantageous products, forming a comprehensive pipe solution. Located in Xin Fadi Industrial Park, Fengtai District, Beijing, the company has passed ISO9001 certification and established a scientific management system. The company has departments such as the General Management Department, Sales Department, Financial Department, Quality Management Department, Supply Department, Administrative and Human Resources Department, Online Marketing Department, and Logistics Department. It is a developing company that has received numerous honors including China Famous Brand, National Key Recommended Product for Construction Projects, National Building Materials AAA-level Demonstration Unit, and China Green and Environmentally Friendly Building Materials Products. The company is also included in the Beijing Construction Material Selection Guide. Our company's own brand includes cold and hot galvanized JDG, KBG pipes, PVC electrical conduit, cable trays, cast iron drainage pipes, metal-plastic flexible hoses, equal potential boxes, junction boxes, and related electrical accessories. Among them, JDG pipe is a replacement product for PVC and SC pipes, marking a breakthrough innovation in the field of building electrical engineering by adopting new materials and technologies. JDG uses cross-grounding wires from galvanized steel pipes and thin-walled steel pipes, overcoming the complexity and high loss of ordinary metal conduits, and resolving the poor fire resistance and grounding difficulties of PVC pipes. The company's products are primarily sold throughout Beijing and most regions within China, and are exported to African and European countries. Our company also represents brands such as Lianshu, Baolu Seven Stars, Tianjin Lida, Jinchao Casting, Hongyan Electric Appliances, Hongcheng, Jinhai Plastic, and Jinghua, forming a comprehensive management system. We are committed to ensuring that construction companies and consumers use reliable pipes, taking it as our responsibility to be diligent in overseeing building pipes and contributing to the domestic building pipe industry. Guided by the principles of prioritizing reputation, quality first, one-stop purchasing, and one-stop comprehensive solutions, we aim to alleviate the concerns of procurement agents and end-users. Our company warmly welcomes cooperation with all sectors of society to plan for common development and create a brilliant future together. Corporate Vision: To become the most trusted overall pipe solution provider in the country. Corporate Mission: To provide customers with quality, price, and service they can trust. Core Values: Prioritizing reputation, quality first, one-stop purchasing, and one-stop comprehensive solutions. ```