133 // 3528 // 7166 Zigong drainage board, drainage board manufacturers Zigong, Zigong drainage board sales, Zigong treatment board, HDPE waterproofing and drainage protection board (drainage board) in recent years developed a new type of drainage material, it is the modified polymer blends (HDPE) high density polyethylene as the basic raw material, the use of a membrane shell made of special technology continuous whole drainage membrane, it has some support stiffness and dimensional drainage space permitting liquids , the gas flow therein and quickly be discharged. Because the raw material itself is unique physical and chemical properties, HDPE waterproofing and drainage board in addition to ordinary drainage drainage board the same function, but also has a unique anti-plant thorn function effectively blocking the plant roots on the layout, with long waterproof layer to protect the building structure from damage; another unique weldability HDPE drainage protection board so after welding with excellent overall performance of water seepage, giving the building adds a layer of waterproof protection, but also to further ensure the prevention holistic and systemic plant thorn functions, while achieving water, drainage, blocking one's roots pleiotropic effects. Drainage Board has excellent weather resistance, high compressive strength, strong drainage features, light weight, simple construction methods, along with drainage, exhaust, noise, vibration isolation, waterproof, water, moisture and other functions continue to improve internal management and marketing services, and on October 12, 2004 passed the ISO9001 international quality management system certification, to provide customers with quality service and lay a good foundation. Through ISO9001 standard, clear the company's quality policy: Credibility is the life, the quality is the guarantee of integrity. Quality objectives: product qualification rate and processing time: not less than 98%; manufactured products 100% pass rate; customer satisfaction rate (annual): more than 97%; the rejection rate of the production process: total sales of less than 0.5 %. The company dedicated to providing customers with the highest quality products, the most advanced technology and the most attentive service.