Waterproof casing type, Serco supply material (certified), waterproof casing is provided by Serco Gongyi City Water Supply Materials Limited. Serco Gongyi City Water Supply Materials Co. (www.gyxjbcq.com/) is a specialist in the "PTFE lined rubber joints, standard waterproof casing, the duckbill valve, power connectors, Stainless Steel rubber joints" of the enterprise, the company adhering to the "integrity business, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact Person: Zhang. When the pipeline crossing foundation, walls, floors, etc., to avoid the pipe (pressure pipes, such as water supply, heating, etc.) when using the waterproof casing manufacturers, resulting in the disturbance of the building, while the ease of installation and maintenance of the pipeline, settings, larger than the outer diameter of the pipe installation, material and length are in line with requirements of the installed base, walls, floors and other pipeline crossing at the short tube. Common casing, tubing and more waterproof casing with welded models, casing ends should be mechanically cut mouth (such as waterproof casing price, with no tooth saw, etc.) waterproof casing, strict requirements for wall thickness. Anti-corrosion waterproof casing, waterproof casing corrosion coatings through specially treated, waterproof casing effectively prevent oxidation and corrosion. Material class pipe through the floor needs to be protected. For example, the above plus everyone on the sleeve of plastic pipe drainage practices that prevent pipe root a protective measure by external damage. (Plastic Pipe fear damage from the roots, because maintenance is very difficult).