Extended wing ring flexible waterproof casing plus

Extended wing ring flexible waterproof casing plus extension plus wing ring flexible waterproof casing, lengthened plus wing ring flexible waterproof casing price, double flanged expansion joints Shandong coal Welcome - Li Li Phone: 13475756709 lengthened plus wing ring flexible waterproof When the casing through the foundation, walls, floors, etc., to avoid the pipe (pressure pipes, such as water supply, heating, etc.) used waterproof casing, causing disturbance to the building, while the ease of installation and maintenance of the pipeline, settings, greater than the outer diameter of the pipe installation, material and length conform to the requirements of installed base, walls, floors and other pipeline crossing at the short tube. Extended wing ring flexible waterproof casing plus, the use of welded tubing, casing ends should be mechanically cut mouth (eg, toothless saws, etc.), strict requirements for thickness. Building "Extended wing ring flexible waterproof casing plus" pipeline crossing basement has water requirements, when structures, set up specially crafted extended plus wing ring flexible waterproof casing. Common lengthened plus wing ring flexible waterproof casing, the need to weld the sleeve outer sealing ring wing, wall thickness, the wall thickness of the sleeve of the ring-wing have strict requirements, and shall ensure that the weld quality. Shandong coal professional manufacturer of mining equipment, the "quality of survival, to the credibility of development" is our consistent aim, welcome to inquire Contact: Li Li Phone: 0537-2350712 Mobile: 13475756709 QQ: 2218835776