& does relevant recommendations: 【 heat pipe expansion, loose tube expansion pipe, corrugated expansion 】 is gongyi city full state pipeline equipment co., LTD. The main business of our company has been made as a special equipment manufacturing license and ISO quality management system certification of qualified companies, the company management concept: the factory in order to "customer needs is our goal" principle, wholeheartedly for the customers with excellent products, reasonable prices, fast delivery cycle, professional technical support and perfect after-sales service. In the future, full state is full of confidence and hope, was determined in a more high quality brand and good service, sincere cooperation with customers at home and abroad, to do the northern area of the thermal compensation smoke duct equipment industry's first brand.


The introduction of ZYS808 flexible waterproof casing
General through the wall of the vibration or tight waterproof demand structure. Part 2. Casing processing is completed, in its outer wall all brush priming again (primer ZhangDan or cold priming oil). The outer corrosion is determined by the design. 3. The grain of casing wall, in case of the concrete wall should be switched to the concrete wall, the scope of concreting shall be colorful ring (D6) 200 mm in diameter, and must be poured casing solid and walls. 4. Wear in the concrete wall thickness shall be not less than 300 mm, otherwise should be made on both sides of the side wall thickening or thickening, thickening of the diameter of the part minimum colorful ring diameter (D6) 200.

ZYS808 flexible waterproof technology parameters of the casing