Maxell rigid waterproof casing 1, this figure dimensions are in millimeters. 2, Ⅱ rigid waterproof casing, suitable for cast iron pipes, also applies to non-metallic pipe, but should be based on use of the pipe wall thickness correction for size. 3, the wing ring and steel casing processing is completed, both in its exterior paint brush again (primer including Zhang Dan or cold base oil). 4, Ⅱ type casing size of the materials listed in the table weight steel casing (casing length L value calculated by 200mm) and the weight of the wing ring. Steel casing and the wing ring of A3 material, T42 electrode welding. 5, Ⅱ type casing wall at the wall, in case of non-concrete walls should switch to concrete walls, pouring concrete, its scope, Ⅱ type casing should fly ring diameter (D4) Large 200mm, the casing must be poured once fixed in the wall. Casing filler should be closely tamped. 6, Ⅱ waterproof casing of the concrete wall thickness shall be not less than 200mm, or one or both sides should make the walls thicker, thicker portion of the diameter of the smallest ring diameter should fly (D4) Large 200mm. Jinhua City Wansheng metal waterproof casing factory is a professional production of rigid, flexible waterproof casing of the enterprise. Has many years of production history, craft equipped, strong technical force, production variety, easy installation and maintenance, superior performance, long life and other effects. Has been the national Ministry of Construction, Ministry of Chemical Industry Water quality inspection center identification and foreign users. The main products are: Floor rigid waterproof casing, stainless steel flexible waterproof casing, S312 flexible waterproof casing, 02S404 type flexible waterproof casing, 02S403 hood type ventilation tube, pipe type snorkel, vent pipes, suction tube speaker, bell, duckbill valve, steel expansion joints, power transmission connectors, expansion joints, clamp flexible pipe joints, sealing wall pipe airtight protective rib tank sealed manhole, protective airtight junction boxes, flexible rubber flexible connector , explosion-proof floor drain, flat welding flange brackets and hangers indoor plumbing, pipe clamp, maintenance manholes, level gauge embedded pipe fittings, 05S804-type reservoir ladders, and can be customized according to different needs of customers as well as all kinds of unshaped Special material pipeline special pieces. Our products are widely used in water supply, drainage, electricity, metallurgy, construction, petroleum, chemical industry, environmental protection, sewage treatment and other major medium-sized areas such as water supply and drainage utilities construction. Selling products over 20 provinces and municipalities, autonomous regions, by users of praise. The factory is located in Zhejiang Province, central west border is the transport hub in Zhejiang, Zhejiang-Jiangxi railway running through things, Jin Wen, gold one thousand railway running north and south; 330 State Road and numerous provincial highway; There Hangjinqu, Jinliwen, Kim Yong Expressway; Yiwu Airport Air line through the nation's major cities. Jinhua beautiful scenery and many historical sites, is China's Jiangnan browse destinations. Traffic telecommunications accessible, you are welcome to visit us. I would like to plant high-quality products, attentive service and all the friends and sincere cooperation, create brilliant!