Stir reconcile before painting primer, rigid waterproof casing, with cotton waste or compressed air to remove dust and water pipe surface rust waterproof casing that day must be the day the first paint brush, waterproof casing fixed, Before the first primer is dry, Shangqiu waterproof casing, can not brush a second primer, primer pipe surface should be uniform, seamless point. 50mm above the pipe ends remain without painting, custom waterproof casing, the same size, wall thickness and material of the pipe try to put together rust, rust should be marked after the transplant, paint brush finished, each pipe is It was marked transplant. Ring good self-lubricating properties. Can be used for oil-free seal. Simple ring structure, easy installation. Seal Working pressure: 0 to 300MPa; working speed: ≤15m / s; Working temperature: -55-250 ℃. Seals Medium: Hydraulic oil, gas, water, mud, oil, emulsion, water - glycol, acids, alkalis, and the like. So it is the advantage of flexible airtight waterproof casing is mainly reflected in its own unique structure and properties of two aspects rubber seal. Shangqiu waterproof casing material _ _ Serco water supply is provided by custom waterproof casing Gongyi City Water Supply Materials Co. Serco. Shangqiu waterproof casing material supply _ _ Serco custom waterproof casing Gongyi City Water Supply Materials Co. Serco (www.gyxjbcq.com/) this year introduced a new upgrade, the above picture is for reference only, please call this page or image Contact phone, for the latest information, Contact: Zhang.