Cangzhou Bohai Pipe Fittings Co., Ltd. 20 # 20 # 法兰法兰盖法兰盖法兰盖 wholesale flange, blind flange, also known as the container 20 # flange, intermediate flange without holes for pipes sealed Plug with. Species form large sealing surface, with a flat, convex, concave and convex surfaces, tongue and groove, ring joint face. Sealing surface: flat (FF), raised face (RF), convex surface (MFM), tongue and groove (TG), ring joint face (RJ) Cangzhou Bohai Ltd. specializes in producing anti-corrosion pipe flange 20 # performance: excellent bonded to the steel, FBE (fusion epoxy powder) polyurethane, polyethylene senior weathering resistance / Salt temperature range from -51 ° C to 80 ° C to fill the entire gap removable / reusable flange surface pretreatment without excessive use flexible nozzle injection gentle manual or pneumatic gun. This ensures that the wound tape with the CZ before sealing the annular gap is completely filled. 20 # flanged, welded 20 # flanges, Cangzhou Bohai (certified merchants) provided by Cangzhou Bohai Pipe Fittings Limited. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) (www.hbbh628.com) is specialized in the "elbow, flanges, reducers, hangers, flanging, intubation, welded flange, wearable control "of the enterprise, the company of" honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Zhangsong Wei.