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langfang ouliang polyurethane insulation pipe manufacturer (18732688826)，the company's main business: polyurethane insulation pipe, prefabricated direct buried insulation pipe, and polyurethane foam insulation pipe.
www.lfjazbwg.com computer network 2025-02-12
cangzhou zhongsheng pipeline co., ltd. is a large enterprise specializing in steel pipe production, integrating anti-corrosion, plastic coating, and thermal insulation processing. main products: plastic coated steel pipes, anti-corrosion steel pipes, thermally insulated steel pipes and pipeline accessories. sales hotline: 13231711133
czzsgd.com computer network 2025-02-07
cangzhou zhilicheng pipe equipment co., ltd. is professional in the production of prefabricated direct buried thermal insulation pipes all year round, with specifications and thickness in accordance with national industry standards, and its products are widely used in major urban construction projects such as electricity and heating. prefabricated direct buried thermal insulation pipe manufacturer hotline: 18031771977
www.cnczgdb.com computer network 2025-01-25
the main products of hebei xinhuanda pipe equipment co., ltd. include seamless insulation elbows, tees, polyurethane foam insulation pipes, steel-covered steel steam insulation pipes, and flat welding, butt welding, high-pressure flanges, bends of various materials. the annual output of products such as head, reducer, tee, four-way, and large bend is 9,000 tons.
www.hbxhdgd.com computer network 2025-01-08