Stainless steel vent pipe to undertake Beijing Chaoyang Sihui Bridge Eastbound

Beijing Hi-Tech Ventilation Engineering Limited stainless steel exhaust hood ventilation pipe design, processing, installation of large, medium and small ventilation engineering. Ventilation ducts, air north from the pipeline, welding smoke removal, noise removal, pipe insulation, fume purification, environmental engineering. Production and processing of ventilation ducts, air box, ventilation sheet metal parts and other products, sales agents brand fan, ventilation junior high efficiency filters, fan coil units, air valve, air, rubber insulation and other ventilation products. Undertake ventilation design, central air conditioning and ventilation engineering, plant design workshop ventilation system, dust purification systems, kitchen exhaust system decontamination, noise control engineering; various engineering maintenance. Mu workers 13520072972