Beijing Changfeng Ventilation Engineering Processing and Installation Co

&Beijing Jinyuan Jiuheng Architectural Decoration Engineering Co., Ltd. is mainly engaged in the design, production and installation of ventilation ducts. It has introduced advanced automatic cutting production lines for air ducts, shearing machines, seaming machines, beading machines, and rounding machines. , bending machines, flange forming machines, and more than ten ventilation equipment processing machinery, with professional HVAC designers, high-level sheet metal production personnel, skilled installation and construction teams, standardized, standardized, and high-quality project quality And high-quality management has won unanimous praise from customers in the completed project. Business scope: design, processing and installation of large, medium and small ventilation projects. Ventilation ducts, air conditioning ducts, welding smoke and dust removal, silencer and dust removal, pipe insulation, oil fume purification, environmental protection projects. It produces and process... [Details]