Since the company was established in 1998 mainly engaged in the ventilation duct design, production, installation as one of the enterprises, the introduction of advanced wind pipe production line automatic cutting, shearing, locking machine, beading machine, rounded machine, bending machine, flange forming machine, more than ten sets of ventilation equipment, processing machinery, professional HVAC designers, high-level sheet metal production staff, the operation of skilled installation and construction teams, standardization, quality of project quality and quality management made the praise of our customers in the construction of the project completed. Business: design, manufacture, installation of large, medium and small ventilation engineering. Ventilation ducts, air conditioning ducts, welding smoke dust, noise removal, pipe insulation, fume purification, environmental engineering. Production and processing of ventilation ducts, air box, ventilation and 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, central air conditioning and ventilation engineering, plant design workshop ventilation system, dust net systems, kitchen exhaust systems. Design is simple, elegant, fast processing, Beijing ventilation pipe I produced all the national standards, high quality profiles, and carefully assembled from processing, factory rigorous testing, on-site installation. Our spirit of "excellence, sincere service" business philosophy and the "integrity, professional and efficient" service and dedication to providing excellent products and quality services to new and existing customers, the majority of customer recognition and trust, and In the fierce competition in the market continue to grow and develop. Welcome to the new and old customers to inquire, discuss business. The company services: one, the company undertaking the ventilation duct engineering design, production, installation and alteration (including noise) project; two, restaurants, canteens Houchu smoke projects: large and small fume hood design and installation; three, all kinds of central air-conditioning The new wind generating units, fan coil units, household air-conditioning equipment installation and maintenance; four, air conditioning and ventilation pipes, indoor ventilation, fresh air pipes, all kinds of smoke, exhaust pipe fabrication and installation works; five, processed aluminum vent and round flange; various shaped ventilation ducts. Six, sales and installation: the manufacturers fan, fume purification, new air handling units, fresh air switch, fire exhaust fan, etc. Our services: science and technology, the quality of a brand, business integrity, mutual benefit and public and private to meet your satisfaction is my pursuit. I sincerely hope to cooperate with you to success, please call us, request a quote, our company will give you the fastest reply