Tianjin Zhongcheng Hengyuan Ventilation Equipment Co., Ltd. is located opposite Hanjia墅 Steel Market on Jinba Highway in Beichen District, Tianjin. Our factory undertakes the processing, manufacturing, and installation of ventilation ducts, fire and smoke exhaust ducts, and pipe insulation projects. We produce air inlets, valves, exterior louvers, ventilation ducts, galvanized spiral ducts, stainless steel spiral ducts, elliptical ducts, rectangular ducts, and accessories (elbows, tees, reducers, circular square, flanges, etc.). The company has introduced Swiss automatic spiral duct production lines and the corresponding complete set of computer-automated pattern laying and cutting equipment. We boast years of experience in design, manufacturing, and installation projects, with a strong technical team and reliable product quality. We also have a mature construction team, capable of providing one-stop services including design, construction, production, transportation, and installation based on customer needs; we can also process various pipelines with different cross-sections and wall thicknesses according to customer or design requirements. While continuously developing and improving our products and technology, we have introduced a series of wind tunnel production and processing equipment from both home and abroad, improving the traditional white iron wind tunnel manufacturing and installation techniques to make them simpler, more convenient, and aesthetically pleasing. With technological innovation and the continuous improvement of product quality, our company's products and business have developed well in various fields. We have been providing comprehensive design, installation, debugging, and after-sales maintenance services for many wet curtain evaporative type environmental air conditioning manufacturers, environmental engineering companies, fan manufacturers, ventilation, air conditioning, and dust removal system dealers for a long time. We have won the trust and support of a large number of customers. Adhering to the corporate operating philosophy of "Perfectionism and Commitment" and the service tenet of "Integrity," we are dedicated to providing high-quality products and services to new and old customers. Customer satisfaction is our top priority, and we are committed to establishing a long-term cooperative relationship with you sincerely!