Shanghai Hongji Ventilation Equipment Co., Ltd.

Shanghai Hongji Ventilation Equipment Co., Ltd. is located in Haiwan Scenic Area of South Shanghai. We are a company adhering to technology-leading producer as the target, professional in producing new composite duct insulation boards.

Based on advanced technology, our company has committed to developing central air-conditioning ventilation, composite phenolic architecture energy-saving heat preservation duct, polyurethane heat preservation panel, fiber-glass &magnesium compound panel, XPS composite panel, fiber-glass composite panel and special flange for air duct and glue for many years.

As a manufactory, we have experienced teams for product research, development, sale, installation, and after-sale services, offering complete and satisfying services for you. Our company is one of the earliest companies that develop and produce new type composite air duct. We had the assembly line equipment to produce XPS composite panel and boliviano composite panel in 2003. In 2008, we im... [Details]