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 we are a manufacturer and exporter of pu sandwichpanels, have more than 17 years experience in this field. Our main 

products include: thermal insulation panels, removable cold rooms, half buried doors and slidng doors, refrigerating 

compressors, cold room building accessories, aluminum decorative wall panels. The above products are produced by 

ourselves, and because of so many years in this market, we could supply customers most things about cold room.

Below is our company profile

Located in Changzhou, near 312 National Highway, we are a private company specialized in manufacturing polyurethane sandwich panels, removable cold rooms, refrigerating compressor, aluminum decorative wall panel, and solar energy water heaters. The factory covering an area of 120,000 square meters, our company is equipped with the first-class production facilities. Since our establishment in 1992, a group of senior and medium-level technicians and experienced skilled workers have been employed and trained. 

Our subsidiary factories include two pu panel automatic production line, 4 manual lines of hook panels, a compressor assembly factory, a stainless steel material factory, a polyurethane material workshop. Among them, the pu sandwich panel factory is equipped with a high-class automatic production line in China with the annual output reaching 120,000 square meters per year. Furthermore, the annual sales volume of the refrigeratory factory has taken the leading position for several years in the industry in China. 

At present, our products with the brands of "Yongchun" are popular all over the country. Our company has experienced in the installation of large cold storage projects. Our products are exported to dozens of countries and regions and enjoy high popularity among our customers. 

Led by the market, developing with renovation, and insisting on the policy of "Down-To-Earth, Dedication, Hard Work, Renovation", we are committed to creating a high-class company in new energy industry and making contribution to the development of new energy and renewable energy industries. 

guarantee : 1 year.

Non-artificial damage, within one year free replacement. Don’t include freight