In 2003, with the surging reform and opening up, our company was grandly established in the coastal hot land of Fuzhou Development Zone. With the participation of complete sets of technical backbone of old state-owned enterprises and the support and help of local refrigeration peers, the company has made considerable development and progress in fishing boat refrigeration and accumulated relatively strong strength for the company.

 Science and technology is the primary productive force, and innovation gives enterprises new vitality.In 2011, the company focused on the research and development of steel aluminum composite joints with high and new patented technology, and took the lead in using them in the fishing boat refrigeration system installed by the company in 2012. Compared with the old and new connection methods, the excellent performance of steel aluminum joints is unparalleled.

    Heterogeneous metal composite technology has a history of decades abroad. In 1962, DuPont of the United States and Mitsubishi Heavy Industries of Japan took the lead in successful production. Steel aluminum welded joints have been used in Europe, America, Japan and other advanced countries for nearly 40 years, and have completely replaced flanges in technology. Due to the huge differences such as the imbalance of development between global economic regions, the high price of imported steel aluminum joints discourages domestic users, which greatly restricts the promotion and use of this new technology product in China's refrigeration industry.

   At present, we are the only manufacturer specializing in the production and sales of this product in China, and we have fully realized localization from raw materials to processing (we have obtained domestic patent certificate). Now, with the increasing expansion of the company's production and processing scale, the company's steel and aluminum joints have changed from self-sufficiency to gradual export. With the principle of high quality and low price, the company's steel and aluminum series products are more and more moving towards the domestic market, which has been affirmed and praised by our customers.