Founded in 1990, jiangsu sunshine inc. Is the backbone of the solar industry that specializes in the production and sale of solar collectors and solar water heaters on a large scale in the country, with priority high-tech enterprises in jiangsu province, with a national credit-required firm and with an aaa level of credit. Iso9001 international system of quality management certification, iso14001 international system of environmental management certification. The company covers more than 270 acres of land and more than 40,000 square metres of plant space and serves as a large-scale industrial base for solar energy consolidation in the country. From 1998 onwards, the "smart" trademark was awarded for years, and in 2008 it was judicially recognized as the "specific gas mark". In 2009, the company established a post-doctoral research station and became a strategic partner in photothermal technology with nanjing university of aeronautics and astronautics, and in 2010 it was approved to establish the centre for engineering technology research for light thermal systems products in jiangsu province. In the same year, it was transformed into a modern joint-stock enterprise, jiangsu sunshine solar co., inc., and became a chinese solar industry priority to undertake the demonstration project of the united nations multilateral fund for the montreal protocol on substances that deplete the ozone layer. Solar hot water product, the solar water heater, is an honorary product of the company and was awarded the titles "china brand" and "china brand" in 2005. In 2009, for the third consecutive year, it was awarded as a "solar water heater home country". Products have been tested for several years at provincial and municipal levels. The products in the series are pv complementarity, smarts, piped-out solar water heaters, solar water heating systems, fully automatic solar water heaters, split solar water heaters, tablet solar water heaters, etc. Among them are china's 3c safety certification for photo-complementary products, the european union's ce security certification, the german gs security certification; the patent authorization and priority new product designation for pipeline-excavated products; and the solar heat system products included in the starfire and torch projects in 1997 and 2001, respectively。