Jiangsu Huaiyin Huihuang Solar Energy Co., Ltd. Is a leader in China solar energy industry. Its registered capital is 20.18 Min. Yuan, and has 4 factories and 5 subsidiaries. It covers a land of 348 mu, and has factory area of 38000 square meters. Its production capacity of solar energy heater (system) is 300000 sets per year. It is a AAA creditworthy unit, and utilizes state bonds, and undertakes national torch program. It is hi-tech enterprise of Jiangsu Province, and provincial advanced enterprise in quality management and provincial key unit of intellectual property protection. Its 37 items of products and technologies obtained patent authorization from national intellectual property bureau, and part of its products obtained patent authorization from America, Germany, Japan. It has successfully invented solar electric blended type, pipe discharge type solar heater, high efficiency solar heater systems, air heaters, bi-directional heat-collecting energy-saving equipment and other high-tech products. Three items are placed on the National Star-Fire Program, National Torch Program, one item is placed on national key new products program, and two items are evaluated as national Ministry of Construction Technical Result Key Promotion Items, and its high efficiency sonar heater system is also listed as national Phase 8 State

Bond program. In 2005 its bi-directional heat collection techniques and products obtained patent authorization in USA, Germany, Japan. In the same year, the technique was listed on the key technology transformation funds program of Jiangsu Provincial Government. In Nov 2005, the bi-directional heat collection techniques were absorbed by the Ministry of Construction as architectural design standard. Huihuang Company became the drafter of architectural design energy saving standard, which is promulgated by Ministry of Construction.

Huihuang Products obtained the title of first batch of Chinese famous brand names, national examination-exemption products, Jiangsu Province key protection (examination-exemption) products, Jiangsu famous brand products. Huihuang brand is a famous trade mark of Jiangsu Province. The company passed ISO9001 international quality certification, and Huihuang solar-electric blended type products passed CCC certification of China, CE safety certification of EU, GS safety certification of Germany, and the products have passed the examination of state, province, municipality levels for eight continuous years.

The company has a marketing and service network made up of nearly 1000 chain stores and dealers, all over the 28 provinces, municipalities, and autonomous regions in the country, and provides around full-process timely service to consumers. The products are exported to 20 countries such as Germany, New Zealand, India, Thailand, Philippines, Tunis, and are acclaimed by consumers.