Changzhou Xingwang Green Energy Co., Ltd. is a leading manufacturer with main business area in all kinds of new energy and energy saving ***** main categories of products are solar heating system and electrical bikes.Located in Changzhou, which is only 180 kilometers to Shanghai City, our company occupies over 10, 000 square meters. Our factory is comprised of complete engineering and administration offices, manufacturing plants, development laboratory and testing facilities. We employ professional, technical and production personnel with a high degree of dedication and competence. Our evacuated heat-pipe solar collector is the result of their extensive research, development and testing. These high performance, reliable and cost effective solar modules are made using advanced technology and new materials. Our manufacturing operations are geared to volume production and high quality assurance. The plants are well equipped with modern machinery and specialized tooling for efficient and reliable production. We not only sell solar products but also provide application and installation assistance, engineering consultant to users, architects, engineers and contractors. Our electrical bikes are fully engineered and give u great ride comfort.At moment, 5 models are available.