Located in Haiyan, we are just 110km from Shanghai for convenient access to transportation and shipping. We are a high-tech enterprise, engaged in the development of intelligent controller for solar heating systems. Adopting advanced technologies and production processes from abroad, we offer more than 30 types of items, and our annual capacity is 400,000 units. We focus on keeping quality high and offering our clients convenient services. We have developed long-standing relationships with many well-known clients, and our annual turnover exceeds $1 million.