We are a professional solar energy company in China which includes research manufacture and service. In recent years, our products have been well accepted by the European market and the Asian market because of its high performance and reasonable price. We pay much attention to products quality and company credit. Close collaboration to Japanese Solar Institutes to increase, control and monitor the quality of our products. Our customer tested our metal vacuum tubes and obtained European Certificate. We have designed some wonderful solar water projects for hospital school factory and home, which use solar collectors with metal vacuum tubes. Customers highly praise our projects because of its high efficiency and saving expensive fuel.