Changzhou Hua Au Imp. and Exp. Co., Ltd, established in 2003, has operated in the field of solar energy for over 4 years. We provide solar water heaters, solar collectors, solar projects, and flat plate solar collectors to our customers in Italy, Germany, Southen Africa, Japan and the Republic of Korea. Our products cover 7 series and over 90 varieties. We provide the best service for our customers worldwide with advanced technologies and machinery. With trustworthy and customer-oriented principles, until now we have established good relationships with them. With the determination of providing the most up-to-date products and perfect service, we sincerely hope to cooperate with customers all over the world. Any inquiries about our products will be appreciated.