Shanghai Nushang International Trading Co., Ltd is a professional solar water heater manufacturer and integrates the scientific research, production and sales into a whole. We also can provide logistics service for you.

Our products has passed the certification of ISO9001: 2000 international quality management system, and acquired CCC approval on all products. Our brands as 'Sunshine Treasure' sells far to the countries in Europe, Afica and south East Asia. Because we oppossessing our own Solar energy production base, the prizes of our products are competitive while the qualities of them are promised.