Zhejiang Sidite New Energy Co., Ltd. is a solar water heater manufacturer with fast development, which specialized in solar water heater and solar collector for more than 10 years. According to the various demands of the customers, the R&D center of the company designs and researches the new export products constantly. At present, the export product scope of the company covers integrative non pressure series, integrative pressure series, split pressure series and large solar water heater system project.The company is active in introducing technical talents, focuses on technology introduction and R&D, strengthens the cooperation with universities and scientific research institutions, pays attention to production-learning-researching cooperation and the international talents exchanges, and cooperates closely with institute of Physics and Chemistry of Chinese Academy of Sciences, Zhejiang University, and Jiaxing University etc. In 2010, the company established a lab combined with solar water heater system and key parts inspection, the lab is established according to the national lab level, and the total area is about 1700 square meters. Based on the equipment such as solar test system, actual effects detector for solar glass vacuum tube etc, it will add vacuum quality experiment equipment, vacuum tube spectrophotometer, experimental apparatus for material aging, advanced inspection apparatuses for stainless steel component inspection and salt spray test for stainless steel, and it becomes the first solar enterprise that establishes a lab in Zhejiang province and reaches the objective of producing high quality solar for the enterprises