Hangzhou Zhejiang University Sangni Energy Science and Technology Co., Ltd. is affiliated to Zhejiang University, relying on the advantage of comprehensive resources, such as high-level talents, science and technology, experiment facilities and cultural atmosphere from Zhejiang University. Sangni has been engaged in the establishment of a research and production base with technological innovation and has successfully sped up the transfer of high-tech achievements. Under the support of the strong research and development center, which is composed by the senior experts and professors from Zhejiang University, we dedicate ourselves to new energy technology development and environment protection products. Sangni specializes in the solar PV modules, solar lights and photovoltaic power generation system products. Now our production capacity of crystalline silicon solar module has reached 20MW. Sangni has the most advanced products and test equipment in the world. All the solar modules are produced according to the standards of GB/T9535-98 and IEC61215. We select high quality solar cells for production by the standard of GET6495 and adopt the most advanced laminator in the world. Through the rigorous testing means, we can ensure that each product can achieve high-quality requirements. Our solar modules have been passed through the test in Quality Supervision & Testing Centre of Chemical & Physical Power Sources of Ministry of Information Industry. Sangni adheres to professional manufacturing and trustworthy quality and aims to be a world-brand enterprise for hundred years. Nowadays solar PV modules have been widely used in the projects such as national brightness projects, microwave communications relay stations and traffic caution lamps. A large number of our products have been exported to Europe, Australia, Africa and many countries in Southeast Asia.