Beijing Kinglong New Energy Technology Co., Ltd. is dedicated to R&D, production and marketing of solar PV inverter, and provides the perfect power conversion and control solution to the solar PV power generation. Till now, our company is the first and also the only one in China, whose products have passed the VDE certificate that is the most authoritative certificate in Germany. Our products reach the international advanced level, which can be comparable with the products from SMA, and the price is really competitive. Our products sold very well in Germany and other European countries. Also our off-grid system sold well in Africa and Asia, etc. where the electricity power is not so good in those countries. We are looking for cooperation partners worldwide.We will be appreciated to hear from you.