Established in 2009, Ningbo XiaoYang Science and Technology Co., Ltd. is a modern and new enterprise integrating R&D, design, production, sales and service. We specialize in wholesale Solar Charge Controllers and other green new energy product, As a famous China OEM Solar Charge Controllers Manufacturers and wholesale Solar Charge Controllers Suppliers, Our Solar Charge Controller and other products are widely used in China and exported abroad. We have strong technical strength and have established close long-term cooperative relations with authoritative scientific research institutions and experts. Since 2014 Introducing European innovative technologies, comprehensively improving product quality and corporate management, can provide customers with more comprehensive, professional and efficient solutions. You are welcome to contact us for negotiation