Since the day Wenzhou Xihe Electric Co.,LTD.began our export business, we have realized the importance of gaining a CO which is usually issued for goods that are being sold abroad as a permanent export. Our CO is granted by national Chambers of Commerce with legal sign and stamp on. This document is an important document used in global trade to confirm the country of origin where our goods have actually been manufactured or processed. With it, the import duties and tariffs can be reduced or eliminated in the country of import.

Over the years, Fangpusun has been providing customers with 80a mppt charge controller and unparalleled customer service, making us one of the most effective suppliers in the industry. The 80a mppt charge controller series has become a hot product of Fangpusun . The development of Fangpusun 80a mppt charge controller is conducted under the guidelines of different theories, namely, mechanical engineering, structural mechanics, CAD technology, and IT technology. The commercial-grade design makes it suitable for long periods of continuous operation. Its quality is guaranteed by the comprehensive quality control system. The product has the advantage of low energy loss.

We will be one of the leaders in manufacturing this kind of products. We will always monitor the potential threat posed by competitive products, and understand competitive strengths and weaknesses among each other, so as to adapt to changing circumstances.