Third party quality test is to make sure that the quality test on off grid hybrid solar inverter is more objective and the product quality is more credible. Authoritative third parties have been invited to conduct quality tests and certificates have been obtained. You may find them on the official website. The quality certificates are strong evidence about the company's capability. They are solid foundation for the business development in domestic and foreign markets.

Wenzhou Xihe Electric Co.,LTD. is distinguished from other competitors. We are notable for a strong capability in the developing and manufacturing of off grid hybrid solar inverter. Fangpusun is mainly engaged in the business of Inverter 1 and other product series. Fangpusun off grid hybrid solar inverter will go through a broad range of inspections. They include the quality check on fabrics (shrinkage and strength), workmanship (seam, openings, and stitch), and appearance (spots or stains). With accurate control point, the product has stable performance. If there are any complaints about our off grid hybrid solar inverter, we will deal with immediately.

Fangpusun 's pioneering thinking will pave the way for achieving customers' goals. Ask!