The repurchase rate of LONGSUN polycrystalline solar panel is quite high compared with that of similar products. LONGSUN SOLARELECTRIC CO.,LTD has been focusing on the enhancement of the after-sales services to give a positive impression to our customers. Knowing about the warranty policy of LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel, customers are more likely to repurchase our products as we provide a reliable guarantee to them. It is quite crucial to the customer overseas whose business may be hindered by the unreliable quality. The sales volume of the company will also keep growing due to the high repurchase rate.
Over the years LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel has become a sought-after supplier because of its unique ability to successfully custom-design and manufacture best solar panels in the world to meet customers' needs. monocrystalline solar panel series manufactured by LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel include multiple types. And the products shown below belong to this type. The product can eliminate water secondary pollution. Any residuary chlorine and heavy metal elements will be excluded out by its filter systems. The product utilizes by-pass diodes to minimize the impact of shade. The product significantly helps people reduce their energy use and carbon emissions. The added benefit is that it will also reduce the electricity bill. Its low voltage-temperature coefficient allows better output under high temperature.
We have had a stellar record in promoting sustainability. During production, we have made progress in eliminating chemical discharges into waterways and have significantly increased energy efficiency.