Every process in polycrystalline solar panel production must comply with the relevant production standards. Tests for standards and quality for manufacturing are inclined to be rigorous and controlled In its production. The Production Standard helps producers to measure their productivity.
LONGSUN SOLARELECTRIC CO.,LTD has been specialized in researching & developing, designing, and producing low cost solar panels for many years. Now we are generally considered as a pioneer in this industry. polycrystalline 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 hardness, surface gloss, and the conductive properties of this product are decided by the nature of the chemical bond. Its arrosion resistance makes it not vulnerable to acid rain. People will see the benefits it brings in the long run. It not only efficient in reducing energy demand, but also in reducing people's electricity costs. The product is delivered with certificates, installation manual, and maintenance instructions.
Our sustainability practice is that we improve our production efficiency at our factory to reduce CO2 emissions and increase materials recycling.