1. Longsun solar panels for sale is produced in a room in which no dust and bacteria are allowed. Particularly in the assembly of its inner parts which directly contact with the food, no contaminant is permitted. It comes with quality junction boxes, keeping the electric circuit safe
2. LONGSUN SOLARELECTRIC CO.,LTD's excellent sales group is full of foreign sales experience. Its low voltage-temperature coefficient allows better output under high temperature
3. The product is of a very high standard quality, well-recognized among customers. The product is manufactured under an ISO-certified process
4. The product has an extended service life, giving customers a higher economic benefit. It boasts high electrical conversion efficiency
1. LONGSUN SOLARELECTRIC CO.,LTD has years of experience in the design and manufacture of solar panels for sale and is widely accepted as a professional manufacturer.
2. At present, we have established a broad marketing channel around the world. This enlarges our presence in the foreign markets. We have expanded our product ranges to more target customers all over the globe.
3. We aim to provide innovative and tailored assurance, testing, inspection, and certification services to our customers across their entire value chain.