Professional PVC manufacturer, easy to install, easy to transport. After-sales service 24 hours online, considerate service for you.
Professional PVC manufacturer, easy to install, easy to transport. After-sales service 24 hours online, considerate service for you.
The ultra-thin tunnel layer, N-type poly-Si thin film layer can greatly reduce the loss caused by carrier recombination. Cell conversion efficiency is up to 25%.
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