Can solar energy solutions sample charge be refunded if order is placed?
LONGSUN SOLARELECTRIC CO.,LTD deeply thanks for your understanding that we would like to charge the sample cost for solar energy solutions, which might be deducted once the order is placed. We have a professional customer service team who can help you solve the question about the product sample and the sample cost. The sample charge will be deducted from the order you have placed, so the final transaction price will be more preferential.
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LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel is gradually taking the leading trend in the trade of 5000W FI Solar Energy Inverter For Pure Sine Wave. According to the material, LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel's products are divided into several categories, and FI series is one of them. The product is efficient at keeping out most sounds. The thick timber used in it has high density which can prevent the noise from getting in. Its arrosion resistance makes it not vulnerable to acid rain. In LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel, All FI SERIES can all be customized to the unique needs of individual clients. The solar cells are highly efficient and reliable for stable electricity output.
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our company is committed to the production of high quality, low price solar energy solutions. Contact us!

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