Can solar panel sample charge be refunded if order is placed?
At LONGSUN SOLARELECTRIC CO.,LTD, the sample fee can be refunded if your order reaches a certain quantity or amount which differs from the products and the manufacturing needs. You can consult our sales team for more specific information. If the quantity or amount of your order does not reach our preference standards, we can also offer a certain discount. We have committed to offering high quality products and services at the most competitive prices since founded. Whether there is a sample refund or not, you will find our products and attentive services are hard to resist.

With years' of experience and research on best solar panels in the world, LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel is prestigious for the strong capabilities in developing and manufacturing. The high output solar panel series has many styles to meet the diversified needs of customers. The basic structure and operating principle of monocrystalline solar panel is best solar panels in the world. The product comes with sturdy frames and can withstand a heavy snow load and high wind pressure. The product is resistant to corrosion. Chemical acids, strong cleaning fluids or hydrochloric compounds can hardly affect its property. The product is suitable for use in commercial, residential, and utility-scale projects.

We have paid many efforts to engage with the community and promote sustainability. We recruit local employees and encourages them to do a contribution to the development of communities. Welcome to visit our factory!
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