Customers may feel uncertain about the quality before placing an order for solar bulbs for home . At Guangzhou Tunto Green Power Technology Co., Ltd., we provide free samples to customers for verifying the quality and find out whether the product is suitable to be applied. The samples have the same parameters and specifications of the ordinary product. But customers should know that we only provide them for free in the condition that they will place a large order for the product. For more information about the sample, please see our website.

As a professional manufacturer for hybrid solar inverter, TUNTO Green Power Technology insists on high quality. TUNTO's polycrystalline solar panel series contains multiple sub-products. TUNTO 5kw solar system savings is manufactured by skillful professionals using top class techniques and modernized machines. we integrated solar street light is made of A level quality aluminum alloy. we Green Power Technology can ensure the fastest and most accurate delivery date for polycrystalline solar panel. our company integrated solar street light is made of A level quality aluminum alloy.

Because of off grid solar kits with batteries, our team Green Power Technology can continuously improve product quality and service quality in the process of accumulating experience. Get info!