It depends on how many samples of 3 phase inverter you require and whether we have some in stock. If we have some in stock, we can offer one or two samples for free. And if we are out of stock or your required sample needs to be customized, we are afraid that we can not offer the sample free of charge. But the sample fee can be refunded once you place the order. Welcome to contact us!

Wenzhou Xihe Electric Co.,LTD. is not just a manufacturer - we are product innovators at the forefront of solar inverter charger manufacturing. The 24v inverter series is one of the main products of Fangpusun . The quality of Fangpusun 3 phase inverter has been attached great importance during the whole production process. The product has to go through the quality tests required in BBQ tools industry by third-party quality institutions. The product has the advantage of low energy loss. This product is characterized by its insulation property. Its fabric used protects against heat in the summer and cold in the winter by providing thermal insulation as the fabric traps air between the fibers. With accurate control point, the product has stable performance.

The goal of Fangpusun would be the leader among the international brands. Get more info!