Yes. In addition to the internal quality control team we set up, we also invite a third party performing quality tests on sine wave inverter. Nowadays, with the advance of testing devices, defective products are more likely to be detected. Due to the limitation of the plant size and budgets, Wenzhou Xihe Electric Co.,LTD. tries to seek a third-party testing company to do quality tests with its advanced machines. Of course, it is based on the quality control methods being fully executed by us, which customers can rest assured.

As a top producer for sine wave inverter, Fangpusun charge controller is extremely active in this field. The sine wave inverter is one of the main products of Fangpusun charge controller. Humanized design for solar charge controller manufacturer is favored by our customers. The automatic load reconnection function makes it particularly appealing. The advantage of shoes made from this kind of material is that they tend to be comparatively quite inexpensive for both the manufacturer and consumer as compared with other types of shoes. The product has a good heat dissipation effect.

Our plans for the future are ambitious: we have absolutely no intention of resting on our laurels! Rest assured, we will still keep expanding our product range. Welcome to visit our factory!