Contact our Customer Service Department immediately. When examining the products, customers need to pay attention to the quantity and condition of the goods. Once customers find something wrong with the goods especially the number of products is not consistent with the number agreed upon by both parties. Here are the detailed solutions to the problems mentioned above. Firstly, take photos of products as proof. Then, send all proof to any of our staff like after-sales persons and designers. Thirdly, please be specific how many products you have received and how many products you still need. After we are clear about everything, we will see about every process from products checking, products shipping out of the factory, to products in transit. Once we determine the causes of insufficient goods, we will notify you and take corresponding measures to satisfy you.

Wenzhou Xihe Electric Co.,LTD. has been fully engaged in the R&D and production of mppt solar regulator over the years. As one of Fangpusun 's multiple product series, mppt solar regulator series enjoy a relatively high recognition in the market. Its quality absolutely meets the international quality standards. Its surface has been treated with oxidation to enhance its wear resistance. The capacity of this product is large enough, thus it can meet the water consumption of large industries, farms, etc. The product maintains the balance between the two types of energy involved in powering the appliances.

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