ADVANTAGES
Ⅰ: Yifeng is the authorized distributor of the products.
Ⅱ: Service: Professional sales technician, providing you with One to One service and fast response.
Ⅲ: Fast delivery: Yifeng keeps stock for most main power products
Ⅳ:Warranty guaranteed: Yifeng guarantees you that each product you purchase from us will be provided with 5 years standard warranty.
Ⅴ:One-stop solution: We can also provide free design of the entire solar system that you need for your houses or projects. solar panel, solar inverter, solar battery, solar mounting system, solar panel cleaning machine, solar panel lift etc.
Ⅵ: Cheaper shipping: We keep highly cooperated relationship with DHL , UPS, Fedex , SF Express to make sure you pay less shipping cost if you only need one or two pieces.
