1. What advantages do we have? The price is cheap, we have a certain price advantage in bulk purchase and factory purchase. The delivery time is short, the goods can be delivered within 1 week to 15days upon receipt of the money(Except for special reasons). Many brands, with a variety of brands, a variety of categories. One-stop, you only need to face one of our suppliers, saving you a lot of energy and time. 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3. why should you buy from us not from other suppliers? With over 15 years of combined solar energy experience, Goyor Group continues to be part of the renewable energy transition by helping you harvest clean energy at any given location in the world. 4. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow; Language Spoken:English,Chinese