Qingdao Longteng Energy Equipment Co., Ltd is a manufacturer specializing in clean green energy products. We always take "Quality first, Sincere Treatment, Mutual Benefit" as our business strategy. Our main products include: all kinds of small wind turbines (on-grid and off-grid systems), solar power systems, solar street lamp, solar water heater systems, biogas power generation systems and etc.We export to all countries all over the world. Except our Longteng brand name products, we can also provide OEM orders and customers designs which are our main way to develop overseas market. You are welcome to contact us for more info and prices on our products.