Guangzhou Winiversal Electric Co., Ltd. was established in 1996, specialized in researching, developing, manufacturing and marketing of modified sine wave and pure sine wave inverter.As a high-tech enterprise, we have been engaged in oversea trading more than 5 years with an excellent development team, strong technical force and massive production capacity. We have earned high reputation and made stable long-term business relationship with our customers all over the world.We obtain CE and RoHS certificate which can prove that our product is in good quality. What's more, we also obtain Patent of China for THA series. Such certificate is real and trustful, which is also the policy of our company. To assure customer for such good quality, we do 100% inspection before delivery.We always insist on "integrity, innovation, containing, cooperation, win-win" business philosophy, adhering to the "superior quality, efficiency, creativity" policy. With our most excellent service, we are confident to provide the best for your order.