Guangzhou PooJin Electronic Technology Co., Ltd. is a product development, production and sales of high-tech enterprises; in the south of the economic, cultural and political center - Guangzhou.we specilizing in prodcuing modified sine wave inverter appliance sales, pure sine wave inverter, power converter, switching power supply, solar controllers and other products. We have excellent development team. Powerful technical force. Large-scale production. And with their own brand: BELTTT. Our products in the market is widely recognized and praised