Dayok Electrical Co., Ltd was founded in 1978. For more than 30 years, honesty remains the core principle of management and competitive advantage of our business. To provide customers a long lasting products and continuous service is our main responsibility. In 1993, we collaborated with ITRI (Industrial Technology Research Institute ) - ERL (Energy & Resources Laboratories) and receive technology transfer to develop new products - Inverter welding/cutting machine. Its fine, soft, efficient, power-saving features provided competition strength. These also represent a special respect to all usage and an idea of environment protection as well.