Sipin Technology Co., Ltd. is a electromechanics manufacturer, specialized in SCR, Thyristor Power Regulator, Power regulators. With strong designing and developing ability, Sipin have experienced phenomenal growth by being a true partner with our customers and have earned a good reputation in the international market. Sipin's products are very popular in market, specially for clean room of technology company in Taiwan, because of we have steady high quality, customer trust us through high quality. We have series of space vector for high quality Power regulators and solid state relays. The complete line of models with different features to meet industry demands. Thus, the application of our products is very wide popular on markets.

Cheng Tung Industrial Co., Ltd. was founded in 1998. In the past 5+ years, we have concentrated on production of special high quality and high reliability Thyristor Power Regulator to serve the Thyristor Power Regulator market worldwide with both high volume catalog styles and special designs. Our business operation policy is Reliability, Initiative and Innovation. Our quality assurance policy is to reach the quality target by forward-looking investment, to growth with customers' satisfaction and to improve product quality at any time. Such policies have been taught to our staffs and employees requesting them to pay keen attention on top quality control and innovation of technical know-how, as well as to render best after sale services to create a good image and reputation of the company.