We, GUM SUNG Corporation was established in1997, are doing a New technology productsbusiness where are located in Korea and oversea branch office in Shanghai,China.  Our company intergrates designand manufacture. Our products are Voltage-dip Compensator, Surge Protective Device, Piezoelectric Ceramics and Eco-Friendly Containers.  Herein, We welcome to yourspecial needs or new designed products, we should do our best for yoursuccessful business. We focus more on the improvement of quality, making every effort to provide more reasonable, more useful and more stable products. Through rigid quality inspection on receiving each batch of raw materials and strict quality control.For many years, our products have been exported to Southeast Asia, Middle East, Europe and Africa. Our products are welcomed by consumers. We have good reputations from them and other partnership company in the world. GUMSUNG is working a good business with domestic and overseas customers for a long time. To new customers, GUM SUNG is always to persist in the tenet of “keeping the balance of excellent quality and competitive price” and continuously surpass ourselves and new limit. We always welcome more sincere customers who are interested in our company to join our team based on mutual benefits.