We, GUM SUNG Corporation was established in 1997, are doing New technology products business where are located in Korea and oversea branch company in Shanghai ,China.Our products include is as below. Voltage sag products, Peelable Masking Coating Agent and Silicon sheet for Semiconductor, FPD ( Flat Panel Display ) , LCD Industry. Also Ultrasonic piezo components for Automobile Industry.Herein we welcome to your special needs or new designed products, we should our best for your successful business.We focus more on the improvement of quality, making every effort to provide more reasonable, stable and useful 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 USA, Japan, China, Singapore, Hong Kong, and EU etc.. Our products are welcomed by all clients. We have a good reputation from them and other partnership companies in the world.