We are specialized in producing sodium silicate, inorganic adhesive. We have provided it to companies in Pusan, Kyungnam and Kyungbuk since the factory was established in Sasang, Pusan in 1974. We undertook E Wha Co., Ltd in Onsan Industrial Complex in Ulsan and equipped new facility for full automation. We came to have a productivity of 26,000 ton per a year. Especially on the basis of 30 year-accumulated technology, we have researched and developed and have various sodium silicate-related products. Also we care about after-service.