The brief introduction of Qingdao Haiyang Chemical Co., Ltd & Spegial Silica Gel Factory. Qingdao Haiyang Chemical Co., Ltd & Spegial Silica Gel Factory specializes in "ocean" brand" series of silica gel products.Proceeding from the principle of "unity" contribution,practical and innovation" and the guideline of "quality first.customers first. reputation first", the factory has constantly developed and perfected the series of silica gel product which are sold to Europe and America. Japan. Southeast Asia and other countries and regions. Based on the advanced technology. strict quality control, We can supply you with various kinds and high-quality of water-tolerant silica gel. small-hole silica gel (A type). B type silica gel. large-hole silica gel (C type). colored anti-bacteria silica gel. silica gel small package, ect.