With more than 15 years of silicone industry experience, Hangzhou Ruijin is a professional silicone company integrating R&D, production and import & export business of organic silicone chemicals . We have our owner factory which named Yangzhou hongyuan new material Co.,Ltd , which is a professional manufacture of  silicone oil and Silicone rubber, which has experience of producing Silicone oil more than 20 years. It was found in 2003 and covering over 30,000 square meters with production capacity of 65000Tons per year  in Jiangsu.