Zhejiang Shijian New Material Co., Ltd. is a national high-tech enterprise, national silicone structure sealant production identification enterprise, provincial high-tech enterprise research and development center, it is mainly engaged in silicone structure sealant, silicone weathering sealant research and development, production and sales.It has advanced full-motion production line, intelligent control system and R&D equipment. At present, the company has a number of invention patents.