Shandong Sanze Silica Gel Co., Ltd. was established in 2007 in Weifang city of Shandong province, where one of the major aluminum profile production bases in China is located. With a factory area over 50,000 square meters, Sanze is one of the largest silicone sealant manufacturer in north of China, and its automatic production lines provide an annual production capacity over 30,000 tons.


  Sanze manufactures a complete line of one part and two-part silicone sealants including silicone structural glazing sealant, silicone weatherproofing sealant, silicone insulating glass sealant, and silicone window assembly sealant etc. All these products comply with ISO 9001 Quality Management System and ISO 14001 Environmental Management System, and also meet Chinese national standard and ASTM standard.


  As one of the leading manufacturers of silicone sealant in China, Sanze has been a reliable supplier for more than a decade for curtain-wall companies, glazing glass manufacturers, window & door factories, building contractors and decoration companies in domestic market. Sanze has provided outstanding adhesive solutions to a variety of substrates on buildings all over China, including airports, five-star hotels, city gymnasiums, and office buildings etc. Sanze’s products are exported to Middle East, Southeast Asia, Europe, North America and South America.
  Please contact us to choose the ideal sealants for your applications.