Sealtrong Shanghai, established by two senior chemical engineers of sealant material, specializes in the innovation and production of sealing materials in construction field. The product category comprises Silicone sealant, PU sealant and PU foam and so on. With dedicated technical knowhow and experienced marketing operation, Sealtrong Shanghai focus on providing qualified sealing material product for oversea customers. Thanks to many close relationship with Europe customers, Far East customers, and also South Asia customers, Sealtrong Shanghai has been on the way of fast growing. Considering product quality as his life and fulfilling it all through raw material selection, production process and after service, Sealtrong Shanghai is right here welcoming all the friend and customer from all over of the world.