Quality Control



Professional Laboratory

Professional Laboratory

With premium product quality and 18 years efforts, GNS becomes the market leader in PU foam and Silicone sealant industry. At the same time, GNS has established a professional laboratory and introduced advanced testing equipment. From raw materials to finished products, they will undergo strict quality testing to ensure that the products produced and shipped can meet customer requirement and guarantee the reliability of the products.

Learn More
To Top
Tel:+86-20-84267539 E-mail:enquiry@gnsealant.com