Kastar has a large factory to mass manufacture grout supply. According to the material, Kastar's products are divided into several categories, and grout brand is one of them. All the components of Kastar tile grout tool are constantly tested by our engineers and technicians. These tests include accelerated life testing of materials, stress measurement and fatigue testing of fans, and performance qualifications of pumps and motors. This product has an exceptionally high resistance to many acids and alkalis. As a high-tech company, we runs in a way that integrates research and development, production and service of tile grout together. This product will not become dirty and yellowing once it meets water.
By centering on the strategic objective of developing we into a international brand, each employee is passionate about work. Ask!