Zhejiang Taizheng Construction Material Co., Ltd. was founded in 2010, after 7 years rapid development, it owns three subsidiaries and four manufacturing bases in China with annual capacity of 100,000 ton, covering the entire Chinese market and gaining the strategic partnership of China railway construction and bridge engineering bureau. Tasir product has consistent performance of high strength, non-shrinkage, micro-expansion, non-segregation, auto-flow, self-tightness, corrosion protection and rapid hardening.Tasir product covers pressure slurry for prestressed tunnel, grouting agent, precision grouting material, high strength non-shrinkage joint filling material, self-leveling cement, cement-based permeable crystalline type waterproof material, waterproof mortar, repair mortar and other special use construction materials. They are widely used in highways, bridges, tunnels, large equipment foundations, track laying, steel structure installation and other projects.At present, Taizheng company has formed an efficient, professional and perfect service system. It strictly implements the ISO9001 international quality management system and the ISO14001 international environmental management system. The company is committed to the development, production and sales of high quality special construction materials. It has a professional R&D team,complete testing facilities and advanced production equipment to ensure the product high quality standards.Devoting to production and management, Taizheng also fulfills social responsibility, preserves the ecological environment, intensifies working safety, and cares employee health. Our brand-new factory under construction applies the third generation of dry mortar powder production line, equipped with DCS automatic control system. after the completion, Tasir annual capacity will achieve 2,000,000tons.Taizheng people hold the sustainable development concept to create new field for dry mortar material application with science strength, and making our future more safe, clean, and green.