CANWIN BUILDING MATERIALS  Founded in 2003 from the special materials branch factory of Zhejiang Lanxi Special Cement Company, which was founded in 1978, it is now a high-tech enterprise specializing in the research, development and industrialization of special materials such as concrete durability enhancing materials (concrete anti-corrosion and rust inhibitor), concrete admixtures, ultra-fine grouting materials, waterproof mortar, etc. Participated in the construction of many provincial and national key projects and foreign aid projects of the Ministry of Commerce, Such as Senegal Afeniam dam repair project, Zhejiang Yongzhou railway, Zhejiang Yongzhou high-speed multiple lines, Zhejiang Hangzhou new Qiantang River bridge, Zhejiang Ningbo Zhoushan Port Zhoudai cross-sea bridge, Yushan bridge and Fuwing gate bridge, Zhejiang Zhoushan Xiushan Bridge, Zhejiang Zhoushan Guanshan Bridge, Zhejiang Zhoushan Shenjiamen Guanyin cross-sea bridge, Zhejiang Wenzhou Oujiang North Bridge, Zhejiang Wenzhou Oujiang Estuary Underground integrated pipeline corridor, Fuzhou Second Airport Expressway, Jiangsu Dafeng Port Railway, Qingdao Jiaozhou Bay Second Undersea Tunnel, Qingdao Jiaozhou Bay Undersea Tunnel, Yunnan Darui Railway Gaoligongshan Tunnel, Xiamen Second West Passage, Zhanjiang National Reserve Project, Guangzhou Gaodong Land Corridor Project, Guangxi Fangcheng Port Shuangdun Fishing Port Project, etc. The company has advanced production lines of ultrafine powder circulation classification system and concrete admixture production lines and advanced testing instruments to ensure that the company's product pass rate of 100%, the company's annual production capacity of 100,000 tons.

The company's production base has created a modern, garden-style R & D and production base that is one of the best in the industry. The white and gray modern curtain wall building in the factory is dazzling, the road is spacious and straight, and the grass is green. The flowers and trees are full of vitality, and the garden ornaments are scattered.

CANWIN leads the industry trend and takes the lead in the implementation of green clean production: the company has designed the highest level of digital intelligent production line of admixtures in the industry, and realized the digital intelligent control of the whole process of liquid monomer synthesis to compounding and the whole process monitoring of reaction temperature, which reduces the human operation error and ensures the product quality; The production of products adopts the advanced synthesis technology, and the electric heating control device replaces the traditional heating method; The mixing and reaction of materials are carried out in the whole process in the closed pipeline, and the raw materials and finished products are transported by specialized tank trucks to achieve zero emissions; Cleaner production has reached the international advanced level.

In 2008, the company's concrete durability project won the second prize of National Science and Technology Progress; The core product rust inhibitor was recognized as "high-tech products", and the company was recognized as "Zhejiang High-tech Enterprise" in 2005; Obtained the "abide by the contract and credit" AA level unit, AAA level credit enterprise. The company successfully passed the quality and environmental safety management system certification. In addition, the company also cooperated with Zhejiang University, Beijing University of Technology, China Academy of Building Science and other famous scientific research institutions, and was approved to establish a "provincial technology research center" in 2016, concrete corrosion inhibitor reached the international leading level.

As a leader in concrete durability enhancement materials, CANWIN focuses on the development of green and environmentally friendly specialty products, and is committed to promoting the industrialization of product application. Adhere to quality to create value, strength to build the future of the core culture, honesty, to the casting industry, leading the industry, the benefit of society.