Chengdu Xindu Yongtong Machinery Factory was founded in 1993 and is located in the Shibatan Industrial Zone of Xindu. The factory covers an area of 48 acres and has now developed into a comprehensive enterprise in the manufacturing and anti-corrosion of non-standard chemical equipment. Yongtong has successively passed ISO9001:2000 international quality management system certification, GB/T19001-2008 and ISO9001:2008 quality management system certification, and has Class I and Class II manufacturing qualifications for pressure vessels. After 24 years of development, we have established a more systematic technical knowledge base for processes such as feeding, reaction, stirring, mixing, emulsification, grinding, and transportation of powders and liquids, and continue to promote research and development of new material production equipment and process technology. In 2012, we introduced PTFE lining anti-corrosion technology with the aim of building a strong chemical anti-corrosion army. The chemical equipment manufactured by Yongtong has been applied in chemical projects of well-known units in the industry such as Dongqi Group Leshan E Half Silicon, Zhonglan Chengguang Chemical Research Institute, Chongqing Science and Technology Research Institute, and has been exported to South Asia (Pakistan, Myanmar, Laos, etc.), Central Asia (Kazakhstan, Uzbekistan, etc.), Eastern Europe (Belarus, Ukraine) and other regions and countries.