Guangzhong is the earliest manufacturer of centrifuges in China. Since 1954, it has manufactured the first top-suspension centrifuge in China. It has been specialized in the production of centrifuges for more than 50 years. After more than half a century of continuous development, various sophisticated processing equipment have been set up, a comprehensive quality assurance system has been established, a centrifuge institute has been established and a corresponding test site has been established. In particular, a number of technical skills and experience have been cultivated and created. Abundant technical personnel has become a key enterprise in the design and manufacture of centrifuges in China. The company currently manufactures centrifuges of eight categories and more than 20 varieties, such as top suspension, horizontal scraper, piston pusher, centrifugal force unloader, dish type, screw discharge type, tube type, and centrifugal extraction type. They are widely used in starch and Starch sugar alcohol, sugar, rubber, pharmaceutical, chemical, military and other industries, and exported to Asia, Africa, the Americas, more than 10 countries and regions. In 1997, Guangzhong had already obtained the ISO9001 quality system certification.