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Nanjing Chi Shun Technology Development Co., Ltd（CHISHUN）was founded in 2005, which is a comprehensive technical manufacturing company comprised with researching, producing, selling and serving. As one of the important Hi-tech Enterprises of Country Torch Plan, CHISHUN possessed a group of excellent technical personnel and hold a number of patents, also cooperated with local professors from NJU, NUST and HHU. Since its establishment, we focused on the research and development of sample pretreatment and soil detection and analysis technology. 

The main products of our company include vacuum glove box, planetary ball mill, atmosphere furnace, tube furnace, etc., which are wildly used in scientific research, geometallurgy, electronics manufacturing, bio-pharmaceutical, environmental engineering and other industries and fields. 

The company has the right to independently import and export through the ISO quality certification and has received CE certificate. Our products were sold to nearly 30 provinces, municipalities and autonomous regions in China, and some of them have been exported to the United States, German, Australia, South Korea, Singapore, Hong Kong, Taiwan and other countries and regions. Furthermore, we have received unanimous praise from domestic and foreign well-known enterprises and the institutions such as ZJU，CATL，HUAWEI, Heraeus，KIT，HKUST, etc.