Jiaozuo Xinzhongyuan Grain and Oil Machinery Co., Ltd. is a professional production base for grain and oil processing equipment in Henan Province. It currently has more than 200 employees, including 36 professional technicians, covers an area of ​​nearly 14,000 square meters, has fixed assets worth 3 million yuan, owns 55 various types of mechanical processing equipment, and has complete physical and chemical testing methods for mechanical properties.

Zhengzhou Jiemeida Environmental Protection Equipment Co., Ltd. is a modern enterprise that mainly produces biomass pellet machines, dryers, crushers, shredders and other mechanical equipment, integrating R&D, design, manufacturing, production and sales.

Zhengzhou Keton Machinery was founded in 2009, and its predecessor was located in the South Fourth Ring Road of Zhengzhou. Later, according to the expansion of business and the increase in production volume, the new company moved to 5 kilometers east of Huanan City, Zhengzhou. Now it has a production workshop of 5,000m2, more than 30 front-line production workers, and has independent technical research and development, research and development team, production team, and considerate after-sales service team.