Zhengzhou Modern Grain & Oil Machinery Co., Ltd, established in 1997 and headquartered in Zhengzhou, China, is a manufacturer and service company specializing in grain and oil machinery. The company operates as a contract manufacturer, engaged in the devising, producing, and installing of mechanical and electrical projects for the grain and oil industry. With a workforce of 101 to 200 employees, Zhengzhou Modern Grain & Oil Machinery Co., Ltd possesses a design center, a new product development center, and two financially stable grain & oil machinery processing bases, including a cottonseed oil factory in Henan and a tea oil production plant in Fujian. They are certified with ISO 9001 and hold a third-grade aptitude certificate for engineering equipment installation. Their product categories include oil machinery, prepress equipment, grain processing equipment, oil processing lines, conventional refineries, and special oil production lines, such as agricultural oil processing, animal oil processing, and walnut oil processing. The company serves small and medium-sized oil processing enterprises and has undertaken international projects in countries like Myanmar, Tajikistan, and Kazakhstan.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Product customizationOffers full customization for design and features.
Established brandFounded in 1997, with over 20 years of industry experience.
Low MOQOffers low minimum order quantity options.
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Products
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Prepress Equipment
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SHENGNONG GROUP
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Certifications
ISO 9001
1
International Organization for Standardization 9001
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Zhengzhou Siwei Grain & Oil Engineering and Technology Co., Ltd. is a specialized manufacturer and engineering firm based in Zhengzhou, China, with over 30 years of expertise in the oils and fats industry. Established in 2005, the company operates as an integrated entity combining technology research, advanced machinery manufacturing, and international trade. With a workforce of 301 to 500 employees, including nearly 70 advanced engineers, the company provides comprehensive turnkey solutions ranging from strategic planning and feasibility studies to equipment design, fabrication, and installation.
The company specializes in large-scale vegetable oil engineering, offering complete production lines for oilseeds such as soybean, rapeseed, sunflower, peanut, and palm oil. Their extensive product portfolio includes oilseed pretreatment equipment, extraction workshops, and refinery solutions for crude oil refining, dewaxing, and fractionation. Key machinery includes soybean flakers, oil material extrusion puffing machines, vertical rotary thin film evaporators, and horizontal dryers. Beyond edible oils, they provide specialized engineering for biodiesel, soy protein production, and phospholipid processing.
Zhengzhou Siwei is ISO 9001 certified and serves a prestigious global clientele, including COFCO, Louis Dreyfus Company, and Yihai Kerry. Their manufacturing capabilities support processing capacities of up to 4000 TPD for extraction and 200 TPD for refining. As a contract manufacturer and OEM provider, the company delivers high-performance equipment for the chemical, food, and grain industries, ensuring quality through rigorous technical training and management consultation services.