Henan Doing Mechanical Equipment Co.,ltd is specialized in researching and developing technology of sunflower oil production, has its own research and development team. And the Factory of Henan Doing Company can manufacture all the equipment of sunflower oil pressing plant, solvent extraction plant and refinery plant.

sunflower oil extraction machine

Business Scope of Sunflower Oil Extraction Machine

  • 1-2000tpd sunflower oil pretreatment and pressing plant
  • 30-2000tpd sunflower oil solvent extraction plant
  • 1-1000tpd sunflower oil refinery plant

Doing Company is also a professional company in contracting turnkey projects, and provide designing, manufacturing, marketing and installing and after-sale services.

Trade exports

Doing Company is concentrating on globle market. 98% of products are exported all over the world, like Uzbekistan, Kazakhstan, Russia, Ukraine, Ethiopia, Tanzania, Peru, Malawi, etc.


Doing Company Head Office is located in Zhengzhou, the capital of Henan Province, China. It is about 30 minutes away from Xinzheng International airport(CGO), and 20 minutes away from high-speed-train station.

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