Zhengzhou Yunda Paper Machinery Co., Ltd., since 1981, is a high-tech company. With its broad portfolio of products and services, Yunda sets standards in the Pulp & Paper and Solid Waste Sorting industries. Yunda has approximately 300 employees covering business in more than 40 countries.

Green and Intelligent Manufacture

Yunda provides system solutions for fiber processing and pulp making, including Recycled Fiber Processing Lines, Virgin Fiber Stock Preparation Lines, High-yield Mechanical Pulping Lines (i-BCTMP), Approach Flow Systems, Bale Breaking and Sorting Systems, and Closed Screening Systems for Chemical Pulp Lines. The key products are Conveyors, Bale Breakers, Pulpers, Pressure Screens, Screen Baskets, Cleaners, Refiners, Agitators, Thickeners, Thermal Shredders (Pressurized Refiners), Pre-steaming Bins, Plug Screw Feeders, Thermal Softening Tubes, Cyclones, Reaction Towers, Bleaching Towers, and Screw Presses.

Engineering-Procurement-Construction (EPC), professional and thoughtful one-stop service for you

Yunda has enlarged its sales scope to all over the world. By solid foundation and skilled technology, professional technical talents and service team bring professional service to customers.

Company News & Industry Trends

  • 13

    05.2025

    Yunda Paper Machinery’s Successful Show In Paper Eurasia 2025.
    Paper Eurasia 2025 During May 7 to 9, 2025, Yunda participated in the PAPER EURASIA 2025 – Turkey. As a flagship event for the paper and packaging industry in the Eurasian region, the exhibition received joint support from 18 authoritative organizations, including the Turkish Recycled Paper Association (AGED), the Paper Industry Association (SKSV), and the Corrugated Packaging Association…
  • 13

    05.2025

    Yunda Paper Machinery’s Successful Show In Vietnam International Paper & Packaging Exhibition (VPPE 2025).
    Vietnam International Paper & Packaging Exhibition (VPPE 2025) The Vietnam International Paper and Packaging Industry Exhibition was successfully held in Binh Duong, Vietnam, from May 7 to 9, 2025. Xu Chaofeng, General Manager of Zhengzhou Yunda, led the exhibition team to showcase the PM double-disc refiner and SSC super screen. It is worth mentioning that both…
  • 13

    05.2025

    Director Cao Zhenlei and his team visited Zhengzhou Yunda Paper Machinery Co., Ltd.
    On April 26th, Dr. Cao Zhenlei, the former president of the Chinese Paper Society and director of the Tissue Paper Professional Committee of the China Paper Association, Lei Wenjun, chairman of Jiangnan Paper Group, Dong Yiping, former executive director of Vinda International, and other industry experts were invited to visit Zhengzhou Yunda Paper Machinery Co., Ltd.…
  • 08

    05.2025

    Deinkability of offset prints
    Offset printed products represent by far the largest group in the investigations, comprising 56 % of all tests, mainly newspapers and magazines. Newspapers generally correspond to coldset printing, in which drying occurs primarily by absorption. Flyers printed on newsprint-type papers as well as magazines and flyers printed on SC and LWC papers normally use heatset printing systems for print runs…
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