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

  • 18

    06.2026

    Reliable, Efficient and Energy-Saving! Yunda Double Disc Refiner at Customer Sites
    Hello everyone, I am Xing Lv, a Commissioning Engineer from the Project Management Department of Zhengzhou Yunda Paper Machinery Co., Ltd. I am currently carrying out start-up commissioning work for a 50,000 TPA tissue paper project at Guangxi Zhongsheng Paper Co., Ltd. This project utilizes a range of Yunda pulping equipment, including: Hello everyone, I…
  • 12

    06.2026

  • 08

    06.2026

    Machines for slushing and repulping
    Machines for repulping PfR are named pulpers. The different types of pulpers are operated in different consistency ranges. HC-pulpers with consistencies up to 20 %, MC-pulpers at 8-12 %, LC-Pulpers below 6 % and Drum pulpers at 15-20 %. HC and MC pulpers usually operate in batch mode, i.e., with separate phases for water and recovered paper input,…
  • 20

    05.2026

    Yunda and Its Global Partners — Upgrading Together for Greater Success!
    Inspiring China, Refining the Future In 2026, Yunda Jingang joins hands with global partners to elevate capabilities, strengthen cooperation, and achieve success together.
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