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

  • 09

    07.2025

    Yunda provides precise and rapid services, ensuring hassle-free production for our clients.
    Jingcheng Intelligence, serving the pulping and papermaking industry. Late-night urgent call, rapid deployment for assistance. On the evening of June 6, 2025, at 19:17, the on-duty staff of Yunda Project Management Department received an urgent call from a factory. The PM26S double disc refiner  supplied by our company suddenly malfunctioned. The Yunda emergency service team quickly mobilized,…
  • 23

    06.2025

    Promoting Made in China to the Global Paper IndustryYunda in Thailand
    With over 20 years of deep experience in the Thai market, Yunda has always stood side by side with its customers. At the 2025 Asia Paper Industry Exhibition’s technical forum, Mr. Chen Zuqing, International Business Director of Yunda, presented the innovative “i-BCTMP” process technology and its applications to paper industry professionals from Thailand and neighboring…
  • 23

    06.2025

    Yunda presents the innovative ‘i-BCTMP’ process technology at the 2025 Guangzhou International Paper Exhibition.
    Yunda showcased its core product line featuring the innovative i-BCTMP process technology at the 20th Guangzhou International Paper Exhibition, attracting numerous domestic and international clients as well as industry peers for consultation and business discussions. During the technical forum held alongside the exhibition, Yunda’s mechanical pulping expert, Mr. Zhang Dongji, delivered a technical presentation titled…
  • 13

    06.2025

    Technology Leadership | Yunda Unveils i-BCTMP Innovative Process Technology at the 2025 Guangzhou International Paper Expo
    From June 5th to 7th, the 20th Guangzhou International Paper Expo and Asia Consumer Paper Expo 2025 (hereinafter referred to as the “Exhibition”) was successfully held at the Poly World Trade Expo Center in Pazhou, Guangzhou. Yunda made a strong debut with its core product line, the innovative “i-BCTMP” process technology, attracting numerous new and…
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