Paper Pulping Machine,Pulp Production Line,Screening Machine,Refiner

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.

i-OCC

High yield, high quality, high reliability and low energy consumption.
i-CTMP

Lower investment cost, better flexibility, good pulp quality and low production cost.
I-VSP

Hhas superior performance in reducing energy consumption, controlling product cost, improving product quality and operation stability.
Engineering Design

Faithful Service, Innovative Technology

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.

EPC Service

In recent years, by virtue of excellent hardware facilities, strong production and processing strength, innovative technology and improving service, Yunda has marched to EPC project field.
Genuine Fittings

Yunda offers quick supply and lightning-fast delivery of common-used components and quick-wear parts for all its complete machines and auxiliary equipment, helping save more time and create more benefits for customers.
Service Stations

Service anywhere and anytime: Telephone, email, video, on-site;Yunda has consistently adhered to the concept of "Faithful and Professional, Serve Pulp and Paper Industry"to provide users with all-round and timely services

Company News & Industry Trends

Company News | 2025/05/16
The complete set of stock preparation system and approach flow system provided by Yunda to Gansu Yusen 360,000 tons tissue paper project (Phase I) was successfully started up.
Congratulations on the successful Starting up of the Gansu Yusen TM1/TM2/TM3/TM4 tissue paper production lines on the same day! Collaborative Innovation, Shared Success On May 10, the 360,000-ton tissue paper project (Phase I) of Gansu Yusen New Materials Technology Co., Ltd. successfully commenced production with TM1/TM2/TM3/TM4 all going online! The project is equipped with four…

10

11.2025

Sincerity and intelligence, serving the pulp and paper industry
Zhengzhou Yunda Paper Machinery co.,Ltd. established in 1981 . specializes in providing complete set of pulping line , stock preparation line and approach flow system. Products and services cover the entire lifecycle of pulp and paper production line. including project consultation pilot trials ,process design, equipment R&D , manufacturing and supply installation and commissioning spare parts…
10

11.2025

Removability of adhesive applications
The removal ability of adhesive applications is another product related quality aspect of paper products. Adhesive applications may form tacky particles, so-called stickies, in the paper recycling process. In graphic paper, the most visible components are glued spines of books, catalogues and magazines, glued inserts in magazines, labels of all kinds and the sealing of…
27

09.2025

Deinkability of inkjet prints
Inkjet printers spray ink as tiny particles onto paper through electronically controlled fine jets. Inkjet inks need to have a low viscosity and contain a high proportion of vehicle, typically 60 % to 90 %. For printing on paper, water-based inks are most commonly used.1 There are different ways to create the image on the paper surface: thermal inkjet, piezoelectric…
19

09.2025

Yunda Paper Machinery’s Successful Show In Egypt International Paper,Tissue & Packaging Exhibition
Yunda Paper Machinery’s Successful Show In Egypt International Paper, Tissue, and Packaging Exhibition during September ninth to eleventh in two thousand and twenty-five. Egypt not only bears the mission of cultural integration between Asia and Africa but also serves as a crucial platform for global technical exchange and cooperation in the paper industry. Through this…

i-OCC

i-CTMP

I-VSP

Engineering Design

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

Company News & Industry Trends

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