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 | 2024/11/20
The Stock Preparation Equipment for 300 TPD Duplex Board Project Supplied by Yunda for PHP Company in Bangladesh is Being Delivered Successively.
In November 2024, All stock preparation equipment for 300 TPD duplex board project supplied by Yunda for PHP in Bangladesh is being delivered in a timely and orderly manner. The supply scope mainly includes: ◆Complete stock preparation lines — conveying system, D type continuous pulping system, HC cleaner system, coarse screen system, fractionating screen system, fine screen system,…

01

04.2025

Deinkability test methods
Newspapers and magazines in Europe are mainly based on papers manufactured from mechanical pulp and deinked pulp, so-called wood-containing papers. The most efficient deinking processes for these paper products are in an alkaline environment. Therefore, deinkability tests developed also assume alkaline deinking conditions. INGEDE was the first and only association which established a deinkability standard…
29

03.2025

Yunda supported the successful launch of the 450,000-ton packaging paper project of Five Continents Special Paper (Hubei)
On March 18, the 450,000-ton packaging paper project at Five Continents Special Paper Industry Group Co., Ltd.’s Hubei base (hereinafter referred to as ‘ Five Continents Special Paper’) was successfully put into production!” The paper machine of this project has a width of 8600mm and a design speed of 1200m/min, and is used to produce…
19

02.2025

Repulpability and deinkability
For graphic paper products deinkability is in the focus of a recyclability test. Nevertheless, repulpability has to be ensured as a prerequisite for a deinking test. Graphic paper products typically have no problems with repulpability and the yield of the pulping process is not determined especially. In contrast, packaging paper products can behave completely different…
18

02.2025

Yunda Wins Two Moulding Projects Orders from Zhejiang Zhongxin Intelligent Manufacturing Co., Ltd.
In January 2024, Yunda signed a contract with Zhejiang Zhongxin Intelligent Manufacturing Co., Ltd. to provide equipment for its Moulding project, including MC Pulper, Double Disc Refiner, Cleaner, Pressure Screen, and Bow Screen. In May, Yunda won another bid to supply equipment for a new moulding project, which includes Medium Consistency Pulper, Double Disc Refiner, Cleaner,…

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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