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 supply upgrade and rebuild refurbishment and repair.

As a National High-Tech and Intellectual Property Advantage Enterprise Yunda holds over 300 patents and has led the formulation of 8 industry standards. Their independently researched and developed “Waste Paper Processing and High-Value Utilization Equipment” has been listed in the “National Catalogue of Major Environmental Protection Technology and Equipment” issued by chinese Ministry of industry and information Technology Yunda has been awarded the “Mayor Quality Award” With more than 300 employees Yunda's business reaches over 40 countres and regions.

Yunda provides system solutions including Recycled Fiber Stock Preparation Line, Virgin Pulp stock Preparation Line, i-CTMP and i-BCTMP High-yield Pulping Line. Approach Flow System, Bale Breaking and Sorting System and closed Screening System for chemical Pulping Line. The key products include: conveyor, bale breaker, drum pulper, hydrapulper, pressure screen, cleaner, refiner, agitator, thickener, screen basket, thermal shredder, thermal softening tube, bleaching tower, cyclone separator, pre-steaming bin, plug screw feeder, buffering bin, screw press, Yunda provides professional refurbishment and repair services having successfully repaired 39 sets of European-brand high consistency refiners and 36 sets of drum pulpers Yunda high-yield pulping pilot trial line provides professional pilot-scale production trials for Mechanical Chemi-Mechanical and Semi-Chemical Pulping delivering validated process parameter support for customers'industrial-scale production.