Zhengzhou Yunda Paper Machinery Co., Ltd. supplies complete stock preparation and approach flow systems, along with key equipment for pulp and fiber processing. The company combines engineering capability with one-stop EPC service for global projects.
Zhengzhou Yunda Paper Machinery Co., Ltd., established in 1981, is a high-tech manufacturer and system solution provider focused on fiber processing and pulp making. The company develops and manufactures complete sets of stock preparation and approach flow systems, serving customers across the pulp and paper value chain.
Yunda’s solutions cover 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. Its product portfolio includes conveyors and bale breakers, pulpers, pressure screens and screen baskets, cleaners, refiners and deflakers, agitators, thickeners, thermal shredders (pressurized refiners), pre-steaming bins, plug screw feeders, and related auxiliary equipment.
With approximately 300 employees, Yunda supports international customers in more than 40 countries and has exported to markets including Vietnam, India, Thailand, Indonesia, Myanmar, Uzbekistan, Tajikistan, Russia, Finland, Malaysia, Egypt, Slovakia, Turkey, Argentina, and Iran. The company also provides Engineering–Procurement–Construction (EPC) services and after-sales support through multiple service channels, alongside fast supply of common-used components and quick-wear spare parts.

Yunda provides professional one-stop EPC service for stock preparation and approach flow projects, supporting customers from engineering design through procurement, manufacturing, installation support, and commissioning.
Yunda supplies common-used components and quick-wear parts for complete machines and auxiliary equipment, helping reduce downtime and keep projects running efficiently.
Yunda focuses on the development, research, and manufacturing of complete sets of stock preparation and approach flow systems, delivering integrated solutions for fiber processing and pulp making.
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