Yunda attaches great attention to scientific research and service, and constantly promotes the transformation and upgrading of enterprises and improves quality and efficiency through technological and service innovation.

From 2022, Yunda has opened a professional service vehicle business, which is dedicated to providing domestic and foreign customers with maintenance and renovation services for pulping equipment such as drum pulpers, high-consistency refiners, and low-consistency refiners, and is committed to building high-quality, mobile pulping equipment 4S service platform to meet the diverse needs of customers.
In recent days, Yunda has continuously signed orders for maintenance and transformation projects, among which the high-consistency refiner maintenance of Russia K Paper's chemical mechanical pulping system is the most representative project.

The expansion and extension of Yunda's maintenance and transformation business has demonstrated its superb maintenance technology strength to paper companies at home and abroad, which marks that the company has taken a more solid step on the road to transforming into a service-oriented manufacturing enterprise.
Case
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Yunda Secures Orders for Premium Tissue Paper Projects at Two Yusen Group Production Bases
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Yunda Successfully Ships the Complete Stock Preparation System for Hengan Group’s Tissue Paper Project
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Yunda Wins the Full-Line Pulping Equipment Order for Qian’an Boda’s 150,000-Ton Bleached Chemi-Thermomechanical Pulp (BCTMP) Project
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Taisheng Group’s Tissue Paper Project in Jiangxi Successfully Starts Production
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Sun Paper 300,000 TPA Tissue Project (Phase II) – Complete Pulping System Successfully Started Up
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Yunda Provides High-Temperature Fibrillation Machine for Sichuan Jian Cen Bamboo Fiber Technology’s 100,000-Ton Bamboo Fiber Project
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Taison Tissue Paper Project
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Smooth Shipment of Complete Thermo Mechanical Pulping Equipment for Thailand Precise Molding Project
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Guangxi Xiongfu Paper Project
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Taison (Guizhou) 160,000 tons tissue paper project
