In the modern packaging industry, corrugated board serves as a fundamental material playing a critical role. Yunda is dedicated to providing high-quality Kraft Liner and Testliner, along with comprehensive production solutions for these products. Our technical team boasts extensive industry experience and can tailor production lines according to specific customer needs—from equipment selection to installation and commissioning, and further to post-operation support, offering one-stop services.
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Kraft Liner
Characteristics: Known for its high strength, excellent burst resistance, and superior compressive properties, Kraft Liner is suitable for various high-strength packaging requirements. It is not only robust and durable but also features good printability.
Application Areas: Widely used in heavy-duty goods packaging, electronics packaging, food packaging, and more.
Testliner
Characteristics: Specifically designed to enhance paper strength, Testliner is typically utilized in multi-layer board structures. Its unique fiber arrangement allows it to maintain lightweight while possessing excellent mechanical properties.
Application Areas: Primarily used for manufacturing high-quality multi-layer boards, enhancing overall packaging stability and safety.

Service Offerings
Our services extend beyond just selling individual machines; they encompass comprehensive support throughout the entire production process:
- Individual Machine Sales: Catering to customers' specific equipment needs, whether new or refurbished machinery.
- Complete Pulp & Paper Line Solutions: Covering the full range from pulp preparation to finished product, ensuring every step is efficient and environmentally friendly.
- Auxiliary Equipment and Pipeline Valve Supply: Providing supporting auxiliary equipment and pipeline valves to ensure smooth operation of production lines.
- DCS Control Systems and MCC Electrical Control Integration: Enhancing automation levels through advanced control systems, reducing manual intervention, and boosting production efficiency.
- Installation and Commissioning Services: Executed by professional engineering teams to ensure swift startup and minimal downtime.
- Turnkey Project Services: Offering complete peace of mind from project planning to final delivery, allowing clients to focus on their core business development.
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Full Lifecycle Services
Yunda not only focuses on the equipment itself but also emphasizes the entire lifecycle management of projects:
- Preliminary Planning and Design: Crafting optimal plans based on client needs, including factory layout and capacity planning.
- Equipment Selection and Procurement: Assisting in choosing the most suitable technological equipment to ensure each piece operates at maximum efficiency.
- Supervision and Shipment: Strictly controlling quality at every stage to ensure timely and high-quality delivery.
- Installation Services: On-site guidance for installation ensures all machines run smoothly, coupled with necessary training to enhance operator skills.
- Operational Support: Long-term maintenance and technical support akin to nanny-like service, ensuring long-term stable operation of equipment.
Success Stories
- Case Study One: PHP Bangladesh
A 100,000 tons/year coated whiteboard project where Yunda provided comprehensive main equipment, including three pulp lines, four stock preparation and waste paper water systems, DCS control systems, MCC low-voltage electrical control systems, and installation guidance services, currently under installation.
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- Case Study Two: SCAN PAPER UAE
We delivered complete turnkey project services covering design, paper machines, pulp preparation, boilers, wastewater treatment, cranes, and other key processes for the entire lifecycle of the paper mill, including design, installation, and nanny-style operational support.
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Yunda Philosophy
Yunda adheres to the philosophy of "Precision Intelligence and Service Excellence" to provide the utmost dedication to users both domestically and internationally!
Contact Us
If you are interested in our Kraft Liner and Testliner production solutions, please contact us via the following methods to obtain more information or arrange a visit:
- Whatsapp: +86-13726660665
- Email: info@yundapm.com
Case
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The i-CTMP High Yield Pulping Production line of Shan Ying
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Shandong Tianhe i-BCTMP pulping line upgrade project
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Guangxi Sun Cultural Paper
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Qianan Boda Cultural Paper
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Vietnam Thuận An Paper PM8 Project
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EG-Paper Packaging
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400t/d Bamboo Fiber i-CTMP Project
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Guangxi Kebao ZDG425 Drum Pulper
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The Rebuild of IKPP OCC Line
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Heng’an Group Paper Tissue Paper line