Performance Automatic Folder Gluer Machines from a Leading China Manufacturer
Engineered for precision, zero delamination, and rapid changeovers. Sinosun delivers EU CE-certified box gluing equipment that offers premium European-level performance at highly competitive factory-direct prices.
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About Sinosun - 10+ Years of Excellence
Your Reliable Folder Gluer Machine Manufacturer in China Since 2012, Sinosun (Xinchengshun (Guangdong) Intelligent Equipment Co., Ltd.) has been dedicated to providing high-quality equipment and efficient packaging solutions for the global printing and packaging industry.
Whether you are a procurement manager looking to reduce labor costs or a distributor seeking reliable folding and gluing machines for resale, our comprehensive R&D and manufacturing capabilities ensure we meet your exact needs. With a team of over 100 experts, we provide end-to-end OEM/ODM solutions, technical training, and global spare parts support.
Whether you are a procurement manager looking to reduce labor costs or a distributor seeking reliable folding and gluing machines for resale, our comprehensive R&D and manufacturing capabilities ensure we meet your exact needs. With a team of over 100 experts, we provide end-to-end OEM/ODM solutions, technical training, and global spare parts support.
40+
Patents
Patented Technologies
7990+
Global Clients
Global Clients Served
8+
Years of Industry Experience
Modern Factory
340+
Units Annual Capacity
Annual Production Capacity
Professional Folder Gluer Solutions for Every Packaging Need
We manufacture a wide range of automatic box gluing machines designed to handle various materials, from standard mono-cartons to heavy-duty corrugated boards.
01. Automatic Carton Box Folder Gluer(Hanlong & Yuelong Series)
Designed for the cosmetics, food, pharmaceutical, and electronics packaging sectors. Our standard automatic models (Hanlong) and high-speed intelligent models (Yuelong) feature patented one-touch adjustment technology to significantly reduce setup time.
- Applicable Materials: Cardboard, mono-carton, and light corrugated board.
- Box Types: Straight line, crash-lock bottom, double-wall, and 4/6 corner boxes.
- Key Advantage: High-speed folding carton gluing with precise alignment and zero scratching.
- Speed: Up to 400 m/min for maximum production efficiency.
02. Heavy-Duty Corrugated Box Gluing Machine
Engineered for large-scale logistics, home appliance, and furniture packaging. This robust corrugated folder gluer machine ensures strong adhesion strength, eliminating common delamination issues in heavy packaging.
- Applicable Materials: A, B, C, E, F flute corrugated boards.
- Max Width: Oversized carton production up to 1450mm width.
- Key Advantage: Double-piece splicing technology and heavy-duty pressing section for perfect box formation.
- Integration: Can be seamlessly integrated with automatic folder gluer stitcher machines.
Certified Quality, Recognized Globally
All our folder gluer equipment strictly complies with EU CE certification standards. We implement rigorous system identity verification during manufacturing to guarantee the safety, durability, and reliability of every machine shipped from our facility.
What Our Clients Say
David Chen
Procurement Director, Yongfengyu Group
"Sinosun's Yuelong Series delivers exceptional performance and reliability. The one-touch adjustment technology has significantly reduced our changeover time. As a high-speed carton folding gluing machine, the quality rivals European brands, but the ROI is much faster. Excellent value for money."
What Our Clients Say
Lisa Wang
Production Manager, Yuto Packaging
"We've been using SINOSUN automatic folder gluer machines for over 5 years. The AI vision inspection system reduced our defect rate from 2% to 0.5%, saving us significant quality control costs. Their equipment reliability and after-sales support are outstanding."
What Our Clients Say
Michael Zhang
Equipment Manager, Zhongrong Printing
"SINOSUN has been our trusted partner for nearly 10 years. Their high-speed carton folding and gluing machines run seamlessly even under our heavy 24/7 production schedules. The robust build quality means minimal downtime, and their responsive technical team ensures our packaging lines never stop. Highly recommended for large-scale printing facilities."
Ready to Upgrade Your Production or Grow Your Business?
Whether you are a packaging manufacturer aiming to cut labor costs with our automatic folder gluer machines, or a machinery dealer looking for a reliable, CE-certified brand to represent, SINOSUN is your ideal partner. Reach out today for factory-direct pricing or lucrative global agency opportunities.
