Recently, Guangdong Yulun Intelligent Technology Co., Ltd. (hereinafter referred to as "Yulun Machinery") paid a visit to Hunan University of Science and Technology, simultaneously advancing the co-construction of the "Integrated Internship and Employment Base" and the 2026 campus exclusive recruitm
From May 19 to 22, Guangdong Yulun Intelligent Technology Co., Ltd. (hereinafter referred to as "Yulun") successively visited Foshan Gaoming Technician College and Guangdong Polytechnic College, and held in-depth exchanges on deepening university-enterprise cooperation and precisely matching talent
Upgrading mattress manufacturing equipment demands high capital expenditure (CAPEX). Factory managers cannot afford to make equipment decisions based purely on promotional brochures. We must look deeper into actual performance data.
The manual pocket spring assembly machine is specifically designed to meet the dynamic production needs of modern furniture manufacturing. As a highly versatile piece of equipment, it excels in handling adhesive pocket springs with heights ranging from 6cm to 28cm. This broad compatibility ensures that manufacturers can easily switch between different product lines without requiring multiple specialized machines. Whether you are producing standard furniture components or highly customized bedding accessories, this assembly unit provides the essential foundation for reliable and adaptable production, ensuring consistent quality across various spring heights.
Recognizing the unique challenges faced by emerging businesses, this machine is strategically positioned as the ideal solution for small sofa and cushion factories, low-startup-budget enterprises, and compact workshops. For business owners looking to establish or expand their manufacturing capabilities without heavy initial capital investment, this equipment offers a highly accessible entry point. Its compact footprint means it can be easily integrated into smaller production spaces where floor area is at a premium.
By minimizing the financial risk associated with heavy industrial machinery, it empowers smaller workshops to compete effectively in the custom furniture market. It allows startup factories to maintain tight control over their cash flow while still acquiring the capability to produce professional-grade pocket spring interiors. This strategic advantage is crucial for businesses aiming to scale up operations gradually based on actual market demand rather than over-investing in rigid, high-volume automated lines.
Premium Sofa Seat Cushions: One of the primary applications for this assembly machine is the production of high-quality sofa seat cushions. The trend in modern upholstery leans heavily towards pocket spring interiors due to their superior comfort, durability, and independent support characteristics. This machine enables manufacturers to efficiently assemble these spring units, ensuring that each cushion delivers optimal ergonomic support. By bringing this capability in-house, small factories can significantly improve the quality of their seating products, offering high-end comfort that appeals to discerning consumers.
Mini Pocket Springs and Irregular Units: Beyond standard cushions, the equipment is exceptionally adept at producing mini pocket spring units and irregular spring configurations. The manual spring placement feature provides unparalleled flexibility, allowing operators to arrange springs into custom shapes and specific dimensions that fully automated machines often struggle to accommodate efficiently. This capability is particularly valuable for designing bespoke furniture pieces, uniquely shaped seating arrangements, corner sofas, or specialized ergonomic supports.
Whether the project requires ultra-low profile mini springs for delicate upholstery applications or complex, non-rectangular spring arrays for custom architectural seating, this machine provides the hands-on control necessary to bring intricate designs to life. It ensures that small batch orders with unique specifications can be fulfilled promptly without the need for expensive retooling or complex programming.
For procurement managers and factory owners, investing in this manual assembly machine translates directly to enhanced production agility. It perfectly balances the need for professional assembly quality with the flexibility required for small-batch or custom manufacturing. By focusing on essential functions and straightforward operation, it reduces training time for operators and minimizes maintenance complexities. This targeted approach to equipment design ensures a rapid return on investment, providing growing furniture businesses with the reliable tools they need to expand their product offerings and meet diverse client demands efficiently.
When investing in mattress manufacturing equipment, the reliability, precision, and operational efficiency of the machinery are critical factors for long-term success. Our pocket spring assembly machine is engineered with advanced mechanical and software solutions designed to optimize your production line, reduce operational costs, and ensure consistent product quality. Below are the core technical and commercial advantages that set our equipment apart.
Unlike traditional assembly machines that rely on pneumatic air cylinders, the action of pushing springs to glue in our equipment is entirely driven by an advanced servo motor system. Air cylinders can often be subject to air pressure fluctuations, which may lead to inconsistent pushing force and slight variations in the final product. By utilizing a servo push mechanism, the applied force is significantly greater, highly controllable, and exceptionally stable. This technological upgrade ensures that the produced pocket spring units maintain precise dimensions every single time. For mattress manufacturers, this means a drastic reduction in defective rates, perfectly aligned spring zones, and a higher standard of quality control for the finished mattresses.
Continuous operation in a demanding factory environment requires machinery built with exceptional durability. The structure design of the driving spring flipping mechanism on this assembly machine is remarkably solid and reinforced. This heavy-duty construction is specifically engineered to withstand the rigorous mechanical stress of high-speed spring flipping and assembly. As a result, the machine failure rate is exceptionally low. By minimizing mechanical wear and tear, manufacturers benefit from extended equipment lifespan, reduced maintenance frequency, and significantly less production downtime, ultimately maximizing the overall equipment effectiveness (OEE).
Efficiency on the factory floor heavily depends on how quickly operators can manage and adjust the machinery. Our operating system is designed to be highly intuitive and user-friendly, significantly lowering the learning curve for new operators. One of the most significant advantages is the intelligent automation of adhesive parameters. There is no need for operators to manually calculate spray glue data when adjusting production specifications or changing mattress sizes. The system automatically calculates the precise amount and pattern of glue required based on the inputted dimensions. This automated process is incredibly simple and fast, eliminating human calculation errors, saving valuable setup time during product changeovers, and preventing the costly waste of hot melt adhesive.
To guarantee the highest quality of adhesion between pocket spring rows, this assembly machine is equipped with the renowned Spanish Meler glue system. Recognized globally for its reliability and precision, the Meler system ensures an even, consistent, and highly controlled application of hot melt adhesive. This not only secures a strong and durable bond for the mattress core but also optimizes glue consumption, contributing to lower ongoing material costs without compromising the structural integrity of the spring units.
Beyond technical performance, this pocket spring assembly machine offers significant commercial benefits. It features a compact design with a small physical footprint, making it an ideal solution for manufacturing facilities where floor space is at a premium. Despite its advanced capabilities, including the servo push and automated systems, the machine represents a low-investment opportunity compared to other high-end models on the market. This combination of high operational efficiency, reduced material waste, and an accessible initial purchase price ensures a rapid return on investment (ROI) for mattress producers aiming to scale their operations efficiently.
The following technical parameters for the YL-51101 pocket spring assembly machine detail the equipment's production capacity, material compatibility, and utility requirements. This data is provided to assist in accurate equipment selection, facility layout planning, and ensuring compatibility with your current manufacturing environment.
| Product name | Pocket spring assembly machine | |
| Model | YL-51101 | |
| Efficiency | 7 rows/min | |
| Gluing System | Meler(Spanish) | |
| Working Principle | Servo Control | |
| Pocket spring placement | Manual | |
| Gluing method | Spot spray and continuous spray | |
| Pocket spring height | 60-280mm | |
| Pocket spring unit width | ≤2200mm | |
| Non-woven width | ≤2300mm | |
| Non-woven density | 50-100g/m² | |
| Power Consumption | 12 KW | |
| Voltage | 3AC380V | |
| Input Current | 32A | |
| Frequency | 50/60 Hz | |
| Air Consumption | 0.25m³/min | |
| Air Pressure | 0.5-0.6Mpa | |
| Weight | 2600 KG | |
Installation Note: Please ensure your facility can support the specified electrical requirements (3AC380V, 12 KW, 32A) and pneumatic supply (0.5-0.6Mpa, 0.25m³/min) prior to setup to maintain optimal machine performance and gluing consistency.
Machine Layout





