RTHQ-18
The RTHQ-18 CNC Pocket Spring Assembly Machine is designed for high-efficiency mattress production, integrating automatic feeding, row arrangement, and precise hot-melt gluing. Its servo-controlled system ensures accurate spring positioning and strong bonding, delivering stable mattress structure and consistent product quality while significantly reducing labor demand.
- Fast & Stable Spring Alignment
- Accurate & Efficient Gluing System
- Easy Operation, Less Labor Required
- Compatible with Various Spring Sizes
pocket Spring assembly Machine (RTHQ-18)
By choosing the RTHQ-18, your factory will greatly enhance pocket spring assembly efficiency while reducing labor dependency, production errors, and rework. Its precise gluing system ensures stronger bonding and fewer after-sales issues, while the automatic spacing and alignment functions accelerate production cycles.
This machine helps you maintain stable delivery schedules during peak seasons and significantly strengthens your competitiveness when approaching large mattress buyers.
Technical Data
- Tab1
| Model | RTHQ-18 Pocket Spring Assembly Machine |
| Capacity | 15–18 rows/min |
| Spring Core Width | ≤2200 mm |
| Spring Waist Diameter | Φ37–Φ75 mm |
| Spring Height | 60–350 mm |
| Fabric Width (Upper) | ≥60 g/m² |
| Fabric Width (Lower) | ≤2300 mm |
| Main Drive Power | 15 kW |
| Air Consumption | 10 m³/hr |
| Air Pressure | 0.6–0.7 MPa |
| Hot Melt System | Meltec (Spain) / Robatech optional |
| Glue Tank Capacity | 20 L |
| Power Requirement | 380V / 3-Phase / 50–60Hz |
| Machine Dimension (L×W×H) | 7930 × 3160 × 2420 mm |
| Weight | 4500 kg |
three unique advantages

Multi-Channel Automatic Feeding System
The multi-channel automatic feeding system ensures smooth and continuous pocket spring conveying. Each spring row is accurately guided and aligned, reducing jams and improving overall assembly efficiency and production stability.
Precise Servo-Controlled Assembly
Equipped with a servo-controlled assembly system, the machine maintains precise spring positioning and uniform spacing. This guarantees strong bonding between spring rows and ensures consistent mattress support performance.


High Automation & Labor Saving Design
The fully automated design integrates feeding, alignment, bonding, and cutting processes. It significantly reduces manual intervention, lowers labor costs, and helps mattress factories achieve higher productivity with fewer operators.

Related products
Yes. RTHQ-18 CNC pocket Spring assembly Machine uses a precise servo-controlled assembly system combined with a stable hot-melt bonding process. Each spring row is evenly bonded, ensuring long-term durability and consistent mattress support performance.
Yes. Our pocket spring assembly machine supports various spring diameters, heights, and mattress layouts. Parameters can be adjusted easily to meet different product designs and market requirements.
Very stable. The machine features a reinforced structure and precision transmission system, ensuring smooth operation even during long working hours, making it suitable for medium and large mattress factories.
RTHQ-18 pocket spring assembly machine is ideal for factories focused on pocket spring mattresses, especially those seeking higher efficiency, stable quality, and reduced labor costs for medium to large-scale production.
No. The machine is designed for easy operation with an intuitive control system. After basic training, ordinary operators can run the machine smoothly, reducing dependence on highly skilled labor.





