We offer a complete range of rotary and linear labeling machines—including 12/16/24-station hot melt OPP models and 4/6/8/12/16/24-station adhesive sticker variants—designed for beverage, cosmetic, pharmaceutical, and daily chemical applications.
The Square Bottle Self Adhesive Labeling Machine is a high‑speed automatic labeling machine designed for square, rectangular and flat‑square containers. It supports single‑side, double‑side and multi‑side corner labeling.
The machine consists of a base, conveyor system, rotary table, dual labeling stations, servo positioning fixtures and electrical control system. High‑precision star wheel separation and 12 independent servo fixtures securely position each bottle, ensuring accurate labeling on corners and side surfaces.
The machine can operate independently or integrate with filling and capping lines for high‑volume production.
Each station uses an independent servo‑driven fixture for stable bottle positioning and smooth, low‑noise operation at high speed.
Supports accurate labeling on bottle sides and corners. Special fixtures help keep long labels flat and wrinkle‑free.
The labeling head supports multi‑direction adjustment. Tool‑free adjustment makes bottle changeover quick and easy.
The upgraded label feeding system provides stable tension and smooth label application, reducing bubbles and wrinkles.
Servo‑driven label feeding ensures accurate and stable label dispensing. Simple automatic control makes operation easy.
Main machine components are developed and manufactured in‑house. Spare parts are readily available for easy maintenance.
CNC‑machined parts and a dustproof, waterproof structure ensure stable operation in humid production environments.
The system monitors bottle flow and detects bottle jams. The machine stops automatically when abnormal conditions occur or the safety door is opened.
| Model | PSR‑B120 |
| Labeling Speed | 12000 BPH (Bottles per Hour) |
| Container Diameter | 30‑100 mm (Based on Bottle Bottom Diameter; Customization Required for Larger Sizes) |
| Container Height | 100‑400 mm |
| Maximum Label Height | 200 mm |
| Maximum Label Width | 300 mm |
| Label Roll Size | Inner Diameter: Φ76.2 mm; Outer Diameter: Φ400 mm |
| Overall Machine Dimensions | 4000 L × 2500 W × 2000 H mm |
| Working Table Height | 1000 ± 50 mm (Customizable) |
The PACKSOUL Square Bottle Self Adhesive Labeling Machine uses a rotary star wheel positioning system and servo‑controlled label feeding. Bottles are separated and fed into the rotary station in an orderly manner. The servo fixtures securely hold and position each bottle, while the 12 independent servo fixtures adjust the bottle angle according to the preset program.
The positioning system detects the bottle position and controls the servo system for accurate angle adjustment. The servo‑driven labeling station feeds the labels, while the corner labeling brush smooths the labels on the sides and corners. After labeling, the bottles are discharged by the star wheel. The entire process runs automatically.

This Square Bottle Self Adhesive Labeling Machine is suitable for high‑volume labeling of square and rectangular containers in various industries.
Beverage Industry: Square juice bottles, seasoning bottles and tea beverage bottles.
Personal Care Industry: Square shampoo bottles, flat square body wash bottles and fragrance containers.
Pharmaceutical and Health Products: Square oral liquid bottles and health product bottles.
Chemical Industry: Square reagent containers and small chemical drums.
The machine is suitable for high‑speed continuous production lines. Custom solutions are available for special bottle shapes.




Clean the conveyor chain, star wheels, labeling head and photoelectric sensors daily. Remove label residue and dust.
Regularly check the servo motors and servo drives. Adjust the bottle fixtures and labeling position when needed.
In humid workshops, regularly dehumidify the electrical cabinet.
Do not wash the electrical cabinet or servo motors directly with a high‑pressure water gun.
For long‑term shutdown, release the label roll tension and bottle fixture pressure to prevent deformation and adhesive buildup.
Regularly check the safety guards, safety door interlocks and fixture opening and closing system.
Square bottles are fed by the conveyor, and the infeed screw separates them evenly.
The infeed star wheel transfers the bottles smoothly to the rotary station.
The servo fixture closes and holds the bottle from all sides, correcting the bottle angle.
The servo positioning system detects the bottle position and adjusts the angle.
The servo fixture turns the bottle to the preset labeling position and locks it in place.
The servo labeling station feeds the label, and the corner brush presses it firmly onto the sides and corners.
The labeled bottles are discharged by the outfeed star wheel and move to the next process.
| No. | Component Name | Brand |
| 1 | HMI | Schneider (France) |
| 2 | Servo Motor | Schneider (France) |
| 3 | Servo Drive | Schneider (France) |
| 4 | Main Motor | Schneider (France) |
| 5 | Conveyor Motor | Transky (Italy) |
| 6 | PLC | Schneider (France) |
| 7 | Frequency Inverter | Schneider (France) |
| 8 | Frequency Inverter | Schneider (France) |
| 9 | Transparent Label Sensor | LEUZE (Germany) |
| 10 | Object Detection Sensor (Reflective Photoelectric Type) | SICK (Germany) |
| 11 | Detection Photoelectric Sensor (Reflective Type) | SICK (Germany) |
| 12 | Proximity Switch | SICK (Germany) |
| 13 | Switching Power Supply | MW (Taiwan, China) |
| 14 | Universal Change‑over Switch | MOELLER (Germany) |
| 15 | Emergency Stop Switch | Schneider (France) |
| 16 | Earth Leakage Circuit Breaker | Schneider (France) |
| 17 | Miniature Circuit Breaker | Schneider (France) |
| 18 | AC Contactor | Schneider (France) |
| 19 | Rotary Encoder | Nemicon (Japan) |
| 20 | Electrical Slip Ring | Senring |
| 21 | Pressure Gauge | Panasonic (Japan) |
| 22 | Vision Camera | Hikvision |


1. All electrical components meet CE standards.
2. The machine is CNC precision machined with strict tolerance control for stable and low‑noise operation. The square bottle labeling machine is specially tested for bottle holding and corner labeling.
3. Each machine undergoes continuous no‑load testing before shipment, including labeling accuracy, servo operation and safety stop functions.
4. The machine features an enclosed dustproof and corrosion‑resistant design with a 304 stainless steel body for longer service life.






Most rotary labeling machines are designed for round bottles and may have problems such as bottle movement, label wrinkles at corners and positioning errors when used for square bottles. The PACKSOUL Square Bottle Self Adhesive Labeling Machine is specially designed for square bottles. Each station has an independent servo fixture and programmable electronic cam, with adjustable parameters for accurate double‑side and corner labeling.
12 independent servo fixtures keep square bottles stable during high‑speed operation and ensure smooth labeling across corners.
All sheet metal and machined parts are produced in‑house. Spare parts are kept in stock for fast supply and service.
Quick‑change modular fixtures allow easy bottle changeover without tools, reducing production downtime.
Safety interlock system automatically stops the machine in case of bottle jams or door opening, reducing product and machine damage.
Dustproof and waterproof design allows stable operation in humid food and personal care production environments.
Export‑grade fumigation‑free wooden crates are used for safe long‑distance sea and air transportation, with protection against shock and moisture.
Key moving parts are reinforced separately to prevent displacement during transportation.
Packing lists, inspection reports, certificates of conformity and export customs documents are provided with the shipment.
FOB, CIF and DDP terms are available.








Engineers can provide onsite installation and adjust the machine based on actual square bottle samples. Full production line integration and commissioning are also available.
Onsite training covers machine operation, bottle changeover, parameter adjustment, basic troubleshooting and daily maintenance. Manuals, pictures and videos are provided.
The machine comes with a 1‑year warranty. Free repair is provided for non‑human‑caused failures during the warranty period. Lifetime maintenance is available after the warranty, with parts charged separately.
Remote video support is available for troubleshooting. Engineers can be arranged for onsite support for complex problems. Common spare parts are kept in stock and normally shipped within 3 working days after order confirmation.
Service records are maintained, and our technicians regularly follow up on machine operation and provide production and maintenance support.
PackSoul has extensive experience in rotary labeling equipment for industrial production. Our square bottle labeling machines are used in overseas markets across Europe, Southeast Asia, the Middle East, South America and Africa.
Our facilities cover R&D, precision machining and machine testing, supported by an integrated production and service team. We have completed labeling projects for seasoning, personal care and pharmaceutical applications, as well as automated production lines for overseas customers.





A: Yes. It supports single‑side, double‑side and corner labeling for square and rectangular containers. Flat bottles can be handled by changing the fixture module. Custom solutions are available for special bottle shapes.
A: Yes. The speed can be adjusted continuously to match the production line.
A: Yes. The fixture modules are quick to change, and most adjustments are tool‑free.
A: Each station can set the holding force and angle independently. This keeps bottles stable at high speed and improves corner labeling accuracy.
A: Yes. The machine is designed to be waterproof, dustproof and corrosion‑resistant for humid environments.
A: Yes. Experienced engineers can be sent overseas for installation, commissioning and operator training.
Address
No. 1 Chuangye Road, Xindai Town, Pinghu City, Jiaxing, Zhejiang Province, China
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