Zonesun Auto Pack
ZONESUN ZS-CS2 Semi-Automatic Rectangular Can Seaming Machine
ZONESUN ZS-CS2 Semi-Automatic Rectangular Can Seaming Machine
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Semi-Automatic Seaming for Rectangular Metal Cans
The ZONESUN ZS-CS2 Semi-Automatic Rectangular Can Seaming Machine is designed to close compatible large rectangular metal cans using a four-roller seaming assembly. Its pneumatic lifting support positions the can during the seaming cycle, with manual loading and unloading by the operator.
With a reference capacity of 15–20 cans/min and an applicable can height of up to 370 mm, the machine suits a dedicated can seaming workstation. Actual output depends on can dimensions, tooling, product handling and operator pace. Rectangular and irregular can shapes require sample confirmation and matching tooling.
Key Features
- Four-roller seaming assembly: forms the mechanical seam between a compatible metal can body and lid.
- Pneumatic lifting support: raises the supported can into the working position.
- Customizable can holder: can be matched to the specified container format.
- Push-button operation: provides convenient cycle control for a manually loaded station.
- Packaging workflow planning: can be used alongside filling and downstream packing equipment after layout and handling review.
Technical Specifications
| Model | ZS-CS2 |
|---|---|
| Operation | Semi-automatic; manual loading and unloading |
| Configuration | Pneumatic can lifting |
| Reference Throughput | 15–20 cans/min |
| Maximum Can Height | 370 mm |
| Applicable Can Shapes | Rectangular / irregular, subject to samples and tooling confirmation |
| Seaming Rollers | 4 |
| Motor Power | To be confirmed: parameter sheet lists 2.2 kW; motor illustration lists 1.5 kW |
| Machine Dimensions | 1000 × 917 × 1885 mm |
| Machine Weight | 800 kg |
| Compressed-Air Supply | Required; external compressor sold separately |
| Voltage / Air Requirements | Confirm before ordering |
Machine Details and Application Guide

Semi-Automatic Seaming for Rectangular Metal Cans
The ZS-CS2 is designed for seaming compatible large rectangular metal cans. An operator loads the can and lid onto the support, then initiates the seaming cycle. Can and lid samples are required to confirm the tooling and seam profile.

Can Applications and Size Confirmation
The illustrated applications include rectangular metal containers used for oil and other packaged products. The listed maximum can height is 370 mm. Rectangular and irregular shapes require matching tooling; send can length, width, height, corner radius and lid samples for review. Product suitability depends on the contents and packaging requirements.

Machine Housing and Push-Button Controls
The floor-standing housing supports the seaming assembly, while the separate push-button control box provides convenient operation. Position the controls within the operator’s reach and follow the supplied operating procedure when loading cans and starting a cycle.

Pneumatic Can Support and Four Seaming Rollers
The can holder can be customized to support the specified container. Pneumatic lifting brings the can into the working position, while the four-roller seaming assembly forms the lid-to-body seam. Correct tooling and adjustment are essential; inspect trial seams and perform appropriate leak testing before production.

Motor Specification: Confirm Before Ordering
This image is a motor illustration rather than a photograph of the supplied motor. It states 1.5 kW, while the existing parameter sheet states 2.2 kW. Confirm the final motor rating, voltage and frequency in the order specification before purchase.

External Air Compressor Required
The pneumatic configuration requires an external compressed-air supply. The air compressor is sold separately. Confirm the required operating pressure, air consumption and air preparation equipment with ZONESUN before installation.

Plan a Standalone Can Seaming Workstation
Allow space for the machine, operator access, filled-can handling and finished-can collection. ZONESUN can review its placement alongside filling and downstream packing equipment; can transfer and cycle timing must be planned for this manually loaded station.
Confirm Your Can Seaming Configuration
Send can and lid samples, container dimensions, material specifications, corner radius, contents and target output. ZONESUN can review the required holder and seaming tooling, utilities and workstation layout. Different can formats may require additional tooling. Seam quality and leak performance must be checked using your actual cans and lids before routine production.
