Presentation of the equipment's characteristics

The Greenstone GST-PVCS Precision Laser Vacuum Cleaning System is a fully enclosed, high-precision laser cleaning solution designed for delicate metal parts and oxidation-sensitive materials. This system integrates advanced pulsed laser cleaning technology with a controlled vacuum environment, effectively preventing secondary oxidation and ensuring superior surface quality during and after cleaning.

The system is built on a high-precision multi-axis motion platform and combines a pulsed laser cleaning unit, a sealed vacuum chamber, and an intelligent control system. It is primarily used for automatic or semi-automatic cleaning of metal surfaces, residual rubber, oxides, and micro-contaminants, especially in applications where surface integrity and cleanliness are critical.

By operating in a sealed vacuum environment, the GST-PVCS significantly reduces contact between the cleaned surface and oxygen, achieving more consistent and effective cleaning results. Compared with open-air laser cleaning, this system offers higher process stability, improved cleaning efficiency, and reduced labor intensity, making it ideal for high-end manufacturing and precision processing industries.

processed samples

1. Enclosed Vacuum Laser Cleaning Technology

The sealed vacuum chamber minimizes oxidation during cleaning, improves surface finish quality, and ensures repeatable results for precision components.

2. High-Precision Multi-Axis Cleaning Platform

The system adopts a precision-controlled multi-axis motion platform, enabling laser cleaning of workpieces with different sizes, shapes, and complex geometries.

3. 360° Rotary Cleaning Capability

An integrated rotary platform allows full-angle cleaning, ensuring uniform treatment of all surface areas without repositioning the workpiece.

4. Intelligent Laser Control and Monitoring

Equipped with laser temperature measurement, vacuum monitoring, and digital display pressure gauges, the system provides real-time process feedback and safety assurance.

5. Non-Contact and Damage-Free Cleaning

Laser cleaning removes contaminants without mechanical contact, ensuring no damage to the substrate and preserving material integrity.

6. Reduced Labor and Operating Costs

The automated cleaning process reduces manual intervention, improves productivity, and lowers long-term operational costs.

7. Optimized for Oxidation-Sensitive Materials

The vacuum environment effectively limits oxygen exposure, delivering superior results for materials prone to oxidation or surface discoloration.

8. Integrated Safety and Automation Features

The system includes automatic material transfer, interlocked chamber doors, and safety mechanisms to ensure stable and secure operation.

Technical Specifications
ParameterSpecification
Product NamePrecision Laser Vacuum Cleaning System
Model SeriesGST-PVCS
BrandGreenstone
ManufacturerChengdu Greenstone Laser Technology Co., Ltd.
System ConfigurationMulti-axis Precision Platform + Laser Cleaning Unit + Vacuum Chamber
Laser TypePulsed Fiber Laser
Laser ModelQYCL-FC3000
Laser Power3000 W (Adjustable 10%–100%)
Pulse Width60–120 ns
Cleaning MethodNon-contact Laser Cleaning in Vacuum
Vacuum Pressure≤ 0.01 MPa
Compressed Air Requirement≥ 0.6 MPa (Dry, Oil-Free, Clean)
Laser Temperature Measurement5°C – 2400°C
Operating Temperature0°C – 45°C
Workpiece Thickness2 – 88 mm
Workpiece Size (L × W)150 mm × 150 mm
Rotary Table Diameter190 mm
Cooling MethodIndustrial Laser Chiller
Relative Humidity≤ 70%
Power SupplyAC 380 V / 50 Hz
Rated Power12.6 kW
Equipment Dimensions (L × W)1780 mm × 1740 mm
Equipment WeightApproximately 500 kg
Standards ComplianceJBT12632-2016 / GB16754-2008 / ISO13850:2006
Standard Configuration
ItemQuantity
Laser Cleaning Protective Lens1 pc
Laser Cleaning Focusing Lens1 pc
Protective Lens (Ø160 mm)2 pcs