Presentation of the equipment's characteristics
The Greenstone GST-FP Series Portable Pulsed Laser Cleaning Machine (Flat-Top Beam) is a compact, suitcase-style laser cleaner designed for fast, controllable surface preparation without chemicals, abrasive media, or extensive consumables. Built for on-site and workshop use, this new-generation unit features a pulsed fiber laser and a portable pull-rod (trolley) design, enabling operators to move and deploy the system quickly across production lines, maintenance areas, and service sites.
With a flat-top beam pulsed cleaning process, the GST-FP Series helps achieve stable, repeatable cleaning on common industrial materials and parts—supporting tasks such as rust removal, oxide layer removal, paint/coating stripping (including KTL coating cleaning), oil/grease removal, and selective cleaning for molds, automotive parts, and metal processing applications. The system is optimized for real-world production needs where users want higher efficiency, less secondary pollution, and consistent cleaning quality—while keeping the base material impact low through adjustable settings.
Available in 200W and 300W versions, the GST-FP Series provides a practical balance of portability and performance for customers who need a reliable pulsed cleaning solution in a small footprint.
processed samples
Compact & lightweight for true portability
New compact body size: 500 × 302 × 438 mm (easy to move, store, and deploy).
Ultra-light design: ~19 ± 2 kg, significantly reducing handling and transportation effort versus traditional cart-type machines.
Pulsed flat-top cleaning for controllable results
Pulsed cleaning mode improves controllability on sensitive surfaces and precision areas.
Power adjustment range: 10–100% supports different contamination thicknesses and material conditions.
Max single pulse energy up to 15 mJ (series configuration) helps improve cleaning effectiveness on tougher residues and coatings.
Air-cooled design reduces maintenance and operating complexity
Air cooling eliminates chiller dependency and reduces routine maintenance workload, improving usability for mobile or multi-point operations.
Improved system reliability & industrial-level design optimization
Based on the provided upgrade information, the new design focuses on long-term stability and robust operation:
Electrical architecture: modular design and optimized routing reduce total wiring length by ~40% and connection nodes by ~35%, helping simplify internal layout and reduce potential failure points.
Signal quality: optimized layout improves EMC performance by ~20% and increases overall operational stability by 15%+.
Thermal performance: structural and airflow optimization improves heat dissipation efficiency by ~25% for stable operation under higher loads.
Reliability: redundancy and environmental adaptability optimization increases MTBF by ~20% (as stated in the provided material).
Flexible for multiple industries & common cleaning tasks
Typical applications shown/indicated include:
Cleaning motor stator surface insulation/adhesive layers (process maintenance)
Cleaning mold coating layers (e.g., chrome-plated molds)
Cleaning KTL coating, automotive parts oil contamination, and general industrial coatings
Removing rust/oxide, and preparing surfaces for bonding, painting, or welding processes
| Item | GST-FP200A | GST-FP300A |
|---|---|---|
| Laser type | Pulsed fiber laser | Pulsed fiber laser |
| Average laser power | 200 W | 300 W |
| Working mode | Pulsed | Pulsed |
| Max single pulse energy | 15 mJ | 15 mJ |
| Power adjustment range | 10–100% | 10–100% |
| Scan width | 0–100 mm | 0–100 mm |
| Scan speed | 0–20000 mm/s | 0–20000 mm/s |
| Center wavelength | 1060–1070 nm | 1060–1070 nm |
| Focus distance (optional) | 160 / 210 / 330 / 420 mm | 160 / 210 / 330 / 420 mm |
| Cooling method | Air-cooled | Air-cooled |
| Fiber length | 5 m | 5 m |
| Output method | QCS | QCS |
| Rated power consumption | 700 W | 1000 W |
| External power supply | 220 V | 220 V |
| Machine dimensions | 500 × 302 × 438 mm | 500 × 302 × 438 mm |
| Net weight | 19 ± 2 kg | 19 ± 2 kg |
| Working temperature | 0–40°C | 0–40°C |
| Working environment humidity | 10–95% | 10–95% |
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