Shenzhen Chinasky Laser Technology Co., Ltd. (CST Laser) is a verified manufacturer and wholesale supplier of industrial laser processing equipment. We supply highly reliable, compact laser marking systems directly to global jewelry manufacturers, medical device labs, and custom fabrication studios at competitive factory-direct prices.
Operating a standard open-frame fiber laser in a small workshop or retail environment exposes operators to scattered laser radiation and vaporized metal dust. The HT-F20 solves this occupational hazard. Engineered with an integrated circular safety shield, this enclosed desktop fiber laser marking machine provides industrial-grade marking power within a strictly enclosed chamber. Powered by a solid-state fiber laser source (available in 20W, 30W, or 50W), it delivers high-speed surface marking and deep metal engraving without requiring heavy industrial power supplies. For B2B distributors and studio owners, this machine offers the perfect balance between a space-saving footprint, zero-maintenance operation, and absolute operator safety.
Product Specifications
| Item Name | Enclosed Desktop Fiber Laser Marking Machine |
| Model | HT-F20 (Small / Desktop Series) |
| Laser Power | 20W (30W / 50W Optional) |
| Laser Wavelength | 1064 nm |
| Repeating Frequency | 0 - 100 kHz |
| Beam Quality (M²) | < 2 |
| Max Marking Speed | ≤ 7000 mm/s |
| Minimum Line Width | 0.01 mm |
| Minimum Character | 0.15 mm |
| Repeating Precision | ± 0.002 mm |
| Marking Area | 50×50 mm up to 300×300 mm (Lens optional) |
| Cooling Method | Inbuilt Air Cooling |
| Total Power Consumption | 500 W |
| Power Supply | 90-260V / 50Hz-60Hz (Single Phase) |
| Control Interface | Standard USB Port (Requires external PC) |
| Operating System | Windows 7 / Windows 10 |
Product Features
Integrated Safety Enclosure
The circular shield features a specialized tinted viewing window that filters out 1064nm laser wavelengths. This allows operators to safely monitor the engraving process without wearing cumbersome safety goggles.
- Deep Engraving Capability
Despite its compact size, the machine packs enough peak power for deep metal engraving. By utilizing high-speed (≥500mm/s), multi-pass strategies, it can carve trenches up to 0.8mm deep into stainless steel and brass with a minimum line width of 0.01mm.
Zero-Contact "In-Net" Safety Design
The high-density PE safety net is installed on the inside of the spring perimeter. This strictly isolates jumpers from the metal springs, providing maximum impact protection and minimizing legal liability risks for your retail brand.
Dual Red-Dot Focusing
Eliminates the guesswork of manual focal adjustment. The operator simply rotates the Z-axis handwheel until the two red laser pointers overlap on the material surface, ensuring perfect focus in seconds.
Industrial Reliability (Air-Cooled)
The solid-state fiber laser source boasts a lifespan exceeding 100,000 hours. The entire system consumes only 500W of power and relies on a built-in air-cooling system, allowing for 24/7 continuous operation with zero consumable costs.
💡 Expert Perspective
Expert Insight: Why Enclosed Designs are Mandatory for Desktop Laser Operations
"When you scale down a fiber laser for desktop use, the proximity between the operator and the galvanometer scanner decreases significantly. A 1064nm laser beam is invisible to the human eye, and scattered reflections from curved metal parts can cause irreversible retinal damage over time. Furthermore, deep engraving vaporizes metal, creating toxic micro-dust. We engineered the HT-F20 with a tinted OD4+ observation window to block harmful wavelengths, and a sealed chamber that can be directly hooked up to a fume extractor. For our wholesale clients, supplying a fully enclosed machine drastically reduces liability risks and ensures compliance with strict indoor workplace safety regulations in the EU and North America."
- Frank, Lead Laser Safety & Applications Engineer at CST Laser
FAQ
Q: Do I need to buy a separate computer to run this machine?
A: Yes. To keep the machine compact and lightweight for desktop use, it features a "split" design. You need to connect it to your own Windows laptop or desktop PC via the included standard USB cable.
Q: Is the marking software included, and is it hard to learn?
A: The machine comes with genuine, industry-standard EZCAD software. It is highly user-friendly and supports direct imports of vector files (DXF, AI, PLT) from AutoCAD or CorelDraw. We also provide English manuals and remote setup support.
Q: Can this machine mark cylindrical objects like rings or tumblers?
A: Yes. The machine is equipped with an aviation plug port on the back. You can purchase an optional rotary axis attachment from us, plug it in, and easily mark the inside or outside of rings, pens, and cylindrical hardware.
Q: What maintenance is required for this fiber laser?
A: Fiber lasers are virtually maintenance-free. There are no flashlamps to replace or water chillers to drain. The only routine maintenance is gently wiping the F-theta field lens with optical alcohol wipes once a week to remove any settled dust.
Q: How is the machine shipped for international orders?
A: Due to its compact size and relatively light weight, this specific model is highly suitable for international express courier shipping (DHL, FedEx, UPS). This provides much faster door-to-door delivery compared to standard ocean freight.
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