Overview
The HANGZHOU SG 980 nm + 1470 nm platform combines two diode laser wavelengths in one system. Each channel can be used independently or simultaneously, in continuous-wave or pulsed mode, and is delivered through 400 μm or 600 μm fibers. Fibers, tips, handpieces and accessory kits are selected according to the intended procedure, so one base system can be configured for different specialties. The integrated design includes touchscreen control, fiber output, footswitch and accessory ports, and temperature and status monitoring.
Two wavelengths
980 nm
- Absorbed by both water and hemoglobin (a physical absorption property of this wavelength).
- Offered with compatible fibers and handpieces for soft-tissue procedures in which trained professionals select the output settings.
- Compatible handpieces are available for use in vascular procedures by trained professionals.
1470 nm
- Higher water absorption than 980 nm (a physical absorption property of this wavelength).
- Offered with fibers for procedures in which trained professionals select the output settings and technique.
- Dedicated fibers designed for endoluminal use are available.
Tissue effects and outcomes depend on output settings, fiber selection, technique and tissue conditions; they are not guaranteed. Intended uses, indications and regulatory clearance vary by market; confirm the approved status for your country before purchase or clinical use. The system and its accessories are intended for use only by trained professionals following the instructions for use.
Technical specifications
| Wavelength | 980 nm + 1470 nm diode laser |
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| Power options | 980 nm: 20 W / 30 W 1470 nm: 3–30 W |
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| Output modes | CW / pulsed, duty cycle 10–100% Independent / simultaneous channels |
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| Pulse settings | 1–60 Hz, pulse width 15–60 ms Pulse width adjustment in 1 ms steps |
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| Fiber system | Core 400 / 600 μm, NA 0.22 Length 3 m (±0.2 m) |
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| Display & recall | 8-inch multilingual touchscreen Presets + QR-code settings |
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| Interface languages | Chinese, English, Spanish, German, French, Russian |
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| Power & cooling | 100–240 V AC, 50/60 Hz TEC + air cooling |
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| Options | OEM interface branding Dedicated handpieces |
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Specifications as listed in the HANGZHOU SG product catalog (8-inch dual-wavelength configuration). Confirm the exact configuration in your quotation.
Housing options
Seven housing designs are available for the same dual-wavelength configuration.

GAWhite desktop
Rounded housing, tilted screen.

GBWhite / gold desktop
Two-tone housing, side fiber port.

GCWhite / gray desktop
Raised screen, side grips.

GDWhite / gray portable
Top handle, dark side panels.

GFPortrait-screen design
Large portrait screen, circular side detail.

DACompact portrait design
Slim body, front power switch.

JFZWhite box design
Landscape screen, top accessory tray.
8-inch touchscreen & control

Interface detail; the final screen layout depends on software version and branding.
Output
Independent or simultaneous 980 nm / 1470 nm channels.
6 interface languages
Chinese, English, Spanish, German, French, Russian.
Recall & branding
Presets and QR-code settings; OEM interface branding.
Status & controls
Temperature and fiber connection · wavelength, power and CW / pulsed mode · aiming beam, frequency and pulse width · time, pulse count and energy · Standby / Ready.
Fibers, tips & accessories

Bare fiber + handpiece
Match core diameter, connector, length and tip style to the intended procedure.

Therapy handpiece + tips
Delivery fiber with metal tips and focusing rings.

Therapy handpiece accessory set
Handpiece, metal tips, caps and focusing rings shown with the armored delivery fiber.
Focusing ring options

| Ring thickness (mm) | 4.75 | 3.85 | 3.0 | 2.0 | 1.45 |
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| Spot (mm)* | 0.5 | 0.8 | 1.0 | 1.2 | 1.4 |
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*Reference spot sizes under specified test conditions. Actual spot size varies with working distance, mode and settings.
Control, cooling & storage

Cooling handpiece
Contact cooling activated by switch. Requires a compatible port on the system.

Footswitch
Foot-operated laser output control.

Fiber holder
Holder for bare-fiber and therapy-handpiece fibers.

Cooling handpiece holder
Model-specific mounting for handpiece storage.
Fiber care & protection

Fiber cleaver
Cuts bare fiber to prepare the end face.

Fiber stripper
Removes the jacket or coating. Match the fiber specification.

Lint-free wipes
For cleaning fiber end faces. Inspect after cleaning.

Laser safety glasses
Operator eyewear. Select eyewear rated for 980 nm and 1470 nm at the required protection level.

Patient eye protection
Choose protection suitable for the wavelength and the procedure setting.
End-face inspection tools and cleaning tape are available separately.
Specialty accessory kits

Lipolysis accessory kit
Bare fiber, blue handpiece and five cannulas of different lengths. Accessory kit for use in laser-assisted lipolysis procedures by trained professionals.

Endovenous accessory kit
Radial fiber and introducer sheath components. Accessory kit for use in endovenous laser procedures by trained professionals.

Hemorrhoid procedure accessory kit
Conical fiber and anoscope components. Accessory kit for use in hemorrhoid procedures by trained professionals.

Vascular / therapy handpiece kit
Handpiece with five interchangeable tips; focusing rings and a cooling handpiece are available as options. For use in vascular and laser-therapy procedures by trained professionals.

Gynecology accessory kit
Flexible line, metal handpiece and individually packaged tips in a dedicated storage case. For use in gynecological procedures by trained professionals.
Optional specialty accessories. Kit contents and availability depend on the destination market.
Applications
Application-specific fibers, tips and handpieces are available for the procedure areas below. Each accessory is intended for use by trained professionals; availability of each application depends on the market and its regulatory status.
- Dentistry — Dental fiber and precision handpiece, offered for use in dental procedures by trained professionals.
- Laser therapy (Class IV) — Optical therapy handpiece for professional laser-therapy use. Laser classification and permitted uses must be confirmed for each market.
- Veterinary — Application-specific accessories for use in veterinary procedures by trained veterinary professionals.
- Laser-assisted lipolysis — Fine fiber with dedicated cannulas, offered for use in laser-assisted lipolysis procedures by trained professionals.
- ENT — Fine fiber with dedicated tips for use in ear, nose and throat (ENT) procedures by trained professionals.
- PLDD — Dedicated fiber for use in percutaneous laser disc decompression (PLDD) procedures by trained professionals under image guidance. Imaging equipment is not part of the listed supply; confirm with SG.
- Podiatry — Dedicated optical handpiece for use in podiatry procedures by trained professionals.
- Endovenous laser — Radial fiber with introducer sheath components for use in endovenous laser procedures by trained professionals.
- Proctology (hemorrhoid procedures) — Conical fiber with anoscope components for use in hemorrhoid procedures by trained professionals.
- Gynecology — Dedicated fiber with endoscopic tips for use in gynecological procedures by trained professionals.
- Dermatology — Dedicated handpiece or precision tip for use in dermatological procedures by trained professionals.
- Urology — Dedicated fiber for use with a compatible endoscope in urological procedures by trained professionals. Confirm endoscope compatibility before ordering.
Tissue effects and procedure outcomes depend on output settings, fiber and tip selection, technique and tissue conditions. Intended uses, indications and regulatory clearance vary by market; confirm the approved status for your country before purchase or clinical use. The system and its accessories are intended for use only by trained professionals following the instructions for use.
Care & safety
Check the system, fibers and protective equipment before each use.
Clean & inspect
Check end faces, fiber integrity and connections before each use.
Protect fibers
Follow the minimum bend radius. Do not pull, crush or step on fibers.
Stop on alarms
Monitor temperature and status. Stop use if an alarm occurs.
Emergency stop
An independent control interrupts laser output.
Eye protection
Match wavelength, power, protection rating and local requirements.
For trained professionals following the instructions for use and locally approved indications. Accessories are application-specific.
Configuration & OEM options
| Application | Specialty and intended procedure scope, subject to the approved status in the destination market. |
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| Wavelength & output | Dual wavelengths and software modes. |
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| Fibers & tips | Core diameter, connector, length and tip. |
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| Accessories | Handpieces, footswitch, cooling and protection. |
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| Language & power | Interface, manuals, plugs, voltage and frequency. |
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| Market documents | Labels, instructions for use and product documentation for the destination market. |
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| OEM branding | OEM interface branding on the touchscreen; presets and QR-code settings. |
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Tell us the application, destination market and preferred housing, and SG will prepare a configuration with fibers, specialty accessories and market documentation.
Request a quotation
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