QLTEK Laser
QLTEK INDUSTRIAL TERMINALWelding & Cleaning3-in-1 Water Cooled Welder
Suzhou Quick Laser Technology Co., Ltd.

S Series

Dual-circuit water chiller, 3-in-1 welding, cutting, and seam cleaning modes

Available Submodel Datasheets
QLTEK S Series — 3-in-1 Handheld Fiber Laser Welder & Cleaner
Bochu Bus Control SystemBoci BLT Autofocus Optics

All-in-one mobile laser workstation for high-speed welding of stainless, carbon steel, aluminum, and brass. Delivers pristine, hermetic, distortion-free beads with no cleanup needed.

Laser Source Power1.5 – 3 kW
Working Speed / EnvelopeWelding up to 8 mm · 3-in-1
Factory Warranty3 Years (36 Months)
Service & CommissioningTurnkey in Ukraine
Call us: 068 484 57 84
ENGINEERING & STRUCTURAL INTEGRITY

Key Machine Subsystems & Technologies

Heavy structural engineering, intelligent bus CNC, and high-precision fiber optics

QLTEK TECH

Welding travel speed 4 to 5 times faster than conventional argon TIG/MIG welding techniques

VERIFIED SPEC✓
QLTEK TECH

Minimal localized heat input: zero warping, heat tinting, or structural distortion on thin sheet metal

VERIFIED SPEC✓
QLTEK TECH

Flawless, smooth aesthetic bead requiring no post-weld grinding, chiseling, or chemical pickling

VERIFIED SPEC✓
QLTEK TECH

Ergonomic lightweight welding gun featuring digital touchscreen control of oscillation width (0.2–5.0 mm)

VERIFIED SPEC✓
OFFICIAL FACTORY DATASHEET

Technical Specification Matrix

Official factory specifications across all model modifications

💡Click any model column header to open its dedicated technical datasheet
Engineering ParameterS15Datasheet↗S20Datasheet↗S30Datasheet↗
Laser Output Power1 500 W2 000 W3 000 W
Operating Modes3-in-1: Welding / Cutting / Cleaning3-in-1: Welding / Cutting / Cleaning3-in-1: Welding / Cutting / Cleaning
Cooling System TypeIntegrated dual-circuit water chillerIntegrated dual-circuit water chillerIntegrated high-capacity water chiller
Fiber Cable Length10 m (armored)10 m (armored)10 m (option 15 m)
Max. Steel Welding Thicknessup to 4.0 mm (steel), up to 3.0 mm (aluminum)up to 6.0 mm (steel), up to 5.0 mm (aluminum)up to 8.0 mm (steel), up to 7.0 mm (aluminum)
Wobble Beam Scan Width0.5 – 5.0 mm0.5 – 5.0 mm0.5 – 5.0 mm
Automatic Wire FeederDual-drive feeder (0.8 / 1.0 / 1.2 mm)Dual-drive feeder (0.8 / 1.0 / 1.2 / 1.6 mm)Dual-drive feeder (0.8 / 1.0 / 1.2 / 1.6 mm)
Electrical Supply Voltage220 V ± 10%, 50 Hz220 V ± 10%, 50 Hz380 V ± 10%, 50 Hz (3-phase)
Net Equipment Weight180 kg210 kg240 kg
Equipment Dimensions980 × 600 × 1080 mm1020 × 620 × 1120 mm1100 × 650 × 1150 mm