SLM

SLM Steel Laser Marking

Iconic Revolution to Beam Marking

The SLM Laser Marking Machine: A Digital Foundation for Standardization

In complex steel fabrication, clear and precise identification is the lifeline of quality control. The SLM Series Laser Marking Machine was specifically engineered to replace inefficient manual marking. Utilizing high-stability laser technology, it directly engraves part numbers, processing data, dimensional marks, and precise layout markings (such as drilling coordinates and welding reference lines) onto the steel surface.

This not only grants every beam a unique "Digital Identity" but also provides high-precision visual guidance for subsequent stages, eliminating errors from manual identification and secondary layout. Through real-time synchronization with design data, the SLM ensures total consistency between the blueprint and the physical workpiece, making site management and quality traceability transparent and efficient.

4-Axial Simultaneously Working

Servo Driven Feeding System

Hydraulic Clamping

Auto-Focus

Full Enclosure

#Steel Fabrication

#Laser Marking

#Automation

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Advantages

4 Axial Simultaneous Laser Heads

4 sets of 100W laser, working on 4 sides at the same time

Servo-Driven Feeding System

Fast and accurate material flow control

Hydraulic Clamping

4 sets of hydraulic clamp at 4 positions for a stable and clear marking

Automatic Focusing

System detects material and adjusts focus automatically

Fully Enclosed Body

Fully covered enclosure protects from chips and blurs

SFM Friendly Interface

100% support TEKLA files, easy to learn and operate

Auto Update Software Service

Longer machine life by one click to update operation system thru the Internet

Powerful SFM OFFICE

Edit and layout in the office, 2D/3D for quick check

Convenient and Lasting Lubrication

Grease lubrication on guideways, lower pollution at lower cost

Flexible Production Line Arrangement

Various combinations according to workflow and floor plan

Material

H Beam

Channel

Tube

Pipe

Sheet

Plate

Features

Servo Feeding Mechanism Design

The servo motor system replaces the traditional length-measuring wheel design, providing precise positioning for workpiece feeding

Four-Point Downward Pressure Design

During marking, the workpiece is clamped securely at four positions by the hydraulic clamping mechanism, effectively ensuring the stability and clarity of the markings

Four-Sided Synchronous Laser Marking Module

Four sets of 100W high-power laser modules operate synchronously on four axes (top, bottom, left, and right), without waiting for each other, maximizing work efficiency. Multiple parameter settings allow for marking line thickness adjustments

Automatic Focusing System

Before marking, the focusing system automatically detects material deformation and adjusts the correct focal length to ensure marking quality

Powerful and User-Friendly SFM Editing Software

Fully supports Tekla file formats. Combined with Guanda's developed part connections, content adjustments can be made within this editing software, including automatic layout (such as automatic shared cutting). It features 2D/3D graphic display functions, making it simple and easy to learn

Specification

SLM	Item	Description
Machine	Set of Laser	4 set
	Laser Axial	3 Axes Cartesian coordinate system
	Dimension (LWH)	4410 x 2380 x 3010mm (LxWxH)
	Feeder	Motor Roller
	Weight	7200 kg
	Pneumatic	7 kg/cm²
	Power	3Ø 380V 60Hz
Laser	Laser Type	Galvanometer Fiber Optic
	Wavelength	1064 mm
	Wattage	100 W
	Focus	300 mm
	Scan Range	150×150 mm²
	Pulse	200 ns
	Frequence	1-600 kHz
	Speed	2.5 mm/s
	Cooling	Air Cooling
	Working Temperature	0-40 °C
	Power	220V or 380V
Working Material	Height	10~600 mm
	Width	75~1300 mm
	Length	2.5~99 m

SLM	Unit: mm
Material
Material	H Beam	Channel	Tube	Pipe	Sheet	Plate
Max Dim (W*H)	1300x600	425x100	600x800	300x200	300x25	1200x60
Max Dim (W*H)	3Min Dim (W*H)	100x50	75x40	75x75	80x40	75x10	300x18

1. One set each on the top, bottom, left, and right

2. All four laser modules are independently movable

3. The control box is separate from the main machine and is considered a standalone unit