Collaborative Robot Laser Welding System + 6kW Laser Source - Engineered for 6mm Plate Welding

KEYGREE GROUP CO., LTD. - Your Partner in Advanced Welding Automation

6mm Plate Welding: The Automation Gap
Arc welding is too slow and causes distortion. High-power laser systems are costly and inflexible. Skilled welders are in short supply.
The Solution: Collaborative Robot + 6kW Laser + Digital Wire Feeder(https://www.keygree.com/cobot/)
KEYGREE's fully integrated system combines a 6-axis collaborative robot, a 6kW fiber laser source, and a digital wire feeder (0.8-1.6mm) - with all welding parameters controlled through the wire feeder interface.
What It Delivers:
Single-pass penetration on 6mm carbon and stainless steel
±0.02mm repeatability for consistent weld quality
No safety fencing required - saves 30-40% floor space
Hand-guiding programming - new operators productive in hours

KEYGREE - Your Global Partner for Laser Welding Automation
Company KEYGREE GROUP CO., LTD.
Specialization Advanced welding equipment and automation solutions
Global Reach Exporting to over 50 countries across Europe, Americas, Asia, Africa, and Oceania
Service Commitment Remote technical support, on-site training options, and fast spare parts delivery
Quality Standards CE, ISO, and other international certifications

Global Service Cases - Solving Real Problems Worldwide
Case 1: Germany - Precision Fabrication for Construction Equipment
Customer: Mid-sized German fabrication company specializing in attachments for excavators and loaders
Challenge:
Manual welding of 6mm Hardox wear plates was slow and inconsistent
Skilled welders in short supply across the region
Thermal distortion from arc welding affected final assembly fit-up
German quality standards demanded zero-defect production
KEYGREE Solution:
6kW collaborative laser welding system with hand-guiding programming
1.0mm wire feeder integration for precise Hardox-compatible filler metal
Parameter memory storing certified WPS for repeatability
Remote support from KEYGREE's European technical partners
Results:
Welding time reduced by 65% - from 12 minutes to 4 minutes per part
Thermal distortion virtually eliminated - assembly fit-up improved
New operators productive after 4 hours of training
ROI achieved in 10 months
"The KEYGREE team provided excellent remote support during installation and training." - Production Manager, Germany

Case 2: USA - Agricultural Equipment Manufacturer Scaling Production
Customer: Major agricultural machinery manufacturer in the Midwest, producing harvesters and tillage equipment
Challenge:
Aging welding workforce - 40% of welders approaching retirement within 5 years
Young workers unwilling to perform manual welding
Production targets increasing by 20% annually
Frequent model changeovers with short production runs
KEYGREE Solution:
3 collaborative laser welding cells with 6kW power each
Hand-guiding programming enabling quick changeovers
1.0mm wire capability for both carbon steel and stainless applications
KEYGREE on-site training for 12 operators and maintenance staff
Remote diagnostics for minimal downtime
Results:
Production increased 35% without adding headcount
Changeover time reduced from 3 hours to 25 minutes
New hires productive after 2 days of training
Weld consistency improved - rework reduced by 70%
"KEYGREE's training program was exceptional - our team was confident within days." - Manufacturing Engineer, USA

Case 3: Japan - Precision Components for Railway Systems
Customer: Tier 1 railway supplier in Japan, manufacturing 6mm stainless steel components for Shinkansen trains
Challenge:
TIG welding of 6mm stainless required multiple passes and post-weld grinding
Heat input causing distortion affecting precision tolerances
Customer required full traceability of weld parameters
Aesthetic weld appearance demanded for visible components
KEYGREE Solution:
6kW laser welding system with ±0.02mm precision
Digital wire feeder with 1.0mm stainless steel wire
Data logging module for complete parameter traceability
Collaborative robot design fitting into existing production layout without major reconfiguration
KEYGREE technical specialists provided on-site commissioning and operator training
Results:
Single-pass welding achieved on 6mm stainless - no multi-pass required
Welding speed increased 4× compared to TIG
HAZ reduced to

Branch 1:Yueqing City,Wenzhou City,Zhejiang,China(Wenzhou KeyGree Electric Co., Ltd. )
Branch 2:Qingbaijiang Industrial Zone,Chengdu,Sichuan,China(Chengdu KeyGree Technology Co., Ltd.)

KeyGree Focus on welding machine and Automatic solution: Cobot, industrial robot system, laser welding/cutting machine ,etc.

This release was published on openPR.