High-Power Automatic Laser Welding Solution for Stainless Steel Tube Manufacturers

Built for factories that need continuous, stable stainless steel tube production. The 3000W fiber laser delivers deep penetration welds while the industrial cooling system maintains consistent output across extended production shifts.

✗ Heat distortion on thin-wall stainless steel tubes during welding

✗ Post-weld grinding consuming significant labor and time

✗ Inconsistent quality between operators in manual TIG production

✗ Laser power drift during long production runs without proper cooling

1. 3000W Power — Deep, Fast Penetration

The 3000W fiber laser source provides substantial welding energy for stainless steel tubes up to 3mm wall thickness. Welding speed is 3-5 times faster than TIG, with deeper penetration and narrower heat-affected zones.

2. Industrial Cooling System — Continuous Shift Reliability

The integrated industrial water chiller maintains stable laser source temperature throughout production runs. No power degradation, no unexpected downtime. Designed for factories running 8+ hour continuous shifts.

3. Fully Automatic Workflow — Less Operator Training Required

The CNC system controls the entire cycle: tube loading detection, automatic positioning, laser welding with pre-set parameters, cooling, and finished part output. Operators manage the machine, not the weld quality.

4. Clean Weld Seams — Minimal Post-Processing

Fiber laser produces narrow, uniform weld beads on stainless steel with minimal oxidation. This dramatically reduces grinding and polishing requirements, saving labor costs in tube finishing.

The cooling system is a critical component for high-power 3000W laser operation. It ensures:

✓ Constant laser source temperature maintained by industrial water chiller

✓ Prevents laser power fluctuation during extended production shifts

✓ Extends fiber laser source service life through thermal management

✓ Supports 8+ hour continuous factory production without thermal shutdown

✓ Closed-loop temperature monitoring with automatic chiller control

The entire cycle is CNC-controlled. Once parameters are set, the machine operates automatically with minimal operator intervention.

Xinwei Welding Technology Co., Ltd. operates an 18,000 square meter manufacturing facility with a dedicated R&D team of over 20 engineers. ISO 9001, CE and RoHS certified. Serving customers in more than 30 countries worldwide.

Our 3000W fiber laser tube welding systems are designed, assembled and tested in-house. Every machine undergoes full-cycle welding test on stainless steel samples before shipment.

Send us your stainless steel tube samples with material grade, diameter and wall thickness. Our engineering team will perform welding tests and provide a detailed quality report — free of charge.

Contact us to request your free welding sample test

✓ ISO 9001:2015 Certified Quality Management System

✓ CE and RoHS Compliance for International Markets

✓ 100% Laser Power and Beam Quality Testing Before Shipment

✓ Full-Cycle Welding Test on Stainless Steel Samples Per Machine

✓ Cooling System Performance Verification Under Load

Q: What stainless steel tube sizes can this 3000W laser welding machine process?

The machine handles stainless steel tubes with wall thickness up to 3.0mm. Tube diameter and length capacity are configured through customized fixtures designed for your specific product dimensions. Contact our engineering team with your tube specifications for a detailed assessment.

Q: Can this machine run continuously for factory production?

Yes. The industrial water cooling system maintains stable laser source temperature during extended operation. The 3000W fiber laser is designed for continuous production with consistent output across 8+ hour shifts, making it suitable for factory-level tube manufacturing.

Q: Does this machine require skilled welders to operate?

No. The CNC automatic control system manages the entire welding cycle. Operators load the tube, select the pre-set welding program and start the machine. The system controls laser power, welding speed and cooling automatically, significantly reducing dependency on manual welding skills.

Q: What is the difference between fiber laser and TIG welding for stainless steel tubes?

Fiber laser welding is 3-5 times faster than TIG with a smaller heat-affected zone, resulting in less tube distortion. The automated process eliminates operator-dependent quality variation and significantly reduces post-weld grinding requirements, making it more cost-effective for batch production.

Tell us your stainless steel tube specifications, production volume and quality requirements. Our engineers will recommend the optimal 3000W laser configuration and design the fixtures for your application.

12-Month Warranty | Free Welding Test | Factory Direct from Xinwei