Technology / product information

Welding cracks are one of the most common defects that occur during or after the welding process in large-scale fabrication. The main causes include residual stress, temperature changes, and chemical or mechanical factors. Such cracking can significantly compromise the quality, durability, and lifespan of large fabricated products.
Leveraging extensive experience and advanced techniques in the large fabrication welding field, we provide high-quality welding solutions. To prevent weld cracking, we adopt the latest welding technologies and management practices.

Features
- A team of 398 skilled welding technicians capable of addressing diverse welding challenges.
- Optimal welding methods proposed based on calculations and simulations from the design phase.
- Extensive track record in manufacturing thick plates and large-diameter piping.
- Capable of handling large-scale projects with 50-600 ton cranes.

Specifications
- Welding Methods: TIG welding, MIG/MAG welding, DC welding, and automatic welding.
- Surface Treatment: Shot blasting, anti-corrosion paint.

Equipment
- TIG welding machines, MIG/MAG welding machines, DC welding machines, automatic welding machines, and electrode drying ovens.

Quality Assurance and Production System
- All projects adhere to ESHS standards.
- Certified under the European Standard EN 1090-EXC3 (CE Marking) for steel structure manufacturing quality and ISO 3834 for welding quality assurance.

Summary
In large fabrication welding, issues such as residual stress and temperature changes can lead to weld cracking, impacting product quality and durability. Utilizing advanced techniques and extensive experience, we deliver high-quality welding solutions while preventing cracking. Our team of 398 skilled technicians ensures optimal welding methods through simulations at the design stage. With a proven track record in thick plate and large piping production, we are capable of handling large-scale projects using cranes with capacities of 50 to 600 tons. We offer diverse welding methods and material compatibility, with quality assured under ESHS standards.