Welding Processes at Rollyu Precision: TIG, MIG & Spot Welding for Precision Assemblies

Welding quality directly affects the structural integrity, cosmetic finish, and long-term reliability of fabricated assemblies. This article explains the differences between TIG, MIG, and Spot welding, their ideal applications, advantages, and limitations

Fabrication Processes at Rollyu · Bending radii, bend relief, springback

In precision sheet metal fabrication, CNC bending accuracy depends on far more than programmed angles. This article explains how bending radii, bend relief, and springback compensation directly affect dimensional stability, assembly fit, and long-term performance

Fabrication Processes at Rollyu · Tolerances & edge quality

Tolerances and edge quality play a decisive role in the performance, safety, and appearance of precision sheet metal parts. At Rollyu Precision, we achieve tight dimensional control and clean, burr-free edges through advanced laser cutting, CNC forming, controlled welding, and rigorous in-process inspections.

Fabrication Processes at Rollyu • Laser Cutting

Rollyu Precision provides high-accuracy CNC laser cutting services for sheet metal fabrication. Clean edges, tight tolerances, fast turnaround, and ISO 9001 & ISO 13485 certified quality for medical, robotics, semiconductor, and automation industries.

Photonics CNC Machining

Photonics CNC machining requires more than tight tolerances. Rollyu Precision focuses on stability-driven manufacturing, engineering optical components that maintain alignment after assembly, preload, thermal cycling, and time — not just parts that pass CMM inspection.