OEM-Spec Industrial Springs
PT Mega Sentra Metalindo manufactures high-precision industrial springs to exact Japanese and European engineering standards locally. We eliminate import delays for tier-1 automotive and heavy machinery OEMs.






The Spring Catalog
Our automated facility in Cikarang produces high-volume, zero-defect components. Each category is engineered for extreme fatigue resistance and load-bearing reliability under continuous industrial operation.
Compression Springs
Extension Springs
Torsion & Wire Forms
High-carbon spring steel compression components designed for heavy machinery. Engineered to absorb and store energy under axial load.
Tension-resistant extension springs with precision-formed end hooks. Manufactured for consistent pull-force reliability in automotive assemblies.
Custom torsion and double-torsion designs engineered to resist rotational torque. Manufactured with precise angular deflection tolerances.
Standard Manufacturing Tolerances
CNC Coiling Limits
We process high-carbon spring steel and stainless alloys through advanced CNC coiling machinery, maintaining micron-level tolerances across all custom wire forms.
• Wire Diameter Range: 0.1mm to 20.0mm • Material Grades: JIS G3521 (Hard Drawn), JIS G3522 (Piano Wire), SUS304/316 Stainless Steel • Outer Diameter Tolerance: Down to ±0.05mm • Load-Testing Standard: JIS B2704 compliant physical verification


Material Standards
We source certified raw materials from trusted Japanese and European mills. Every batch undergoes rigorous tensile strength testing and physical verification before delivery.
Our testing laboratory is equipped with digital calipers, torque testers, and automated fatigue testing rigs to guarantee a zero-defect yield for high-volume automotive production lines.
