About the Company

Delivering Precision
Since Day One

PT. Jayatama Mandiri Steel is a trusted custom flange manufacturer serving industrial sectors across Indonesia with precision-engineered solutions.

Learn Our Story
Our Story

Built on Precision,
Driven by Trust

Founded with a clear vision to serve Indonesia's growing industrial needs, PT. Jayatama Mandiri Steel has established itself as a reliable partner for custom flange manufacturing. We specialize in producing high-quality flanges with diameters up to 64 inches for diverse industrial applications.

From our facility in Bekasi, we combine skilled craftsmanship with robust machinery to deliver flanges that meet rigorous international standards including JIS, DIN, and ANSI/ASME. Our hands-on approach ensures every product is manufactured with attention to detail and dimensional accuracy.

64"
Max Diameter
10+
Flange Types
3
Standards
PT Jayatama Mandiri Steel facility
Vision & Mission

What We Stand For

Vision

To become a leading and trusted custom flange manufacturer in Indonesia, recognized for precision engineering, reliable quality, and customer-focused solutions that support the nation's industrial growth.

Mission

  • 1 Deliver precision-engineered custom flanges that meet or exceed international standards (JIS, DIN, ANSI/ASME).
  • 2 Maintain consistent quality through skilled workmanship and robust manufacturing processes.
  • 3 Provide flexible, customer-oriented service from single-unit orders to full-scale production runs.
  • 4 Continuously improve our capabilities and expand our product range to serve evolving industrial needs.
  • 5 Build lasting partnerships with clients through reliability, transparency, and on-time delivery.
Manufacturing Excellence

Equipped for Quality

Heavy-Duty Lathe Machine

Large-diameter turning up to 64 inches with high dimensional accuracy.

Radial Drilling Machine

Precision bolt hole drilling with multi-pattern capability.

Profile Cutting Machine

Thermal cutting for precise flange blank extraction from steel plates.

Let's Work Together

Ready to Discuss
Your Requirements?

Whether you need a single custom flange or a large production run, our team is ready to deliver precision solutions for your project.

Request Quotation Back to Home