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Reliable Expansion Joint Solutions for Industrial Pipelines

Engineering-focused design in metal and fabric expansion joints, offering high durability and global-standard production. Discover reliable solutions for your projects with Bundletec.

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It All Started with the Realities of Industrial Fields

Years of field experience in energy, cement, iron-steel, and chemical industries taught us one thing:

Expansion, vibration, and pressure fluctuations in pipelines not only reduce system efficiency but also shorten equipment lifespan and increase maintenance costs.

Off-the-shelf solutions often fail to meet the specific needs of a project, being either too costly or short-lived.

"Bundletec was founded to fill this gap: to deliver customized, durable, and technically precise expansion joint solutions."

Expansion Control is Essential

Rapid temperature changes, pressure surges, misaligned pipelines... These are the invisible enemies of industrial facilities.

Our mission is to eliminate these risks with proper expansion joint engineering. Our metal and fabric expansion joints are designed to ensure sealing, flexibility, and long-term durability in any environment.

Temperature Control

Resistance to high temperature fluctuations

Pressure Management

Protection against pressure surges

Vibration Control

Absorption of mechanical vibrations

Sealing

Guaranteed perfect sealing

Production Trust Chain

Every product is delivered after passing through the filter of
Material Selection + Engineering Calculations + Quality Control.

Material Selection

From certified raw materials to high-performance composites

After determining application requirements, materials compliant with EN/ASTM standards with verified mechanical/thermal resistance are selected. All inputs are tracked with batch numbers and supplier certificates. Chemical composition, density, microstructure, and, if necessary, sample tests (tensile, rupture, heat aging) are conducted.

Engineering Calculations

Simulation of load, temperature, and vibration scenarios

Based on project data, sizing, expansion movements, stress, and fatigue analyses are performed. Critical areas are validated with FEA (Finite Element Analysis) and CAD data; necessary safety factors are calculated. All calculation reports and revision history are stored in a digital archive.

Quality Control

Final verification before delivery

Dimensional tolerances (caliper/template), torque values, pressure, and sealing tests are conducted. Surface defects and workmanship quality are inspected visually. Sampling is performed according to the AQL (Acceptable Quality Level) plan. A pre-shipment inspection form and high-resolution photo set are prepared.

FlexTec - Our Solution

Lens Expansion Joint

Lens Metal Expansion Joints

Specially designed lens-type metal expansion joints for high-pressure and high-temperature applications.

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Bellows Expansion Joint

Bellows Metal Expansion Joints

Versatile, durable bellows metal expansion joint solutions with multi-directional movement capabilities.

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Fabric Expansion Joint

Fabric Expansion Joints

Flexible and cost-effective expansion joint systems made from specialized fabric materials.

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Cleansulation for Complementary Solutions

In some projects, expansion joints alone are not enough.

High-temperature insulation materials, industrial felts, and gaskets extend the lifespan of FlexTec solutions and improve system efficiency.

Cleansulation is included in our portfolio to provide these complementary components at the right time and place.

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Cleansulation Products

References and Field Applications

From power plants to cement factories, shipbuilding projects to chemical facilities... Bundletec expansion joints have proven themselves in demanding conditions.

Energy Sector

Thermal and nuclear power plants

Cement & Iron-Steel

Heavy industry facilities

Chemical Industry

Petrochemicals and refineries

Production Line

Production Strength and Standards

All our production processes comply with ISO 9001 quality management and relevant EN/ASME standards, ensuring:

  • Certified materials
  • Traceable production processes
  • Quality control tests
  • Made in Türkiye assurance

With the "Made in Türkiye" label, we provide trust in both local and global markets.

ISO 9001 EN/ASME Certified Materials

A Call to Results

With Bundletec, you gain not just a product but a customized, long-lasting solution partner for your project.

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