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Colour Coating Lines

Since 1970, The Bronx Group has been designing and manufacturing Coil Colour Coating Lines (Paint Coating Lines), with over 50 successful installations worldwide, including locations such as Australia, Greece, Belarus, Ukraine, Hungary, Vietnam, Azerbaijan, Turkey, Uzbekistan, Kenya, Nigeria, Argentina, Mexico, Finland, and many others.

From uncoiler to recoiler, Bronx designs and engineers every aspect of the line in-house. Our equipment is manufactured in Europe at our state-of-the-art facility in Slovakia, where we produce critical components. For pneumatics, hydraulics, and electrical parts, we carefully select the best global suppliers to ensure the highest quality in every line we create. Watch this video to see a Bronx Modular Coil Coating Warehouse Line (installed in Hungary) in operation and discover its efficiency in action.

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Bronx Coil Coating Line 120.000 tpa

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Coater Operator at a Bronx Coil Coating Line

Custom Coil Colour Coating Lines for Every Business

Colour Coating Line

Bronx designs Colour Coating Lines tailored to your production needs, from compact 10,000 TPA lines to high-speed, high-capacity systems. Our lines can apply either a three-coat high-quality system or a cost-effective two-coat system.

A typical Colour Coating Line includes a series of integrated equipment designed to clean, treat, coat, and cure metal strip efficiently. The process begins at the entry section where coils are loaded and joined. To maintain continuous operation, the line is equipped with strip accumulators, which store a reserve of moving strip during coil changes and process transitions. After entry, the strip passes through cleaning and chemical pre-treatment units to prepare the surface. Primer and finish coatings are then precisely applied using specialised coaters, followed by curing in gas-fired or electric infrared ovens. Finally, the strip is cooled, inspected, and recoiled at the exit section, ready for downstream use.

Flexible Coater Configurations

We offer a range of coater options to fit any layout:

  • Horizontal Coaters
  • Vertical Space-Saving Coaters
  • Quick Colour Change ‘U’ Wrap Coaters
  • ‘S’ Wrap and ‘C’ Wrap Coaters

Coater Options

The coater is crucial in a colour coating line, ensuring precise paint application for a high-quality finish. Bronx coaters stand out with added features like servo-controlled coater heads, precision linear guiding, and vertical paint tray adjustment. They also offer adjustable eccentric offsets for light gauge materials, easy off-line cleaning, and quick colour change capabilities, making them the ideal choice for efficient, high-performance coating processes.

Curing is available via Catenary Convection Gas Ovens designed and engineered in house by Bronx Thermal Division or Electric Infrared Ovens to meet your efficiency and quality goals.

Metals Coated with Bronx Lines include:

  • Steel
  • Galvanised Steel
  • Aluminium

Optional Equipment to Boost Your Product Value

  • Pattern Coating Units
  • Paint and Metal Embossers
  • Hot Laminators
  • Plastic Film Applicators

Our Range of Colour Coating Lines

Conventional High-Speed, High-Capacity Lines

Designed for continuous, high-output production, Bronx’s conventional lines serve the construction and appliance industries. They are customisable and can include value-enhancing optional equipment. Recent Bronx Projects:

Company Country Metal Type Capacity (tpa) Width (mm) Thickness (mm)
Hoa Phat Vietnam Steel 120,000 1250 0.15 – 0.8
Metal Profil CIS Steel 160,000 1285 0.2 – 0.8
Tezcan Turkey Steel 225,000 1300 0.25 – 1.2

Warehouse Modular and Compact Lines

Our Warehouse Lines are engineered for installation within existing factory buildings, even with ceiling heights as low as 5 metres, requiring minimal foundation work. Ideal for companies entering the coil coating market or producing niche, high-value products. Warehouse lines are available in Single and Double pass configurations. Read more about Warehouse Modular Lines here.

Bronx Group Warehouse Lines

Expert Operator Training & Technology Transfer

Bronx ensures your team is fully trained through theoretical and on-the-job programs covering:

  • Complete coil coating process knowledge
  • Product testing and quality control
  • Production, technical, and maintenance manuals

Guaranteed Product Quality

In collaboration with leading paint and chemical suppliers, Bronx guarantees:

  • Paint characteristics and finish
  • Efficient oven curing
  • Precise paint applications
  • Strip cleaning and pre-treatment
  • Reliable strip transportation

End-to-End Project Support

End-to-End Project Support

We assist you at every stage, providing:

  • Project feasibility studies
  • Equipment design and customisation
  • Installation and commissioning
  • Technology transfer and operator training
  • Product testing and downstream equipment integration
  • Ongoing technical support

Contact Bronx Today

Unlock your full production potential with Bronx Coil Colour Coating Lines.
Contact us today to learn more about our custom coil coating solutions!