Fully Automatic Energy-Saving NBR Rubber Foam Tube Production Line with High Production Efficiency

The Production Line of Advanced NBR Rubber Foam Tube Shape is a high-efficiency manufacturing system designed for producing NBR (Nitrile Butadiene Rubber) foam tubes used in thermal insulation, HVAC systems, refrigeration, and industrial piping applications.

This production line integrates mixing, extrusion, foaming, vulcanization, cooling, and cutting into a fully automated process, ensuring consistent foam structure, precise tube dimensions, and smooth surface quality. The line is equipped with an advanced extrusion system, high-precision temperature control, and automatic cutting units, allowing stable production of NBR foam tubes with different diameters and thicknesses.

The produced tubes offer excellent thermal insulation, fire resistance, oil resistance, and water resistance, making them ideal for air conditioning systems, chilled water pipelines, and construction insulation applications. This production line features energy-saving design, easy operation, high production capacity, and low maintenance cost.

• Fully automatic production process
• Uniform foaming structure and high-quality surface
• Wide range of tube diameters and thicknesses
• Energy-saving and high production efficiency
• Stable performance and easy operation
• Suitable for HVAC insulation, refrigeration, and construction industries

• Air conditioning insulation pipes
• Refrigeration insulation tubes
• Chilled water pipe insulation
• Building thermal insulation
• Industrial pipeline insulation

Qingdao Huashida Machinery Co., LTD is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation & anticorrosion machines, and pipe jointing & anticorrosion materials, with more than 20 years of production experience.

Our main products include:

• HDPE jacket pipe for pre-insulated pipe Production Line (110-2000mm)
• Rigid pre-insulated pipe Production Line
• Flexible pre-insulated pipe (PERT) production line
• Steel pipe FBE/2LPE/3LPE anti-corrosion coating line
• Steel pipe derusting line
• PE pressure pipe/Water Gas supply pipe production line
• PP/PE plastic board/sheet/geomembrane production line
• NBR PVC Thermal insulation tube/plate production line
• Pipeline anti-corrosion materials and instruments

We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Iran, Turkey, Russia, Nigeria and other countries.