HENGRUI specializes in manufacturing high-quality ceramic fiber vacuum formed shapes for industrial furnaces, laboratory furnaces, kilns, and thermal processing equipment. Made from premium ceramic fiber bulk with inorganic binders through advanced vacuum forming technology, our products offer excellent thermal stability and superior mechanical strength.

Compared with traditional refractory castables and dense insulation materials, vacuum formed shapes provide lower thermal conductivity, faster heat-up times, and better energy-saving performance.

Key Benefits

  • Temperature resistance from 1050°C to 1700°C
  • Low thermal conductivity
  • High mechanical strength
  • Excellent erosion resistance
  • Lightweight and easy installation
  • Custom-made complex shapes

Our custom-engineered ceramic fiber vacuum formed shapes are widely used in industrial furnace linings, laboratory heating systems, pipeline heat tracing, petrochemical equipment, and high-temperature processing systems.

As an experienced manufacturer, HENGRUI provides reliable thermal insulation solutions tailored to your furnace design and operating temperature.

Custom Shapes Available

We can manufacture various vacuum formed shapes, including:

  • Special-Shaped Thermal Insulation Parts
  • Burner Blocks
  • Pipe Covers
  • Furnace Chamber Liners
  • Heating Element Supports
  • Seal Rings

Our custom-engineered vacuum formed shapes are widely used in industrial furnace linings, laboratory heating systems, pipeline heat tracing, petrochemical equipment, and high-temperature processing systems.

As an experienced manufacturer, HENGRUI provides reliable thermal insulation solutions tailored to your furnace design and operating temperature.