Furnace Engineering & Refractory Components

Product Positioning

SR furnace engineering and refractory components provide furnace design, insulation linings and refractory parts for fluidized-bed reactors, CVD furnaces and other high-temperature equipment, using high-purity alumina, quartz, silicon carbide, corundum and mullite for stable long-life high-temperature processes.

Product Scope

• Design and manufacture of reactor furnaces, tubes, chambers and refractory parts
• High-purity alumina, quartz and silicon carbide linings with insulation
• High-temperature furnace construction, hot repair and periodic maintenance
• Customized castables, bricks and special shapes

Technical Features

• High-purity materials for CVD, corrosive atmospheres and high temperature
• Professional airtightness and insulation for thermal efficiency
• Furnace parts from lab to production scale
• Hot repair and furnace life management

Refractory Supply

Castables and monolithic refractories High-alumina, corundum and mullite castables and precast parts are supplied by Hunan Songrui Castables www.srjzl.com with customized formulations.

Bricks and special shapes High-alumina, mullite, corundum and special-shaped bricks are fired by Hunan Songrui Refractory Bricks www.srnhz.com with drawing-based customization.

Technical Parameters (industry-typical reference, subject to custom design)

Item	Parameter
Materials	High-purity alumina / Quartz / SiC / Corundum / Mullite
Service temperature	800-1600°C (per material)
Equipment	Fluidized-bed reactors, CVD furnaces, furnace tubes
Service	Design, manufacturing, construction, repair, maintenance

Applications

• Furnaces and linings for fluidized-bed CVD reactors
• CVD furnaces, high-temperature tubes and heating zones
• Lab, pilot and production furnace engineering

Service and Support

We provide furnace design, refractory component supply and maintenance, connecting castable and brick customization for lab-to-production equipment.