QualFab produces muffles and radiant heater tubes for use in furnaces in the powdered metals industry.

Available in lengths that can exceed 60 feet, muffles are manufactured in a wide range of styles, both corrugated and non-corrugated types, using various stainless and high nickel alloys, to our customers’ strictest specifications.

We also supply radiant heater tubes in a full range of sizes and alloys, cast or fabricated in virtually any tube configuration manufactured today.

Examples:

• Muffles
• Radiant Tubes