Global Leader

Our products are used World wide.

Often finding themselves in environments with intense pressure and high temperatures.

Innovation

Using the latest technology.

Using state of the art equipment to achieve higher output while maintaining world class quality.

Mission Statement

To be a leading, international manufacturer

and distributor of thermowells and instrumentation components serving industry with a commitment to quality and customer service.

A quick look at a few of the many products that we manufacture at Mac-Weld. Please go to Our Product Line for a more comprehensive list.

Flanged Thermowells

Our flanged thermowells are available in a large variety of flange sizes, and configurations that include, but are not limited to, raised face, flat face, and ring type joint.

Limited Space Thermowells

Our threaded thermowells are also available in a wide variety of process thread sizes and configurations which include, but are not limited to, NPT, NPS, and BSPT.

Socket-Weld Thermowells

Our socket-weld thermowells are available in a wide variety of process pipe sizes and configurations.

Threaded Thermowells

Our threaded thermowells are available in a wide variety of process thread sizes and configurations which include, but are not limited to, NPT, NPS, and BSPT.