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National Thermal Processing


Specialized Heat Treating in Southern California

National Thermal Processing

Specialized Heat Treating in Southern California

All Electric Facility

25+ Years of Combined Experience

Highly Trained Personnel

Our Southern California facility is powered by solar technology, limiting emissions and our carbon footprint.

Our management team as over 25 years of combined experience in Heat Treating Facilities.

Each team member goes through an extensive training process focused on quality and precision.

All Electric Facility

25+ Years of Combined Experience

Highly Trained Personnel

Services


Services

N-1 Open N-2 Closed (2)

Heat Treating


Neutral Hardening

Neutral Hardening


Blasting

Blasting


Hardness Testing

Hardness Testing


Industries


Industries

airplane

Aerospace

We specialize in the heat treatment of aerospace components, working with the manufacturers of top aerospace companies.

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Automotive Racing

Heat treating improves the strength and durability of important automotive parts, such as engine, powertrain, drivetrain, and suspension components.  

Working With


Testimonials


Industries

"Working with National Thermal has been a game changer for us. Their team provides exceptional service backed by deep product knowledge.  I would highly recommend them to anyone looking for quick turn around times and quality work."
Paul Keegan, Apex Specialty Metals, Inc.
"We have been a customer of National Thermal Processing, Inc. for many years and can always count on them for quality, excellent service and pricing. Their team consistently goes above and beyond to make sure we know that their customers are the priority."
Charlene Smith, Continental Precision Stamping, Inc. 
"National Thermal has been a great resource for my heat treating needs. Quick lead times, great pricing, & excellent customer service. The quality of their work is consistent & their team is highly experienced. Always a pleasure doing business with them."
Juan Hernandez, Earle M Jorgensen Company
"National Thermal Processing has been great to work with! Their team is professional, fast and always delivers high-quality results. Brendon Welsh, the general manager, is especially helpful. Easy to talk to and always makes sure things go smoothly. Highly recommend!"
Dena Santos, KAP Manufacturing
"I highly recommend this business. The product quality is consistently outstanding, exceeding my expectations every time. Efficiency and punctuality are hallmarks of their service. Pricing is fair and transparent - definitely value for your money. Their staff is not only friendly but also highly skilled. We have been a customer for 10 + years."
Danny Metsers, HSG Manufacturing
"I have nothing negative to say about National Thermal Processing. Their staff is quick to respond to requests/ questions. Their turn around time is outstanding. Brendon and Russ are always willing and open to working with PDI to support our business needs. National Thermal is a great partner to have for your Heat Treating needs."
Ruben Valdez, PneuDraulics

Accreditations


Accreditations

Certificate Nadcap AQS AC7004
Nadcap
Certificate Nadcap (Aerospace) Heat Treating audit # 207636
Certificate Nadcap AQS AC7004
Nadcap
Certificate Nadcap (Aerospace) Heat Treating audit # 207636

Aerospace

We specialize in the heat treatment of aerospace components, working with the manufacturers of top top aerospace companies.

Automotive Racing 

We specialize in the heat treatment of aerospace components, working with the manufacturers of top top aerospace companies.

Working With


Working with logos mobile site 2

Contact Us


Contact Us