HiTech Aero

NADCAP Brazing and Welding


Brite Brazing

ISO 9001:2015

Thermal Treatment Center

ISO 9001:2015

Brazing and Metal Treatment

ISO 9001:2015

Commercial Induction

Walker Heat Treat


Welding Services:

  • Resistance Welding (Spot, Seam, Projection)
    Brazing Services:
  • Supplement B - Induction
  • Torch/Induction
HI TecMetal Group
  • Homepage
  • Company Profile
  • HTG Locations
  • HTG Literature

  • HTG Services
  • Heat Treating
  • Brazing
  • Welding
  • Brazing Engineering
  • Machining
  • Induction Hardening
  • Nitridetek
  • Nitriding
  • 100 Metal Services

  • HTG Products
  • Part Fabrication & Assembly
  • Manufacturing Parts to Print
  • Braze Aids, Stop Offs, Binders
  • Honeycomb/Metallic Substrates
  • Heat Exchangers
  • Food Processing Parts
  • Bellows Assemblies
  • Hydraulic Assemblies
  • Aerospace Assemblies

  • National Sales Office
    Phn: (216) 881-8100
    Fax: (216) 426-6690
    eMail Us

    1101 East 55th Street
    Cleveland, OH 44103-1046

    Founded in 1943, Hi TecMetal Group, Inc [HTG], provides a variety of heat-treating services to the aircraft, agriculture, automotive, earthmoving equipment, high performance racing, military and tooling industries. HTG, Inc. has earned a solid reputation for quality and service, working closely with both OEM's and Tier One Suppliers.

    We will continue to be a leader in the heat treating industry through state-of-the-art furnace controlled systems, continuous employee training and plant modernization.

    HTG specializes in thermal processing of metal parts for a variety of industries, ranging from critical components for aircraft to high volume parts for the automobiles. Thermal processes, such as heat treating, relieve stresses within fabricated metal parts and improve their overall strength, ductility and hardness.

    Through our six facilities, we have the expertise and equipment to handle demanding project requirements and materials that include, but are not limited to aluminum, titanium, carbon steels, alloy steels, cast irons, tool steels, corrosion resistant steels and stainless steels.

    HTG performs the following Heat Treating Processes:

  • Annealing

  • Brazing (atmosphere, induction, torch & vacuum)

  • Carbonitriding (with direct quench or chamber cool)

  • Carburizing (with direct quench or chamber cool)

  • Deep Freezing (-120 F)

  • Grit Blast

  • Hardening (atmosphere, induction, flame and vacuum)

  • Hot Oil Capabilities

  • Nitriding (gas and vacuum)

  • Nitridetek

  • Normalizing

  • Precipitation (age) Hardening

  • Roll Straightening crankshafts
  • Straightening

  • Stress Relieving

    Website Management

    ©2009-2013 Hi TecMetal Group