Lihua Technology(HK) Industrial Co., Ltd.

Focus on Induction heating for 19 years

Large manufacturer of Induction heating automation equipment

+86 135 3907 6945
Lihua Technology(HK) Industrial Co., Ltd.

LHG-20AB Ultrahigh Frequency Induction Heating Machine

  • LHG-20AB Ultrahigh Frequency Induction Heating Machine
Ultrahigh frequency induction heating equipment is mostly used for surface quenching of industrial metal parts, is a kind of metal heat treatment method which causes induction current on the workpiece surface, heating the surface of parts and quenching rapidly.

For example, place a metal cylinder in an induction coil with alternating intermediate frequency current, the metal cylinder doesn't contact with the induction coil directly. The temperature of the energized coil is very low, but the surface of the cylinder is heated to red, and even melted. And the redness and melting speed can be changed by adjusting the frequency and the current. If the cylinder is placed in the center of the coil, then the temperature around the cylinder is the same, and heating cylinder or melting does not produce harmful gas or strong light pollution to the environment.

The ultrahigh frequency induction heating power produced by our company has laid the foundation for various applications of induction heating. Each induction heating power source of Lihua is precisely designed and manufactured, ensure its high efficiency. In order to meet the needs of a variety of applications and workpiece, Lihua provides a variety of induction heating power and energy supply equipment for choosing, from high frequency induction heating power and medium frequency induction heating power to ultrahigh frequency induction heating power, combined with the years of experience that our employees have, let Lihua provide better induction heating system.
  • Wire industry: annealing of wire and thin belt.
  • Welding and annealing of spectacle frame and fittings.
  • Electronic industry: silver welding of fine wire, all kinds of electronic components and fine fittings.
  • Welding of carbide saw blade tooth.
  • Welding of knife tools, quenching of knife edge.
  • Toy industry: Tempering of thin sheets of clockwork spring.
  • Welding of Jewelry watch and clock.
  • Quenching & tempering of fine metal joint.
  • Silver welding of mini motor.



Output current


oscillation frequency


Output power


Input voltage

3- phase 380V, 50HZ/60HZ

Loading rate


Cooling method

Water cooling


Host machine 28KG

Transformer 16KG

Cooling water flow



Host machineL550×W250×H450


Above specification is for reference only, exact specification will be based on the LIHUA lastest information.
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  • TEL:+86 135 3907 6945
  • FAX:+86 769-8238 0903
  • ADDRESS:No.2, ZhuGang Road, ShaTou, Chang'an Town, Dongguan City, Guangdong Province, China 523861