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.

High Frequency Induction Heating Machine

Induction quenching equipment is our heat treatment systems for surface and through hardening. At the heart of each quenching machine is an LIHUA Induction high frequency heat generator, which adopts the latest MOSFET power units and unique frequency conversion technology. These finest converters help ensure stable hardening performance day after day .

  • LH-15A(B) High Frequency Induction Heating MachineLH-15A(B) High Frequency Induction Heating Machine2019-08-13Adopted with MOSFET, IGBT power device and variable frequency control, the products enjoy high efficiency, energy-saving and larger output power....
  • LH-25A(B) High Frequency Induction Heating MachineLH-25A(B) High Frequency Induction Heating Machine2019-08-12LIHUA induction heater adopts the Infineon MOSFET, latest IGBT power units and frequency conversion control techniques with high efficiency, low energy consumption and higher output power....
  • LH-30AB High Frequency Induction Heating MachineLH-30AB High Frequency Induction Heating Machine2019-08-11High frequency induction heating power enjoys high quality and humanized design. It can be operated by simply-trained workers instead of professional workers and can be adjusted duly and precisely according to the present situation of processing work pieces...
  • LH-40AB High Frequency Induction Heating MachineLH-40AB High Frequency Induction Heating Machine2019-08-10High frequency induction heating power in our company lays the foundation of various induction heating applications. Every induction heating power of Lihua is designed carefully to make sure its high efficiency. I...
  • LH-60AB High Frequency Induction Heating MachineLH-60AB High Frequency Induction Heating Machine2019-08-03Our induction heater are extensively used in technics such as diathermy forming, welding, quenching, smelting, annealing, shrink fit in metal processing, hardware and plastics, household appliances...

Induction hardening equipment consists of induction power supply, load line, capacitor, transformer, inductor, and machine tool. The quenching family includes horizontal type, vertical type and special machine, and compensated induction power sources with a wide range of output frequency and power.

Features of Induction quenching equipment:

  • The heat source is on the surface of the workpiece, fast heating speed, high thermal efficiency.
  • Because the workpiece is not been integrally heated, deformation is small.
  • The heating time is short, and the amount of decarburization is less.
  • The surface hardness of the workpiece is high, the notch sensitivity is small, and the impact toughness, fatigue strength and wear resistance are greatly improved. It is beneficial to realize the potential of the material, save material consumption, and improve the service life of parts.
  • The equipment structure is compact, easy to use and good in working conditions.
  • It is convenient for mechanization and automation.
  • It can be used not only in surface quenching but also in penetration heating and chemical heat treatment.
  • Induction quenching is not only applied to the surface hardening, but also to the internal hole hardening, which is not achieved by traditional heat treatment.
  • By means of induction heating quenching, ordinary carbon structural steel can be used instead of alloy structural steel and carburizing steel to make fittings without reducing the quality of parts. Therefore, under certain conditions, chemical heat treatment with a complex process can be replaced.
  • 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