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.

LH-30AB High Frequency Induction Heating Machine

  • LH-30AB High Frequency Induction Heating Machine
  • LH-30AB High Frequency Induction Heating Machine
High 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, such as adjusting power, frequency and depth, heating temperature by simulating and processing digit circuit. The  regulating function of Induction heating is precise, it usually regulates heating power through adjusting phase shift, pulse duty factor and other parameter. Once heating temperature is decided by process requirement, it will keep constant temperature because of its negative feedback effect. Uniform temperature difference can be controlled below 1% to improve the quality and pass percent of products.

Hot forging type:

  • Hot forging of all kinds of standard components, fasteners, high-strength bolts and nuts.
  • Hot forging of bar (diameter less than 800mm)
  • Hot forging and hot rolling of mechanical parts, hardware tools and straight shank twist drill.

Quenching type:

  • The quenching of various gear, chain wheel and type of axle.
  • The quenching of various auto spare parts and motorcycle spare parts like axis shaft, spring, shifting fork, valve, rocker and ball pin.
  • The quenching of various internal combustion engine parts and brake face fittings.
  • Quench treatment of guide rail of machine tool bed in machine tool bed industry ( lathe, milling machine, planer, punch)
  • The quenching of various had tools like pliers, scissors, axes and hammers.

Welding type:

  • The welding of various compact bit of diamond , 
  • The welding of various carbide head and saw blade.
  • The welding of various mining accessories like cutting pick, drilling bit, drilling pipe, coal drill and wind drill.

Annealing type:

  • Various ultrasonic frequency induction heating equipment or local annealing .
  • The annealing treatment of various stainless steel product.
  • Heating annealing and changing of metal material.

Other industrial heating fields:

  • Heating and coating of polyethylene-aluminum composite pipeline, cable and electric wire.
  • Aluminum sealing that used in food, drink and pharmaceutical industry. 
  • The welding of gold and silver jeweler.
  • The melting of precious metal like melting gold, silver and copper.



Output current


oscillation frequency


Heating time

1-99s(Auto mode)

Input voltage

3- phase380V, 50HZ/60HZ

Loading rate


Cooling method

Water cooling


Host machine27KG

transformer 25KG

Cooling water flow



Host machine 





Above specification is for reference only, exact specification will be based on the LIHUA lastest information.

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  • FAX:+86 769-8238 0903
  • ADDRESS:No.2, ZhuGang Road, ShaTou, Chang'an Town, Dongguan City, Guangdong Province, China 523861