Automatic PLC Control Round Long Bar Steel Billet Induction Heater Hardening And Tempering Production Line

Application: Continuous hardening and tempering

• Suitable for both small and large production capacity with continuous one-by-one processing and simple start/stop operation
• Enhanced product quality through faster single-piece continuous heating, minimizing oxidation and decarbonization
• Environmentally friendly operation powered by electricity and water with zero pollution
• Complete production line integrating hardening, tempering, and surface finishing to prevent oxidation

Application: Continuous hardening and tempering

Length: 1000-14000mm

Grade: 8.8, 10.9, 12.9

Duolin is a renowned brand of Induction Heating Machine in China since 1996. Established with factory buildings in 2002 and domestic trade since 2009, we have over 20 years of experience in induction heating. Our equipment utilizes IGBT series resonance technology for energy efficiency, with power ranges from 7-1500KW and frequency ranges from 0.5-250KHz, widely used for hot forging, coating, brazing, hardening, and heat treatment applications.

Our engineering team provides customers with the most suitable induction heating solutions!

• Billet hot forging plants - full heating and local heating for diameters 8-200mm
• Heat treatment plants - surface hardening for gears, pin shafts, and automotive parts
• Copper tube, saw blade machine tool brazing, pipe heating for bending and coating
• Induction heating for shrink fitting, annealing, and normalizing

Induction heating is widely used across automotive industry, oil and gas industry, fasteners manufacturing, tube and pipe heating, ship building industry, package sealing industry, wire and cable heating, spring making, and many other sectors.