1 More than 20 years of experience in induction heating industry.
2 Free test for choosing the machine model before purchase.
3 Product design research develop and maintain by the Duolin Engineer team,machine lifetime service.
4 Test the machine as customer heating requirements and aging more than 6 hours to guarantee the good quality.
5 Offer installation manual and troubleshooting guide .
6 Use famous brand components Infineon Omron Schneider to ensure quality of material
  • induction hardening machine

    induction hardening machine

    DUOLIN offers induction vertical or horizontal hardening machine used for hardening a wide range of mechanical parts, such as shafts, gears, rollers, pipes, pump fitting, bearing, excavator teeth, etc.  DUOLIN provides you customized induction hardening solutions for you particular job, maximize your benefits.