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
  • China Wholesale Induction Heating Stainless Steel Factories - 100-160KW low frequency induction heating generator – Duolin

    China Wholesale Induction Heating Stainless Steel Factories - 100-160KW low frequency induction heating generator – Duolin

    Products Description Certification  CE  ISO9001 2105 Brand  Duolin Warranty  1 Year Production capacity  10 set one month HS Code  8514400090 1:100-160 KW Induction Heating Equipment adopts the IGBT inverter circuit in series connection, which has high heating efficiency 2. High power, fast heating speed, high efficiency and easy operation. 3. The comprehensive full load design is available for 24-hour continuous operation. 4: 160KW IGBT Solid state induction converter, the...
  • China Wholesale Induction Heating Forge Pricelist - Induction forging machine – Duolin

    China Wholesale Induction Heating Forge Pricelist - Induction forging machine – Duolin

    Products Description Induction forging refers to use an induction heater to pre-heat metals before forging and forming.  Typically metals are heated to between 1,100 and 1,200 °C to increase their malleability and aid flow in the forging die. Induction produces less oxidation, easy to control heating temperature and time, heat rapidly, ensure good quality of forging work piece, protect tool of forging machine. Induction billet heating line for total heating Induction heating equi...
  • China Wholesale Most Efficient Heating System Pricelist - low frequency induction heating equipment – Duolin

    China Wholesale Most Efficient Heating System Pricelist - low frequency induction heating equipment – Duolin

    Products Description 1: Work Principle: electromagnetic induction heating. 2. IGBT module and Inverting technology 3. Stable reliable and low maintenance cost. 4. 100% duty cycle, continuous working when maximum power output. 5. Digital Display of output power and heating current and work frequency. 6. Simple to install.  Offer documents help for installation and operation 7. Application: billet preheating before forging,induction hardening,pipe heating for bending 8: Low frequency high ...
  • China Wholesale Induction Heater For Forging Suppliers - 100-160KW low frequency induction heating generator – Duolin

    China Wholesale Induction Heater For Forging Suppliers - 100-160KW low frequency induction heating generator – Duolin

    Products Description Certification  CE  ISO9001 2105 Brand  Duolin Warranty  1 Year Production capacity  10 set one month HS Code  8514400090 1:100-160 KW Induction Heating Equipment adopts the IGBT inverter circuit in series connection, which has high heating efficiency 2. High power, fast heating speed, high efficiency and easy operation. 3. The comprehensive full load design is available for 24-hour continuous operation. 4: 160KW IGBT Solid state induction converter, the...
  • China Wholesale Induction Forging Furnace Factories - 250KW induction heater – Duolin

    China Wholesale Induction Forging Furnace Factories - 250KW induction heater – Duolin

    Products Description 1:Good start up performance:IGBT MF induction power supply apply series resonance technology so it can be starts up 100% under any condition. 2:Less indterface to power grid:Less harmonic current and high power factor,Power factoer remaining 0.95 above during machine running 3:Low energy consumption: in series resonant circuit,voltage at inductor high and current low so energy loss is very low ;Soft switch technology applied then switch loss is very low 4:Water coole...
  • China Wholesale Induction Heater Factories - High frequency induction heating machine HGP-50 – Duolin

    China Wholesale Induction Heater Factories - High frequency induction heating machine HGP-50 – Duolin

    Products Description Power 30-300KW Work  Frequency 50-250Khz Digital display Constant power and current output Safe,Low voltage output PLC interface available for automatic work Wide inductance to connect with different heating coil 8 fault indicators to protect machine Water cooled induction power unit and transformer Technical parameter Model HGP-30 HGP-50 HGP-100 Rated Power Output 30KW 50KW 100KW Working Frequency 50-250Khz 200-400Khz 50-130Khz ...
  • China Wholesale 220v Induction Heater Factories - Integrated Induction Power Unit – Duolin

    China Wholesale 220v Induction Heater Factories - Integrated Induction Power Unit – Duolin

    Products Description Integrated induction heaters is high performance at billet hot forging, matching with step feeder, chain delivery and three channel sorters, make up fully automatic production line which is high availability and heating efficiency. The induction generator are modular design, easily maintained, LED lights instruct user to find the fault and change the broken parts, All the components are designed for long work time and easily replace. Advanced converter technology ena...
  • China Wholesale Industrial Heat Treatment Furnaces Factories - Induction forging machine – Duolin

    China Wholesale Industrial Heat Treatment Furnaces Factories - Induction forging machine – Duolin

    Products Description Induction forging refers to use an induction heater to pre-heat metals before forging and forming.  Typically metals are heated to between 1,100 and 1,200 °C to increase their malleability and aid flow in the forging die. Induction produces less oxidation, easy to control heating temperature and time, heat rapidly, ensure good quality of forging work piece, protect tool of forging machine. Induction billet heating line for total heating Induction heating equi...
  • China Wholesale Threaded Bar Induction Hardening And Tempering Machine Suppliers - induction hardening machine – Duolin

    China Wholesale Threaded Bar Induction Hardening And Tempering Machine Suppliers - induction hardening machine – Duolin

    Products Description Induction hardening  is a form  of heat treatment in which a metal part is heated by electromagnetic induction and then quenched, increase the hardness and brittleness of metal part. Induction hardening equipment is widely used for the surface or inner hardening of steel. Induction hardening process can be done in two different ways: static and scan hardening Advantages of Induction hardening • No physical contact hardening • Scan/ Stationary hardening • Short t...
  • China Wholesale Induction Heating System Pricelist - Induction forging machine – Duolin

    China Wholesale Induction Heating System Pricelist - Induction forging machine – Duolin

    Products Description Induction forging refers to use an induction heater to pre-heat metals before forging and forming.  Typically metals are heated to between 1,100 and 1,200 °C to increase their malleability and aid flow in the forging die. Induction produces less oxidation, easy to control heating temperature and time, heat rapidly, ensure good quality of forging work piece, protect tool of forging machine. Induction billet heating line for total heating Induction heating equi...
  • China Wholesale Induction Heating Equipment Suppliers - High frequency induction heating machine HGP-50 – Duolin

    China Wholesale Induction Heating Equipment Suppliers - High frequency induction heating machine HGP-50 – Duolin

    Products Description Power 30-300KW Work  Frequency 50-250Khz Digital display Constant power and current output Safe,Low voltage output PLC interface available for automatic work Wide inductance to connect with different heating coil 8 fault indicators to protect machine Water cooled induction power unit and transformer Technical parameter Model HGP-30 HGP-50 HGP-100 Rated Power Output 30KW 50KW 100KW Working Frequency 50-250Khz 200-400Khz 50-130Khz ...
  • China Wholesale Hot Bender Pricelist - Induction soldering&welding machine – Duolin

    China Wholesale Hot Bender Pricelist - Induction soldering&welding machine – Duolin

    Products Description Induction brazing is a process in which two or more materials are joined together with a filler metal by induction heating. Induction brazing is suitable for many metallic materials, with magnetic materials being heated more readily. There is specific benefit use induction heating for industrial brazing 1. Better joint quality because selective heating. 2. Reduced oxidation and acid cleaning 3. Faster heating cycles 4. Consistent results 5. Suitability for large...
-->