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Notizie
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Welcome India Customer to Duolin Accept the 2 Production Line of Long Bar Heat treatment
This is the second time our customer visit us came in November 2025,first time to discuss with our engineer time for production line of long bar continous hardening and tempering solution. After confirm the purchase order,Duolin took 2 months to finished the 2 production line,customer come in ...Leggi di più -
After about 3 months of installation in Nigeria customer factory site,our engineer team back to China.
After about 3 months of installation in Nigeria customer factory site,our engineer team back to China. From the foundation of the complete hydraulic induction pipe bending machine,electric connection and water pipe installation,and the training for the induction pipe bending process operation,run ...Leggi di più -
Shipment of Induction Pipe Bending Machine To Nigeria
After more than 2 year of working of order for Nigeria’s friend,we send out all today with 15 container,took 3 days for loading. Customer want to build new facotry for hot bends,purchased 530 mm induction hydraulic bending machine,1200 mm hot tube bender, 3 set of beveling machines and cranes.2 ...Leggi di più -
How are nuts produced by induction heating for forge?
How are nuts produced by induction heating for forge? Nuts, as an indispensable basic component in mechanical connection, undergo multiple delicate and complex steps in their production process. From the selection of raw materials to the final inspection of finished products, each step is crucial ...Leggi di più -
What is induction hardening process?
What is induction hardening process? Induction hardening equipment is generally an induction hardening machine tools,which consistes of induction power supply, output cable,output transformer,inductot and CNC control hardening tool. A method of heating the workpiece by using electromagnetic ...Leggi di più -
4 Meter Vertical Complete Induction Hardening System For Pin
Induction heating for hardening is one kind of application for induction heating, induction quenching system is common for shaft, pin, gear, brake, wheel, pulley and other auto parts. Because fast heating and energy saving of IGBT induction heating technology, more and more customer choose induction ...Leggi di più -
Large Diameter (200mm) Drill Bit Induction Heating For Brazing
Drill bit is one kind of tool for cutting for drilling.Induction heating technology is used for brazing in this industry for brazing because fast heating and reliable performance. Induction soldering is being used to preheat a drill bit to certain temperature to enable brazing of the cutter inserts ...Leggi di più -
Think induction heating,think Chengdu Duolin.
Duolin is a professional manufacture of induction heating machine and related equipment since 1994,machine power from7-1500KW frequency 0.5-400Khz,widely used for metal hot forging and forming,steel induction annealing,induction hardening and heat treatment furnace. More than 70 workers in the ...Leggi di più -
Operation Caution for Unused Equipment (More than Half year)
Induction Heating Equipment Commissioning & Furnace Drying Procedure 1. Water System & Leakage Test Connect the water-cooled cables of the power unit and induction furnace. Inspect the power unit, induction furnace, and transformer for water leaks. If no leakage is found, keep the cooling water ...Leggi di più
