E-Mail: firstfurnace@gmail.com
whatsapp:+86 13015583380
Adress: Luoxin Industrial Park, Luoyang, HenanLarge diameter steel pipe quen
Piston rod quenching and tempe
Grinding rod quenching and tem
induction heating machine 
High frequency induction heate
Quenching equipment for machin
Round steel end heating furnac
Steel pipe heat treatment prod
Square steel quenching and tem
Sucker rod quenching and tempe
Thickened petroleum steel pipe
Round steel quenching and temp
Steel pipe quenching and tempe
Steel plate quenching and temp
Induction Hardening Machine&nb
Flywheel ring gear high freque
Power protection measures of induction melting furnace
1 Main circuit short circuit protection
2 main circuit phase protection
3 Main circuit over-current protection
4 High voltage protection of the power grid
5 Low grid voltage protection
6 Cooling water temperature protection
7 cooling water pressure protection
8 Low cooling water flow protection
9 SCR overvoltage protection
10 SCR over-current protection
11 Inverter thyristor current rise rate high protection
12 Inverter commutation time insufficient protection
13 Inverter thyristor reverse turn-off voltage insufficient protection
Our company is professional in the induction equipments include: Induction Heating Furnace, Induction Hardening Furnace, MF(Medium Frequency) Induction Melting Furnace, IGBT Super audio Frequency Induction Heating Furnace, MF Power Supply, MF Tempering Line, Hardening Machine Tool, and Closed Water Cooling Equipment, etc.
Welcome to enquire further information and details. For any question or technical support, please feel free to contact us directly.We will do our best to offer you the best products and advice, it's our unswerving pursuit !