Inroduction about hardening and tempering

Hardening → Heating work piece to a certain temperature.Cooling rapidly at water, oil, or other inorganic salts, organic aqueous solution etc. quenching medium. After quenching,steel work piece getting hard , but also brittle.

Tempering → In order to reduce the brittleness of the steel, make the hardened heat preservation, a suitable temperature, higher than room temperature and lower than 710 ℃ , and then cooling.This process is called tempering.

In order to obtain a certain degree of strength and toughness, sometimes combine quenching and tempering process,called quenched and tempered

Technial parameters of WZP-90KW hardening and tempering machines

1. IGBT modules, save energy than traditional high frequency tube heater.
2. Protect full.Over current.over voltage,lack of phase,water shortage, etc. more than ten alarm lamps.
3. Heating fast.Within1 second ,temperature rise up to 1200 degree,even higher.
4. No need contacting work pieces, safety, safe and reliable.
5. Environmental friendly,no pollution, good for worker's health
6. Easy to change induction coils, for heating different shape of steel billet
7. Easy to install and operate.
8. Low maintenance cost

Control panel of WZP-90KW hardening and tempering machines

1. Reply your inquiry within 24 working hours
2. Experienced engineer instruct and sales communicate with you in fluent English.
3. According to work pieces specifications, heating requirements, propose best solutions,also reference your ideas.
4. Machine details and working video link for your reference
5. Competitive price ,compare with the same industry
6. Production: strict quality standard, to produce machine and induction coils.
7. Debugging machine and only good machine will be sent.
8. Tracking goods shipping and provide bill of lading,invoice,packing list and other documents what you need
9. Provide install and technology instruction by sending drawings, email, or telephone,video.
10.If you need, will arrange one engineer to your place,instruct install machine and training operators.
11.Excess warranty period(12 months warranty), you can buy the spare parts from us with special discount price.
12.Provide long-terms technical support

Packing for hardening and tempering machines

1.Two wooden cases (plywood) or carton,as you required.

Inside,will be filled with plastic foam,for waterproof and shockproof.

2.Accessories: high frequency cable 2 pcs, (connect generator and transformer)induction coils,foot switch and installing and operating instructions

Shipping: by sea LCL(less than container load) or by air. 

Shenqiu Yongda High Frequency Equipment Co., Ltd. was founded in 1996, which belongs to high-tech enterprise in Henan Province,China. We are located in Shenqiu County, Zhoukou City.  We professionally dedicated to R&D,production of HF,SSF,MF induction heating equipment,high frequency forging machine,adhering to the spirit of innovation, mean while strengthening cooperation with domestic well-known universities and research institutions. We are the leader of domestic induction heating field, and got the ISO9001:2000 international quality management system certification in August, 2004. Up to now, we has 83 office in domestic ,products hot sale , and also exported to Europe,America,and Southeast Asia etc. other regions.

My company are in induction heating industrial exhibitions