Zhengzhou Ketchan Electronic Co.,Ltd

17/04/2026

welding

24/03/2026

Aluminum welding: precision or flexibility – which matters more for your production?

Induction Brazing ensures high consistency for precision parts, while Automated Flame Welding handles larger or variable components.

We explore this in detail in our new article. Click to read and share your experience with Ketchan – which method do you prefer? 👇
https://www.linkedin.com/pulse/induction-brazing-vs-automated-flame-welding-which-best-elin-wong-flxkc

Induction brazing Aluminium Automated flame welding aluminium Aluminum is widely used in automotive, HVAC, and industrial piping due to its lightweight and corrosion resistance. Yet, welding aluminum is challenging because of its high thermal conductivity and surface oxide layer.

02/03/2026

Automatic Induction Forging Equipment for Metal Parts

This automatic metal forging equipment is equipped with an automatic feeder, an induction heating furnace, and a hydraulic press. It is suitable for the hot forging of steel and copper bars and square materials. For more details, please visit https://inductionheattreatment.com/induction-forging-system/

KETCHAN CO., LTD is a professional induction heating technology application equipment manufacturer. We provide suitable solutions for the heat treatment needs of customers worldwide. Your ideas are welcome.

WhatsApp:+86 15237153056
Email:[email protected]
Email:[email protected]

18/12/2025

Our U-tube induction brazing system applies protective gas during brazing to achieve bright, clean joints, uniform heating, and higher production efficiency.

Designed for HVAC and heat exchanger manufacturing where quality and consistency matter.

18/12/2025

Our U-tube induction brazing system applies protective gas during brazing to achieve bright, clean joints, uniform heating, and higher production efficiency.

Designed for HVAC and heat exchanger manufacturing where quality and consistency matter.

24/11/2025

Induction brazing ,we are professional.

18/11/2025

💥 Upgrade Your Brazing Game!

Say goodbye to blackened joints and inconsistent results! Our handheld automated induction brazing system makes copper U-bends and heat exchanger fittings:

✅ Clean & oxidation-free every time
✅ Consistent quality with automated wire feeding
✅ Faster production without extra labor
✅ Easy, flexible operation for any workstation

Perfect for HVAC, refrigeration, and heat exchanger manufacturers looking to boost efficiency, reduce defects, and save time.

✨ See the difference — precision, speed, and reliability all in one system!

10/11/2025

Efficient and precise!
Our rotary induction brazing system for ice maker expansion valves combines an open-type coil with robotic automation for high-speed, clean, and reliable brazing.
Ideal for HVAC and refrigeration production lines.


​tchan

This video showcases a rotary induction brazing system designed for ice maker electronic expansion valves.Using an open-type induction coil, the system perfo...

13/10/2025

Ketchan induction brazing equipment is used for welding plate heat exchangers. This equipment is equipped with a split-type induction heating coil.

16/09/2025

Efficient Capillary Tube Brazing for Refrigeration Systems ❄️

Today, we used the Ketchan handheld induction brazing system to join refrigerator capillary tubes with precision and consistency.

✅ Faster heating

✅ Uniform joints

✅ Reduced oxidation & energy use

Induction brazing is helping refrigeration manufacturers improve quality while cutting production time.

Are you still using flame brazing? Let’s talk about upgrading your process!