China Manufacturer of best heat treatment cutting edge and end bit


Heat treatment is a controlled process used to alter the microstructure of metals and alloys such as steel and aluminium to impart properties which benefit the working life of a component, for example increased surface hardness, temperature resistance, ductility and strength.

Heat treatment processes include case hardening, tempering, solution and ageing treatment, annealing and normalising.

Heat treatment technology is the core of the process to ensure performance of the cutting edge and end bit.

If handled not properly, it will cause the following conditions, affecting the quality of the cutting edge and end bit.

Overheating and over-burning


Insufficient heating and inadequate cooling


Tempering insufficient

Here are some commonly used production equipment.

Higher Blades as the NO.1 manufacturer of construction machinery spare part on cutting edge and end bit, we owned the Korea international advanced heat treatment line. Our facilities process a wide variety of component sizes to exacting standards with reliable, repeatable results. Our heat treatment operations are managed by some of the best engineers and technicians in the industry, with the experience and expertise to provide vital support and a real understanding of customer requirements.

Our factory’s Korea international advanced heat treatment line:


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