1

Provide professional and systematic heat treatment solutions

Chongqing Fengdong Heat Treatment Engineering Co., Ltd. mainly undertakes the business of serving the southwest market. It is a one-stop heat treatment service provider engaged in heat treatment processing, heat treatment equipment maintenance, technology development, service and consultation.

Chongqing Fengdong Heat Treatment Engineering Co., Ltd. has 9 unicase series controllable atmosphere box multi-purpose furnace production lines, 1 nitriding furnace, 5 tempering furnaces, 2 double station cleaning machines, 3 shot blasting machines and 1 powerful shot blasting machine. A set of precision controllable atmosphere push rod continuous furnace can carry out carburizing, nitriding, carbonitriding, protective atmosphere quenching, tempering, quenching and tempering, normalizing and other heat treatment processes

MORE MORE

Provide professional and systematic heat treatment solutions

Chongqing Fengdong Heat Treatment Engineering Co., Ltd. mainly undertakes the business of serving the southwest market. It is a one-stop heat treatment service provider engaged in heat treatment processing, heat treatment equipment maintenance, technology development, service and consultation.

MORE MORE

PROCESSED PRODUCTS

A one-stop heat treatment service provider for heat treatment processing, heat treatment equipment maintenance, technology development, service and consultation

MORE

PROCESSED PRODUCTS

A one-stop heat treatment service provider for heat treatment processing, heat treatment equipment maintenance, technology development, service and consultation

MORE





2021-12-06 How many heat treatment processes are there?

Quenching. The quenching heating temperature of hypoeutectoid steel (low and medium carbon steel) with carbon content less than 0.8% is 30 ~ 50 ℃ above A3 line. At this temperature
MORE
12-06

2021

What are the heat treatment methods for gear forgings?

In the processing process, gear forgings need heat treatment to achieve the desired performance requirements through manual heating, insulation and cooling. Generally, the heat treatment methods of gear forgings are as follows.
MORE
12-06

2021

Annealing, normalizing, quenching, quenching and tempering... Can you distinguish these heat treatments clearly?

The function of heat treatment is to improve the mechanical properties of materials, eliminate residual stress and improve the machinability of metals. According to different purposes of heat treatment
MORE
12-06

2021

How to reduce the heating time of forging blank heat treatment?

The ratio of the surface temperature (average temperature for short) and the central temperature (insulation) of the forging to the total heating time varies with the heating temperature.
MORE