The advantages of high precision tungsten steel stretch forming concave moulds can be summarised as follows:

Extremely high hardness and wear resistance:

The hardness of tungsten steel is very high, which can generally reach more than 90HRA, much higher than high speed steel and stainless steel. This makes the stretch forming concave die can still maintain good accuracy and performance after a long time of use, which greatly extends the service life of the die.

High wear resistance ensures that the surface of the die will not wear out rapidly during continuous stamping, thus maintaining the stability of product quality.

High precision moulding capability:

The high hardness and stability of tungsten steel provides excellent dimensional accuracy and shape stability for stretch forming concave dies. This means that products produced with these moulds can meet extremely high dimensional accuracy and shape requirements.

Outstanding compression resistance:

Tungsten steel stretch forming concave dies are able to withstand the high intensity of pressure during the stamping process and are not easily deformed or damaged, ensuring the smooth running of the stamping process.

High efficiency and low maintenance cost:

Due to the wear-resistant and high-precision characteristics of tungsten steel, the stretch forming concave die reduces the number of die repairs, improves productivity and lowers maintenance costs.

Wide range of applications:

Tungsten steel stretch forming concave die is suitable for stretch forming of various metal materials, such as steel plate, aluminium plate, etc. It is especially suitable for the production of high-precision stamping parts, which meets the demands of high-efficiency, high-precision and high-stability production.