Processing is decisive for the quality of our products. Whether heat treatment, pickling, grinding or mounting half-tube coils – WEISSTALER provides you with the right finish for your requirements.

Heat treatment

WEISSTALER operates with a gas fired furnace with automatic temperature control realizing temperatures up to 1060 °C. All heat treatments are followed by quenching baths or cooling on air.

Edge preparation

Edge preparations are performed either mechanically or by plasma cutting and grinding. Graphics of different edge preparations you will find below our products.


WEISSTALER uses 2 modern grinding machines for dished heads. Dished heads can be polished up to RA 0.2 µm.

Further processing

You need further treatments such as pickling, sandblasting, prime coating or mounting half-tube coils? Please contact us, our team of experts will help you!