05/18
The injection pressure and speed of the injection moulding machine are adjusted by means of a proportional valve. So what is a proportional valve? A proportional valve is a hydraulic component which consists of a valve body and a...
05/18
The injection pressure and speed of the injection moulding machine are adjusted by means of a proportional valve. So what is a proportional valve? A proportional valve is a hydraulic component which consists of a valve body and a...