一. Product introduction

SETC-BRD series with cylinder and tension wheel in front servo tension device. The air cylinder is arranged in the shell, with attenuation function, not through pressure, the tension adjusting knob and swing arm under the knob to control the tension; in the winding, hanging line in the process of a large need of tension, pressure can be switched on, the winding machine with the solenoid valve switching control the valve, the swing arm block swing angle, switch two tension values, to avoid the occurrence of disconnection.

 二. Type selection reference table