Stretching

The stretching equipments manufactured by SEFAR AGhave several generation of clamps as , for instance SEFAR 2 and SEFAR 3A.

Both systems perform a pre-stress of the frame, insuring the stability of the tension after the release from the clamps and are easily operated.

The SEFAR 3 system has additionally the possibility to lift the frame to insure the stretching of the mesh without friction on the edge of the frame and also, a progressive closing pressure of the jaws.