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Quick coupling for electric drive

                           30/06/2020

A quick connector of an electric drive, one end of...

Device for controlling door driver

                           22/06/2020

Device for controlling a door drive, including a p...

Casement window driver

                           19/06/2020

A casement window driver, a sash of a casement win...

High speed optical drive

                           08/06/2020

When the carrier frequency superimposed on the hig...

Power driver for mud pulse generator

                           02/06/2020

A power driver for a mud pulse generator. The powe...

Optical fiber computer embroidery machine

                           25/05/2020

When the embroidery machine is working, its needle...