Weldor engineering pvt. Ltd. Is the manufacturer of different types of welding machines for the various industries. Pneumatic clutch & brake are electrically controlled, air operated clutch, brake combine unit permits high frequency of operation and more flywheel energy for work. Wear on clutch and rake is automatically compensated & no adjustment is necessary. Surge tank, filter, regulator, air lubrication unit, pressure switch etc. Are incorporated. Pneumatic counter balancer are provided to counter the weight of slide & tooling which help in taking up the bearing clearances and ease slide adjustment.