... 5.Also supply other Pneumatic Slips Type C,CHD Pneumatic SpidersType C,CHD Pneumatic Spiders are utilized to grip ... drill pipe and tubing in oil well repairing.Type C,CHD Pneumatic Spiders Pipe Size:1.315-5 ... 1/2 inchType C,CHD Pneumatic Spiders Rated Capacity:80,120 tons ... Main technical parameters are as bellow: Model Model C Model CHD Maximum capacity80 ton120 ton OD of pipe ...