1.Pneumatic Spiders 2.PIPE SIZE:1.315-5 1/2 INCH ... 5.GOOD QUALITY ,LOW PRICE 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 tonsTne Main technical parameters are ...