Product Description Casing Elevators are drilling for oil and gas plays, an essential tool for cased. The product is suitable for all kinds of casing, the maximum working load have 135T, 150T, 200T, 250T, 350T, 500T six series. Using special alloy steel processing, the use of light weight, small size, load, greatly reducing the user's job mild. Casing Elevators mainly by the subject, the shutter, the latch assembly, special handles and other components. Specification design and manufacture according to API Spec 8C technology! Model Tube OD Elevators aperture weight load range L * W * H CDT118 115.30 710 ~ 3115 118 106 600 * 248 * 257 CDT134 131.00 1335 ~ 3115 134 106 600 * 248 * 257 CDT227 224.08 1335 ~ 3115 227 185 750 * 300 * 400 CDT411 405.40 1335 ~ 3115 411 238 900 * 580 * 320