Specifications Single joint elevator 1. Type:sj 2. Api spec 8c iso9001: 2008 3. Hoisting tools for handling casing. Single joint elevator Single joint elevators are designed and manufactured according to api spec 8a-specification for drilling and production hoisting equipment. The elevators are hoisting tools for handling casing and etc in oil and gas field. Model: sj, sp, sjx Size: 3 1/2"-14" Load: 5tons, 6tons
