SJ series auxiliary elevator is mainly used as a tool in handing single casing or tubing in oil and natural gas drilling and cementing operation.The products are designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting Equipment.

SJX series auxiliary elevators are hoisting tools for handling single pipes or working together with the professional Casing Running Tools(CRT)to move the tubular from gate to well center.The products are designed and manufactured according to the requirements in API Spec 8A/8C Specification for Drilling and Production Hoisting Equipment.