DDZ series elevators are center latch elevator with 18 degree taper shoulder, applied in handling the drilling pipe and drilling tools, etc. The load ranges from 100 tons to 750 dons. The size ranges are from 2 to 6. The products shall be designed and manufactured according to the requirements in API Spec 8C.

SLX series side door elevators are hoisting tools for handling drill pipe, casing, tubing and drill collar in oil and gas fields. They are designed and manufactured according to API Spec 8C－specification for drilling and production Hoisting Equipment.

TA/DD center latch elevator with square shoulder are suitable for handling drill collar, casing and tubing.  The load ranges from 150 tons to 350 dons. The size ranges are from 2 to 51/2. The products shall be designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting.