... an ZZ Top Oil Tools Co.,Ltd is one of the top level oil well elevator manufacturers and suppliers,Website:http ... to produce API and oilfield slip type elevators, oilfield elevator, sucker rod elevators, welcome to contact us. ... /8” 100 - 750 tons DD Center latch elevator Center latch elevator 2 3/8” - 5 1/2” 150 - ... /2” 150 -500 tons TA Center latch elevator Center latch elevator 2 9/8” - 11 1/4” 35 - ...