The following example is for you reference: 1.Description: Model DD center latch elevators with square shoulder are suitable for handling drill collars,casings and tubings.The load ranges from 150 tons to 350 tons and the size ranges from 2 3/8 to 5 1/2.The products shall be designed and manufactured according to API Spec 8A/8C Specification for drilling and production hoisting equipment. 2.Key Words: Drilling Elevator, Center Latch Elevator, DD Type Elevator. 4.After-sales Service Provided: No overseas service provided. 5.Warranty: one year. 6.Certificaiton: API 8A/8C. 7.Condition: New. 8.Color: Red. 9.Model: DD-100; DD-250; DD-350. 10.Rated Capacity(short tons): 150~350. 11.Size(in): 2 3/8"~5 1/2". 12.Place of Origion: China(Mainland). 13.Minimun Order: 1Set(s). 14.Material: Carbon Steel. 15.Processing Type: Forging. 16.Machine Type: Drilling Tool. 17.Use: Well Drilling. 18.Processing Time: 30days. 19.Supply Ability: 200sets/per month. 20.Payment Terms: T/T; L/C; Western Union. 21.Packing&Delivery: (1).Packing Details:Standard Export Package. (2).Port:China Main Port.