The following example is for you reference: 1.Description: Model SX side door elevators with square shoulder are suitable for handling casings in oil drilling,natural gas drilling and well construction.The products shall be designed and manufactured according to API Spec 8A/8C Specification for drilling and production hoisting equipment. 2.Key Words: Side Door Elevator, Drilling Elevator, SX Type Elevator. 3.After-sales Service Provided: No overseas service provided. 4.Warranty: one year. 5.Certificaiton: API 8A/8C. 6.Condition: New. 7.Color: Red. 8.Model: CDZ-150; CDZ-250; CDZ-350; CDZ-500. 9.Rated Capacity(short tons): 350~500. 10.Size(in): 7"~20". 11.Place of Origion: China(Mainland). 12.Minimun Order: 1Set(s). 13.Material: Carbon Steel. 14.Processing Type: Forging. 15.Machine Type: Drilling Equipment. 16.Use: Well Drilling. 17.Processing Time: 15days. 18.Supply Ability: 1000sets/per month. 19.Payment Terms: T/T; L/C; Western Union. 20.Packing&Delivery: (1).Packing Details:Standard Export Package. (2).Port:China Main Port.