... s request or standard packageDelivery Detail: NegotiationTechnical Specifications of Wellhead AssemblyWorking Pressure: 2000-20000psiWorking Temperature: PU Material Class ... HeadConnection type: Bottom Welded Type, Bottom Slip Type, Double seal Structure, Bottom threads connectionCasing Size (in): 5 ... FFPlease contact us for more specific requirements. Wellhead, Christmas Tree, Casing Head, Tubing Head