CAMTOP provides API 6A wellhead systems and components for onshore and offshore oil and gas production. Our wellhead equipment covers working pressures from 2,000 to 15,000 psi and temperature ratings from -75?F (-60?C) to +250?F (+121?C).Product range includes: casing spools, tubing spools, tubing heads, Christmas trees (single and dual completion), casing hangers, tubing hangers, back pressure valves, annular isolation valves, weld neck flanges, and adapter flanges. All products are designed to API 6A material classes AA through HH, with PSL 1 through PSL 4 quality levels available for critical and sour service applications.CAMTOP wellhead components are interchangeable with Cameron, FMC Kongsberg, Vetco Gray, SPX Elgin National Industries and Dril-Quip equipment. Ring joint and RTJ gaskets, stem packing kits, and bonnet seal sets are stocked for most models. Custom engineering for non-standard bore combinations and working pressures is supported with full API documentation.Contact: sales@cposl.com | Tel: +86.21.58432768