THT Pup joint is cementing and fracturing equipment delivery High pressure Fluid Control products. Widely used in the acidic operating environment in the high pressure discharge line, input line, a temporary flow line, well testing, and other high-voltage transmission lines on pipeline. The high pressure pup joint designed and manufactured by our company is forged by high quality structural alloy steel. Terminal union is forged together with pipe, which is able to avoid disassembling and ensure good sealing, small weight, convenient use and fast installation. Any specification of pup joint or even integral pup joint special for acid environment is available according to customer’s needs.