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===under info was translated buy computer===
Oil and gas recovery pipe is a kind of reverse coaxial oil and gas rubber pipe. One end of the hose is connected to the oil and gas separation valve, and the other end is connected to the oil and gas recovery refueling gun or break valve; The inner hose of the rubber hose is the gas path, and the oil path is between the inner hose and the outer hose.contact supplier or email to admin@b2bgood.com for purchase help
