This unit process represents the production/service of 1P of metal tube fittings ,in Japan created from statistical information and other sources.
This product includes Elbow, Tee, Socket, Nipple, Flange. The system boundary of this process is "(ordinary steel pipe and malleable cast iron etc.) -> processing -> packing."
Cast iron pipes made from malleable iron castings are classified as <235212>.Faucet is classified as <269213>.