Low Temperature Copper Plumbing Pipes , Seamless Large Diameter Copper Pipe copper nickel alloy tubing Material is always provided in the normalized condition at a minimum and Charpy Impact tested to ...もっと見る
訪問者のメッセージメッセージを残してください.
まだ公のコメントはない
Low Temperature Copper Plumbing Pipe Large Diameter Copper Nickel Alloy Tubing steel pipe