TOBO ALLOY GROUP TOBO Alloy Group is a mature, steady and energetic high-tech company, specializing in manufacture of high-temperature alloys and corrosion resistant alloys, such as Hastelloy, Haynes,
TH Nickel Alloy Metal Flange ASTM/UNS N08800 OD: 5" Class:150# Threaded flange refers to a kind of flange connected with pipeline by thread. In design...