Model:WJI-003
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name: British type double coupler. tube dimensions:48.3x18.3mm material: drop forged carbon steel Q235 standard:BS1139, EN74 Surface: self-colored, hot-dip galvanized or electric galvanized.

name: British type double coupler. tube dimensions:48.3x18.3mm material: drop forged carbon steel Q235 standard:BS1139, EN74 Surface: self-colored, hot-dip galvanized or electric galvanized.



