ASTM B338 Gr2
19mm X 1mm X 4000mm
Titanium manufacturer
2014年7月25日星期五
Titanium tube for heating exchanger
Titanium tube for heating exchanger
ASTM B338 Gr2
19mm X 1mm X 4000mm
ASTM B338 Gr2
19mm X 1mm X 4000mm
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