KC Blast Valve
HDB Blast Damper
Gastight Damper
Inertial Sand Trap Filter
Bubble Tight Butterfly Damper
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Address：Allianz Building, No. 168 Jingzhou Road, Yangpu District, Shanghai
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Tel： 86-21-38870115
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Phone： 86-13764809158
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Fax： 86-21-38870807
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Email： Sales@DragonIndustries.com
