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Precision · Safety · Reliability
Civil series
Nuclear power series
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Products
Civil series
Regulating valves
Ball valves
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Regulating valves
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For military use
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Chemical, fertilizer and LNG industry
Iron and steel smelting industry
Air separation industry
Electric power industry
Machinery manufacturing industry
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Environmental protection industry
ZZFW-type explosion-proof fire-retardant breather valves
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ZZV-type self-operated micro-pressure regulating valves
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ZZDQ-type nitrogen sealing device
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0571-63367411
Email：service@zjsanfang.com
Address：No. 41 Jinqiu Avenue, Fuyang District, Hangzhou City, Zhejiang Province
Civil series
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