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品目錄

VALVES
閥類

Check Valve, Backflow Preventer
止回閥倒流防止器

Brand Description Supplier Name Tel / Fax Website / E-mail
YQ D.I. Silent Check Valve YongQuan Valve Technology HK Ltd.
永泉閥門科技香港有限公司
T: 5124 8456 www.yqvalves.hk chenjl@yq.com.cn
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