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Pneumatic two-wing butterfly valve

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Add: No. 69, Hongchang Road, Zhongguancun Industrial Park, Liyang, Jiangsu

Tel: +86-519-80683312
Fax: +86-519-88308286
Mobile: +86-13775263898

E-mail: 651154443@qq.com
URL: m.4nj5.cn

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