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Metal hard seal butterfly valve related technical knowledge

Time：2019-6-11 View 2701

Metal hard seal butterfly valve related technical knowledge

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Zhejiang Sitong Valve Manufacturing Co., Ltd.
Contact: Mr. Li
Tel: 0577 67976663
Fax: 0577 67976660
Mobile: 18957739778
Zip Code: 325105
Website: m.sheji001.com.cn
Address: Zhejiang Province, Yongjia County, Yubei, Wuxing, Industrial Zone

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