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+86-010-87093622/87093621 （Special valve sales）
Fax: +86-010-87093631
E-mail: valve@calt11.cn
Coal chemical industry valve
Contact Us
Address: 100 metres in east from Cross of Boxing 1 Road and Taihe 3 Street, Daxing District, Beijing
Telephone: +86-010-67093631
E-mail：valve@calt11.cn
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