CONTACT US

Tel：021-64428618
Fax：021-54412839
Phone：18721398793
E-mail：sales01@rojoymetal.com
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Shanghai Rongju Metal Material Co., Ltd.    copyright
Tel： 021-64428618  Fax：021-54412839
Phone：18721398793
E-mail：sales01@rojoymetal.com
Technical support: Qianshan Technology