Shanghai Jieteng Precision Mold Factory
Shanghai Jingteng Metal Group Co., Ltd.
C61500 Copper Alloy
Cu | Pb | Al | Ni |
Rem | 0.015 | 7.7-8.3 | 1.8-2.2 |
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| Email: sales@sh-jieteng.com |
Old factory site: No.228 Sifeng Road, Songjiang district. Shanghai