Shanghai Jieteng Precision Mold Factory
Shanghai Jingteng Metal Group Co., Ltd.
C94320 Copper Alloy
Cu | Sn | Pb | Fe |
Rem | 4.0-7.0 | 24.0-32.0 | 0.35 |
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| Email: sales@sh-jieteng.com |
Old factory site: No.228 Sifeng Road, Songjiang district. Shanghai