Shanghai Jieteng Precision Mold Factory
Shanghai Jingteng Metal Group Co., Ltd.
C77400 Copper Alloy
Cu | Pb | Zn | Ni |
43.0-47.0 | 0.2 | Rem | 9.0-11.0 |
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| Email: sales@sh-jieteng.com |
Old factory site: No.228 Sifeng Road, Songjiang district. Shanghai