Shanghai Jieteng Precision Mold Factory
Shanghai Jingteng Metal Group Co., Ltd.
C18070 Copper Alloy
Cu | S | Cr |
Min 99.0 |
0.02-0.07 |
0.15-0.40 |
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| Email: sales@sh-jieteng.com |
Old factory site: No.228 Sifeng Road, Songjiang district. Shanghai