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The copper ball is mainly made of H62 brass and is usually used in various electrical appliances and switches. The copper ball is relatively soft and easy to punch, and can also be used for valves and handicrafts.
Ningyang Xinhui Industry and Trade Co., Ltd.
Mobile phone:0086-16628777888
E-mail:henrychou@xinhuisteelball.com
WeChat:18763876166
WhatsApp:16628777888
Tel:0086-538-6810098
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