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dalian zhengyang precision casting co., ltd. is a professional precision casting enterprises.
Dalian zhengyang precision casting co., ltd.
Sales Service Hotline:
86-133 2227 5139
Telephone:86-0411-86309991 / 86306892
E-mail:yingye@dlzhengyang.com
Address: Dadonggou Village, Xinzhaizi Street, Ganjingzi District, Dalian City
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