• Tel:+86-535-6105280

• Fax: +86-535-6105269

• Mobile phone: +86-13906383446

• Email: ytdxzg@163.com

• Zip Code: 264006

• Manager Bi: +86-18853581163

Add: 11 Guxian Street, Yantai Development Zone, Shandong Province, China

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