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- Qingdao Zhengda Heavy Industry Co. , Ltd.
- Add:Qingdao Jiaozhou City Foundry Industry City quanjialing, Kowloon Town
- Postal Code: 266319
- Tel:+86-13675328388
- Fax: 086-532-85258097
- E-mail: info@zhengdazhonggong.com
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