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Qingdao Chengtongyuan Electronics Co., Ltd
If you are interested in our products and services, please contact us or leave us a message, and we will be happy to serve you
Address:
China (Shandong) pilot Free Trade Zone（B）3rd Floor, B,West Wing, 5 Seoul Road, Qianwan bonded port area, Qingdao
Tel：+86-532-86959783
E-MAIL：ctyyhl@chengty10.com
Company website：http://www.chengty10.com
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