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Copyright ? Qingdao Wantong Corrugated Plastic Product Co., Ltd.   Add:beiguan industry park, jiaozhou city, qingdao, China   Fax:+86-532-82287839 / 82287837
Tel.:+86-532-82287835 / 82287836 / 82287838 / 82286699（Export）   Phone:15339992566   Contact:Manager Liu
E-mail:qdwtzkb@163.com   wtzhongkongban@aliyun.com   Technical Support：LeiXun