TianJin Grewin Technology Co.,Ltd

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Company: TianJin Grewin Technology Co.,Ltd Contact: Mr. Lewis Lee Address: 2# MeiNian Plaza No.16 DongTing Road,Hexi Distr,300222,Tianjin C Postcode: 300222 Tel: 8613116189651 Fax: 8602284943756 Homepage: www.grewin-tech.com http://transformer9.86exporter.com E-mail: