tian jin lang ri zhong tian science and technology develop co.,ltd

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Company: tian jin lang ri zhong tian science and technology develop co.,ltd Contact: Ms. lily wang Address: room 623,building F,No8.huantian road,industrial park Postcode: 300384 Tel: 86 22 23039818 Fax: 86 22 23039819 Homepage: http://www.tjsunny.com http://tjsunny.88exporter.com E-mail: