SHENZHEN YIYUANTONG OPTOELECTRONICS TECHNOLOGY CO., LTD

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Company: SHENZHEN YIYUANTONG OPTOELECTRONICS TECHNOLOGY CO., LTD Contact: Ms. cherry Ma Address: Floor 5, East Flat, No.426 Bldg, No.3 Bagua Road Postcode: 518029 Tel: 86-755-82427413 Fax: 86-755-82438725 Homepage: http://www.hyc-system.com http://shenzhenhyc.86exporter.com E-mail: