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Bitwon Technology CO., LTD, which founded in 2002 is a professional engaged in reflective materials R&D, manufacturing and marketing of high-tech enterprises.The factory is located in Donghong industrial zone, equipped with first-class manufacturing equipment of reflective materials and the spec
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ISO 9001:2008Quality Management System Certificate National Institute of Measurement Testing Technology Sichuan Province Fiber Inspection Bureau Test Report
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