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IECQ QC080000 HSF Hazardous Substances Control System Certificate

ISO45001 Occupational Health and safety management system certificate

ISO14001 Quality Management System Certification

ISO9001 Quality Management System Certification

IATF16949 Quality Management System Certification

Certificate Of Standardization

Patent Certificate For Utility Model

Standardized Certificates Of Good Conduct

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Sintoyo International (Hong Kong) Business Co., Ltd.

FAX：0852-22345811

Add：Room D, 11 / F, Xiu Ming Centre, 9-23 Shell Street, North Point, Hong Kong

Dongguan Sintoyo Industrial Co.,Ltd

FAX：0769-87989518

Add：Building 146, Liyatang Industrial Zone, Lin Village, Tangxia Town, Dongguan City

Suzhou Sintoyo Optoelectronic material Co., Ltd

FAX：0512-65989053

Add：Building 5-6, No. 5, Mulin Road, Wangshan Industrial Park, Wuzhong District, Suzhou

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SEO Technical Support：300.cn Dongguan