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Hours	Monday thru Friday 9AM-6PM Eastern Time (excluding Holidays)	Monday thru Friday 8AM-5:30PM Beijing Time (excluding Holidays)
Phone	+86(10)-51658050 or 7x24手机:13601318815	Phone +86(25)84707282/83 or 13951735254
Email	info@cromsys.com	info@cromsys.com