JACK TECHNOLOGY CO.，LTD revenue for the last year amounted to 5.50 B CNY, the most of which — 4.78 B CNY — came from its highest performing source at the moment, Industrial Sewing Machine, the year earlier bringing 5.36 B CNY. The greatest contribution to the revenue figure was made by Overseas — last year it brought JACK TECHNOLOGY CO.，LTD 3.34 B CNY, and the year before that — 2.59 B CNY.