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Jinan Factory
Area：Shandong, Hebei, Inner Mongolia, Shanxi, Liaoning, Jilin, Heilongjiang
Address：No. 23 North Shanda Road, Jinan, Shandong
Tel：400 618 5968 / 88904590
E-mail：xiaoshou@tungkong.com.cn, dggf@tungkong.com.cn
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Beijing Factory
Area：Beijing,Tianjin
Address：No. 139, Jinghai Fourth Road, Beijing Economic and Technological Development Zone,Beijing
Tel：010-80806101
E-mail：xiaoshoubjdg@tungkong.com.cn
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Shanghai Factory
Area：Shanghai, Jiangsu, Anhui, Zhejiang, Hubei
Address：No. 597 Yuandian Road, Minhang Development Zone, Shanghai
Tel：021-51591718
E-mail：xiaoshoushdg@tungkong.com.cn
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Guangzhou Factory
Area：Guangdong, Guangxi, Hunan, Jiangxi, Fujian, Hainan
Address：No. 5 Nanyun Fifth Road, Science City, Guangzhou, Guangdong Province
Tel：020-28398111
E-mail：xiaoshougzdg@tungkong.com.cn
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Zhengzhou Factory
Area：Henan, Shaanxi
Address：South Side of 1st Floor, 2C Area , No. 55 Yulan Street, High-tech Zone, Zhengzhou
Tel：0371-55969706
E-mail：xiaoshouzzdg@tungkong.com.cn
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Chengdu Fctory
Area：Sichuan, Chongqing, Yunnan, Guizhou, Tibet , Qinghai , Gansu, Ningxia、Xinjiang Uygur Autonomous Region
Address：No. 163 Qingjiang Road, Shuangliu Industrial Park, Chengdu, Sichuan Province
Tel：028-85737535
E-mail：xiaoshoucddg@tungkong.com.cn
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E-invoice
Area：Nationwide
Address：No. 13Jinghai Fourth Road, Economic and Technological Development Zone, Beijing
Tel：400-628-9911
E-mail：e-inv@tungkong.com.cn
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E-documents
Area：Nationwide
Address：No. 139, Jinghai Fourth Road, Economic and Technological Development Zone, Beijing
Tel：400-015-1948
E-mail：rydg@eeecun.com
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Lottery
Area：Nationwide
Address：No. 23 North Shanda Road, Jinan, Shandong
Tel：400-621-5967
E-mail：caiyi@tungkong.com.cn
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Smart Card
Area：Nationwide
Address：No. 7368 Airport Road, Jinan, Shandong
Tel：0531-62333605
E-mail：yinhangka@tungkong.com.cn
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Label
Area：Nationwide
Address：No. 7368 Airport Road, Jinan, Shandong
Tel：0531-62333520
E-mail：biaoqian@tungkong.com.cn
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Color Printing
Area：Nationwide
Address：No. 7368 Airport Road, Jinan, Shandong
Tel：0531-62333500
E-mail：caiyin@tungkong.com.cn
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Data Processing
Area：Nationwide
Address：No. 597 Yuandian Road, Minhang Development Zone, Shanghai
Tel：021-51591781
E-mail：luo-huaxin@tungkong.com.cn
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RFID
Area：Nationwide
Address：No. 23 North Shanda Road, Jinan, Shandong
Tel：0531-62333520
E-mail：biaoqian@tungkong.com.cn