North to Changchun, south to Shenzhen, east to Shanghai, west to Chengdu, TellHow group has established three major r&d center, 4 big industrial park, 23 marketing system in the country, provide technology and products solutions widely for government institutions, large venues, business buildings, hospitals, schools, factories parks and so on, providing people with satisfactory service.
Phone：010-59380808
Fax：010-59380800
Phone：010-67805162
Fax：010-67805169
Phone：021-68795555
Fax：021-68795511
Phone：0755-27521888
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Fax：0531-82319800
Phone：022-23396236
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Phone：0371-63915672
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Phone：0311-89619876
Fax：0311-89619876
Phone：0532-80970028
Fax：0532-80970029
Phone：028-710271
Fax：028-720271
Phone：025-84799590
Fax：025-84799598
Phone：027-59326022
Fax：027-59326009
Phone：0571-28933101
Fax：0571-28933103
Phone：0551-5315000
Fax：0551-5355898
Phone：023-68690170
Fax：023-68690175-808
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Fax：0731-5540598
Phone：0851-5868777
Fax：0851-5863689
Phone：0591-87557386
Fax：0591-87557386
Phone：020-62805358
Fax：020-62805358
Phone：0771-5625875
Fax：0771-5625875
Phone：024-23990591
Fax：024-23990592
Phone：0431-85103210
Fax：0431-85103210
