National quality monitored Inspection Bureau " stability acceptable product of national quality " in 1999 - 2000;
The municipal Administration for Industry and Commerce of Guangzhou " observed contracts and kept promise in the unit " in 2000
European Union market recommended the high-quality products " in China Council for the Promotion of International Trade (CCPIT) in 2002
2003 China technical supervision information "Chinese trade quality products outstanding"
Mobile communication products in Guangzhou of Ministry of Information Industry of 2004 " acceptable product "
2004 - 2006 Municipal Administration for Industry and Commerce of Guangzhou " observe contracts and keep promise in the unit "
product acceptance: exchange for half year guarantee for one year
The acceptance of Tiedacsson for produce: we strict press country’s prescribe topractise three term ,for Tiedacsson customers supply batteries(Inc mobile phone battery,digital battery etc) the warranty for one year ,if have any quality problem in the warranty time ,please contact to supply in time to the effect that exchange or repair.