Xi'an branch:
Address: Xi'an City, Seoul Lianhu road Fukun Xiang nine days D3 macro room No. 2402
Tel：15809257129
Person in charge： Zhao Liang

East China branch：
Address: Shanghai City, Minhang District Pujiang Zhen Min Chi road 256 long             

Tel：+86-21-34686253、18721201929、18825768663
Person in charge: Yu Xiang

Beijing branch：
Address: Beijing city Tongzhou District Lucheng town village near the No. 20 adzuki beans
Tel:18922956226
Responsible person: Chen Chao

PERFECT international instrument Limited by Share Ltd
Address: Taipei City Songshan District Keelung road 10566 section of No. 10 7 floor
Tel：886-2-27677546
Fax：886-2-27677547  

Vietnam operating base：
KHOI TOAN CO., LTD
Add: 4/1C Nam Thoi 2, Nam Thoi Hamlet, Thoi Tam Thon Village,
Hoc Mon District, Hochiminh City, Vietnam
phones: (84-8) 73016236
Fax: (84-8) 73016235

Indonesian operating base：
PT  Global Deals Asia
Jl. Raya Lintas Selatan (Rancaiyuh)
RT 007  RW 002,  Panongan, Tangerang, Indonesia
phones : 6221-36369279
Website :  www.globaldeals.asia

Mailing add :
Perum Mutiara Korelet Blok C 03,
Jl. Raya Lintas Selatan (Pasar Korelet),
Panongan, Tangerang, Indonesia
Mailing add (Jakarta) :
Perum Meruya Ilir Blok J3 No. 14，Meruya, Kembangan, Jakarta Barat 11610.
Indonesia

Thailand operating base：
TECH QUALITY CO., LTD
2/13 Sukapiban 2 Rd.,Pravet , Pravet , Bangkok 10250 Thailand
phones: 662 3286878