Corporation: Cheau Shing Enterprise Ltd.
Contact Person: Miss Tong
Telephone:(852)31011592
Fax:　　　(852)34275117
E-mail: cst@cst.com.hk
Address：Rm. 205　2/F., Entrepot Centre, 117 How Ming Street, Hwun Tong,　Kowloon, Hong Kong

Factory: Wing Harvest Electronics Co,Ltd.
Contact Person: Charles
Telephone:0755-25393102 0755-27366895
Fax:　　　 0755-29983925
E-mail: hq@szcst.net
Address: Solid E Shenzhen Baoan Xixiang Dong Hung Zhengang A4