[Company name] Dikma Technologies [Address] 3B Building D, Blue Space, No.6 Bei-Si-Huan-Zhong-Lu, Beijing, 100029, China [Tel] +86 10 62317719 [Fax] +86 10 62317723 [E.mail] zhao qing@dikma.com.cn [web site] http://www.dikma.com.cn [Contact person] Ms. Zhao Qing [Handling Products] Shodex columns