Getting of Arrival VISA to Shenzhen.

Dear sir/ Madam, I am from Bangalore, India. And INDIAN PASSPORT HOLDER i am having important meeting/ Purchase decision in the city. On 19th Jan 2013. I am travelling there via Hong Kong, Visited Many time VISA. With Multiple Entry Business VISA. Now my VISA is expired. But I must visit only Shen Zhen SEZ area. Is it possible to get the VISA at the Border?