Short-Term Bank Loans (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Summary of short-term bank loans
Short-term bank loans	$ 2,690,001	$ 2,356,749
Agricultural and Commercial Bank, Loan due on March 30, 2012 [Member]
Summary of short-term bank loans
Short-term bank loans		628,466
China Merchants Bank, Loan due on May 20, 2012 [Member]
Summary of short-term bank loans
Short-term bank loans		471,350
China Merchants Bank, Loan due on November 17, 2012 [Member]
Summary of short-term bank loans
Short-term bank loans	474,706
Agricultural and Commercial Bank, Loan due on October 10, 2012 [Member]
Summary of short-term bank loans
Short-term bank loans	474,706	471,350
Bank of Communications, Loan due on May 14, 2012 [Member]
Summary of short-term bank loans
Short-term bank loans		471,350
Bank of Communications, Loan due on November 14, 2012 [Member]
Summary of short-term bank loans
Short-term bank loans	474,706
Bank of Communications, Loan due on May 23, 2012 [Member]
Summary of short-term bank loans
Short-term bank loans		314,233
Bank of Communications, Loan due on November 21, 2012 [Member]
Summary of short-term bank loans
Short-term bank loans	316,471
Bank of China, Loan due on January 16, 2013 [Member]
Summary of short-term bank loans
Short-term bank loans	$ 949,412