Bank Acceptance Notes Payable (Details Textual)	6 Months Ended
	Jun. 30, 2012
Agricultural and Commercial Bank Notes due and paid on January 15, 2012 [Member]
Bank acceptance notes payables (Textual)
Percentage of assets collateralized for non-interest bearing notes payables	100.00%
Bank of China Notes due on July 13, 2012 [Member]
Bank acceptance notes payables (Textual)
Percentage of assets collateralized for non-interest bearing notes payables	100.00%
Bank of China Notes due on August 23, 2012 [Member]
Bank acceptance notes payables (Textual)
Percentage of assets collateralized for non-interest bearing notes payables	100.00%