Commitments and Contingencies (Details Textual)	12 Months Ended
	Dec. 31, 2012 Factory and Office Space [Member] USD ($)	Dec. 31, 2012 Factory and Office Space [Member] CNY	Dec. 31, 2011 Factory and Office Space [Member] USD ($)	Dec. 31, 2012 Warehouse and Office Facilities [Member] USD ($)	Dec. 31, 2011 Warehouse and Office Facilities [Member] USD ($)
Commitments and Contingencies (Textual)
Operating lease expiration	Dec. 31, 2013	Dec. 31, 2013
Annual rental under operating lease commitment	$ 50,000	314,000
Rental expense	$ 49,000		$ 48,000	$ 39,005,167	$ 18,479,141
Lease expiration period				Various dates through 2016.