Consolidated Balance Sheets (USD $)	Dec. 31, 2012	Dec. 31, 2011
CURRENT ASSETS:
Cash and cash equivalents	$ 1,445,728	$ 1,152,607
Restricted cash		314,233
Notes receivable	88,029	53,420
Accounts receivable, net of allowance for doubtful accounts	10,078,623	7,087,958
Inventories, net of reserve for obsolete inventory	5,897,555	4,276,090
Advances to suppliers	593,104	219,347
Prepaid VAT on purchases	542,032	1,512,213
Prepaid expenses and other	428,326	110,670
Total Current Assets	19,073,397	14,726,538
PROPERTY AND EQUIPMENT - net	59,436,100	64,042,079
OTHER ASSETS:
Deferred tax asset	551,890
Equipment held for sale	7,118,555
Land use rights, net	3,756,342	3,820,536
Total Assets	89,936,284	82,589,153
CURRENT LIABILITIES:
Short-term bank loans	2,216,558	2,356,749
Bank acceptance notes payable		314,233
Accounts payable	5,474,479	4,997,109
Accrued expenses	986,824	771,597
Capital lease obligation - current portion	251,413	244,747
Advances from customers	1,851,987	1,166,942
VAT and service taxes payable	206,527
Income taxes payable	822,082	592,202
Total Current Liabilities	11,809,870	10,443,579
OTHER LIABILITIES:
Capital lease obligation - net of current portion	132,756	381,235
Total Liabilities	11,942,626	10,824,814
STOCKHOLDERS' EQUITY:
Preferred stock ($0.001 par value; 10,000,000 shares authorized and 0 share issued and outstanding at December 31, 2012; 30,000,000 shares authorized and designated as series A convertible preferred stock and 10,995,807 shares issued and outstanding at December 31, 2011)		10,996
Common stock ($0.001 par value; 50,000,000 shares authorized; 2,894,586 and 2,101,849 shares issued and outstanding at December 31, 2012 and 2011, respectively)	2,894	2,102
Additional paid-in capital	28,987,128	27,489,600
Retained earnings	38,401,734	34,618,341
Statutory reserve	2,479,738	2,064,551
Accumulated other comprehensive gain - foreign currency translation adjustment	8,122,164	7,578,749
Total Stockholders' Equity	77,993,658	71,764,339
Total Liabilities and Stockholders' Equity	$ 89,936,284	$ 82,589,153