Consolidated Balance Sheets (USD $)	Jun. 30, 2012	Dec. 31, 2011
CURRENT ASSETS:
Cash and cash equivalents	$ 1,307,312	$ 1,152,607
Restricted cash	284,824	314,233
Notes receivable	47,471	53,420
Accounts receivable, net of allowance for doubtful accounts	8,011,584	7,087,958
Inventories, net of reserve for obsolete inventory	5,911,511	4,276,090
Advances to suppliers	1,601,450	219,347
Prepaid VAT on purchases	608,960	1,512,213
Prepaid expenses and other	199,190	110,670
Total Current Assets	17,972,302	14,726,538
PROPERTY AND EQUIPMENT - net	64,668,749	64,042,079
OTHER ASSETS:
Land use rights, net	3,800,970	3,820,536
Total Assets	86,442,021	82,589,153
CURRENT LIABILITIES:
Short-term bank loans	2,690,001	2,356,749
Bank acceptance notes payable	284,824	314,233
Accounts payable	4,843,331	4,997,109
Accrued expenses	948,011	771,597
Capital lease obligations- current portion	248,046	244,747
Advances from customers	2,394,167	1,166,942
VAT and service taxes payable	54,736
Income taxes payable	484,216	592,202
Total Current Liabilities	11,947,332	10,443,579
OTHER LIABILITIES:
Capital lease obligations - net of current portion	254,800	381,235
Total Liabilities	12,202,132	10,824,814
STOCKHOLDERS' EQUITY:
Preferred stock $0.001 par value (30,000,000 shares authorized, all of which were designated as series A convertible preferred, 0 and 10,995,807 shares issued and outstanding at June 30, 2012 and December 31, 2011, respectively		10,996
Common stock ($0.001 par value; 50,000,000 shares authorized; 2,667,017 and 2,101,849 shares issued and outstanding at June 30, 2012 and December 31, 2011, respectively	2,667	2,102
Additional paid-in capital	28,089,776	27,489,600
Retained earnings	35,892,733	34,618,341
Statutory reserve	2,164,324	2,064,551
Accumulated other comprehensive gain - foreign currency translation adjustment	8,090,389	7,578,749
Total Stockholders' Equity	74,239,889	71,764,339
Total Liabilities and Stockholders' Equity	$ 86,442,021	$ 82,589,153