LINE OF CREDIT, SHORT TERM DEBT AND BANK ACCEPTANCE NOTES (Narrative) (Details) (USD $)	12 Months Ended		1 Months Ended			3 Months Ended		12 Months Ended	1 Months Ended		1 Months Ended	12 Months Ended		1 Months Ended	12 Months Ended				12 Months Ended				1 Months Ended	12 Months Ended		12 Months Ended		1 Months Ended				3 Months Ended	12 Months Ended		1 Months Ended			12 Months Ended				12 Months Ended						12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Apr. 01, 2012 Taizhou Branch Of China Merchants Bank [Member]	Mar. 31, 2012 Taizhou Branch Of China Merchants Bank [Member]	Dec. 31, 2011 Taizhou Branch Of China Merchants Bank [Member]	Mar. 31, 2012 Three Small-Sized Banks Based In Taizhou City [Member]	Dec. 31, 2011 Three Small-Sized Banks Based In Taizhou City [Member]	Dec. 31, 2012 Sanmen Branch Of CITIC Bank [Member]	Dec. 31, 2012 Various Banks Based In Taizhou [Member]	Jun. 30, 2012 Various Banks Based In Taizhou [Member]	Feb. 28, 2013 Taizhou Bank [Member]	Dec. 31, 2012 Taizhou Bank [Member]	Dec. 31, 2011 Taizhou Bank [Member]	Feb. 28, 2013 China Everbright Bank [Member]	Dec. 31, 2012 China Everbright Bank [Member]	Dec. 31, 2011 China Everbright Bank [Member]	Dec. 31, 2012 CITIC Bank [Member]	Dec. 31, 2011 CITIC Bank [Member]	Dec. 31, 2012 Yinzuo Bank [Member]	Dec. 31, 2011 Yinzuo Bank [Member]	Dec. 31, 2012 Shanghai Pudong Development Bank [Member]	Dec. 31, 2011 Shanghai Pudong Development Bank [Member]	Jan. 31, 2013 Industrial And Commercial Bank Of China [Member]	Dec. 31, 2012 Revolving Short Term Bank Loan [Member] Taizhou Branch Of China Merchants Bank [Member]	Dec. 31, 2011 Revolving Short Term Bank Loan [Member] Taizhou Branch Of China Merchants Bank [Member]	Dec. 31, 2012 Revolving Short Term Bank Loan [Member] Sanmen Local Bank [Member]	Mar. 31, 2012 Revolving Short Term Bank Loan [Member] Sanmen Local Bank [Member]	Dec. 31, 2012 Revolving Short Term Bank Loan [Member] Sanmen Branch Of CITIC Bank [Member]	Nov. 30, 2012 Revolving Short Term Bank Loan [Member] Sanmen Branch Of CITIC Bank [Member]	May 25, 2012 Revolving Short Term Bank Loan [Member] Sanmen Branch Of CITIC Bank [Member]	May 31, 2012 Revolving Short Term Bank Loan [Member] Sanmen Branch Of CITIC Bank [Member]	Mar. 31, 2012 Letter of Credit Agreement [Member] Shanghai Pudong Development Bank [Member]	Dec. 31, 2012 Loan One [Member] Taizhou Bank [Member]	Dec. 31, 2012 Loan Two [Member] Taizhou Bank [Member]	Feb. 28, 2013 Loan Three [Member] Taizhou Bank [Member]	Feb. 28, 2013 Jonway Group [Member]	Jan. 31, 2013 Jonway Group [Member]	Dec. 31, 2012 Jonway Group [Member]	Dec. 06, 2011 Jonway Group [Member] Taizhou Branch Of China Everbright Bank [Member]	Dec. 31, 2011 Secured Debt [Member] Three Small-Sized Banks Based In Taizhou City [Member]	Dec. 31, 2012 Minimum [Member]	Dec. 31, 2012 Minimum [Member] Taizhou Bank [Member]	Dec. 31, 2012 Minimum [Member] China Everbright Bank [Member]	Dec. 31, 2012 Minimum [Member] CITIC Bank [Member]	Dec. 31, 2012 Minimum [Member] Revolving Short Term Bank Loan [Member] Sanmen Branch Of CITIC Bank [Member]	Dec. 31, 2012 Minimum [Member] Jonway Group [Member]	Dec. 31, 2012 Maximum [Member]	Dec. 31, 2012 Maximum [Member] Taizhou Bank [Member]	Dec. 31, 2012 Maximum [Member] China Everbright Bank [Member]	Dec. 31, 2012 Maximum [Member] CITIC Bank [Member]	Dec. 31, 2012 Maximum [Member] Revolving Short Term Bank Loan [Member] Sanmen Branch Of CITIC Bank [Member]	Dec. 31, 2012 Maximum [Member] Jonway Group [Member]
Short-term Debt [Line Items]
Line of credit, borrowing capacity					$ 6,200,000							$ 4,000,000			$ 8,900,000												$ 800,000	$ 11,100,000			$ 23,800,000
Line of credit, amount outstanding										1,000,000		1,600,000													3,200,000			5,600,000	7,100,000	1,600,000		676,811			800,000			8,700,000	4,700,000
Amount borrowed											2,500,000			7,200,000									12,100,000													3,300,000	1,400,000	12,600,000
Line of credit, annual interest rate																								7.22%					6.60%	8.05%
Line of credit, amount repaid						2,200,000																		3,200,000				1,600,000										9,300,000
Short term loans	8,754,000	5,485,000		520,000			2,200,000					1,585,000	1,428,000				7,133,000	0																						790,000
Payment of short term debt	9,295,000	2,300,000	520,000						1,000,000
Interest rate										9.00%																							8.06%	8.46%		6.90%	6.90%									6.60%						8.46%
Weighted average interest rate																																						6.51%
Debt instrument, maturity date																			Mar. 01, 2013										Nov. 01, 2013			Mar. 13, 2013	Feb. 01, 2013	Jun. 01, 2013	Jul. 01, 2013		Jan. 01, 2014					Feb. 01, 2013	Jan. 01, 2013	Mar. 01, 2013	Mar. 01, 2013			Jun. 01, 2013	Jun. 01, 2013	May 01, 2013	May 01, 2013
Line of credit, expiration date								May 01, 2013				Dec. 01, 2013			Dec. 01, 2013											Mar. 01, 2014												Nov. 01, 2013
Pledged assets	5,900,000														1,500,000																					3,700,000
Bank acceptance notes payable	18,513,000	10,528,000										4,627,000	2,451,000		6,334,000	4,761,000	5,608,000	0	1,268,000	0	676,000	0
Required cash deposit																							100.00%																		50.00%						100.00%
Restricted cash for notes payable	$ 11,800,000											$ 50,000			$ 50,000		$ 100,000		$ 50,000
Number of bank acceptance notes												47			65		7		21