LINE OF CREDIT, SHORT TERM DEBT AND BANK ACCEPTANCE NOTES (Schedule of Short-Term Debt) (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Short-term Debt [Line Items]
Short term debt	$ 14,116,000		$ 14,961,000
Weighted average interest rate	6.95%		7.04%
Repayment of short term loans	2,837,000	817,000
Proceeds from short term loans	2,109,000	5,558,000
CITIC [Member]
Short-term Debt [Line Items]
Short term debt	7,301,000		6,381,000
Interest rate	7.08%		6.60%
Collateral amount	6,200,000
Proceeds from short term loans	980,000
ICBC [Member]
Short-term Debt [Line Items]
Short term debt	5,656,000		6,381,000
Face amount	800,000
Term	6 months
Interest rate	5.60%
Collateral amount	3,650,000
Transaction One [Member]
Short-term Debt [Line Items]
Face amount	1,100,000
Term	1 year
Interest rate	6.90%
Transaction Two [Member]
Short-term Debt [Line Items]
Face amount	800,000
Term	6 months
Interest rate	5.60%
Transaction Three [Member]
Short-term Debt [Line Items]
Face amount	1,100,000
Term	1 year
Interest rate	6.90%
Transaction Four [Member]
Short-term Debt [Line Items]
Face amount	700,000
Term	6 months
Interest rate	5.60%
Transaction Five [Member]
Short-term Debt [Line Items]
Face amount	1,500,000
Term	1 year
Interest rate	7.20%
Transaction Six [Member]
Short-term Debt [Line Items]
Face amount	1,100,000
Term	1 year
Interest rate	7.20%
Taizhou Bank [Member]
Short-term Debt [Line Items]
Short term debt	1,136,000		2,127,000
Face amount	800,000
Interest rate	8.89%		8.46%
Repayment of short term loans	1,300,000
Proceeds from short term loans	300,000
Insurance Premiums [Member]
Short-term Debt [Line Items]
Short term debt	$ 23,000		$ 72,000