Concentration Disclosure (Details) (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Sales revenue, major customer, amount	$ 52,134,361	$ 63,142,199
Sales revenue, major customer, percentage	28.00%	54.00%
Purchases, major supplier, amount	94,907,836	39,207,312
Purchases, major supplier, percentage	49.00%	36.00%
TCB Group Electronic & Science Co. Ltd - related party
Sales revenue, major customer, amount	29,728,814	12,541,921
Sales revenue, major customer, percentage	16.00%	11.00%
Tianjin Optical & Electronic Co. Ltd.
Sales revenue, major customer, amount	22,405,547
Sales revenue, major customer, percentage	12.00%
Tianjin Optical Communication Technology Co., Ltd.
Sales revenue, major customer, amount		20,137,058
Sales revenue, major customer, percentage		17.00%
Tianjin 712 Communications and Broadcasting Ltd. - related party
Sales revenue, major customer, amount		15,757,425
Sales revenue, major customer, percentage		13.00%
Purchases, major supplier, amount		15,523,382
Purchases, major supplier, percentage		14.00%
Larson Limited
Sales revenue, major customer, amount		14,705,795
Sales revenue, major customer, percentage		13.00%
Leimone (Tianjin) Industrial Co., Ltd. - related party
Purchases, major supplier, amount	72,137,320	23,684,030
Purchases, major supplier, percentage	37.00%	22.00%
TMO
Purchases, major supplier, amount	$ 22,770,516
Purchases, major supplier, percentage	12.00%