Major Suppliers (Details)	3 Months Ended
	Nov. 30, 2012	Nov. 30, 2011
Percetage of purchase from major suppliers
Percentage of purchases from major suppliers	36.00%	14.00%
WUXI Streamtek Ltd. [Member]
Percetage of purchase from major suppliers
Percentage of purchases from major suppliers	18.00%
Egide, USA [Member]
Percetage of purchase from major suppliers
Percentage of purchases from major suppliers	18.00%
Air Products, Inc. [Member]
Percetage of purchase from major suppliers
Percentage of purchases from major suppliers		7.00%
Stellar Industries, Inc. [Member]
Percetage of purchase from major suppliers
Percentage of purchases from major suppliers		7.00%