Other Payables and Accrued Liabilities (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Accounts Payable and Accrued Liabilities [Line Items]
Payable to equipment vendors	$ 117,238	$ 220,246
Customer deposits	697,229	98,435
Value added tax payable	4,551	71,948
Provision for contingent liability	200,000	200,000
Accrued operating expenses	290,515	258,033
Accrued salary	19,481	46
Other payable	77,756	75,808
Other payables and accrued liabilities	$ 1,406,770	$ 924,516