From their own web site:
News - Brumby Aircraft Australia
When the joint venture is fully implemented, airframes will be manufactured in China to Brumby specifications and under Brumby’s quality control. The completed airframes will then be sent to the Brumby factory in Cowra, NSW at which time the engine, instruments, radios and any special paint options will be added before the aircraft is finally flight tested, certified by Brumby Australia and released to the customer.