Hydraulic Tipping Trailers from Australia’s Favourite Hydraulic tipping trailers Brisbane Manufacturer. Austrailers QLD has built a reputation for producing the best hydraulic tipping trailers in Australia. We use high-quality, Australian-made steel and welding to construct all our campers, ensuring that you get an extended-lasting, durable trailer that will stand the test of time. Hydraulic tipping trailers are available in standard sizes....