These 3 units of sewage vacuum tankers are for a Middle East Country. The chassis is one of the best heavy duty truck brand - Dongfeng, with Cummins 260Hp engine. The top tank is made of mild steel, capacity 14,000liters, with inner baffles strengthened, anti-corrosive interior treatment. It is ideal vehicle to vacuum suck, transport, discharge of sewage waters.

Related Link: 

14,000 Litres Dongfeng Kingland Sewage Vacuum Truck: http://www.spv-vehicle.com/sanitary-truck/sewage-vacuum-truck/sewer-truck-dongfeng-130.html