Oceana Trading&Service is located in Shanghai, which is specialized in Construction machinery and equipments. 
concrete pipe machinery, Equipments for cement pipes, spun concrete pipe machine, centrifugal roller pipe machine, vertical vibration casting pipe machine, Vertical dry cast pipe machinery. 

and other machinery for the reinforced concrete pipe/pole/piles,like cage welding machine, steam boiler, mixer, batching plant, wire straighter, and steel pipe mould.