Haiyan CK730
Introduced at the National Exhibition of Industry and Communication in Beijing in 1959, this open-top mini-car Haiyan CK730 had no doors. Full technical details are available: wheelbase 1650 mm, length 2600 mm, width 1170 mm, height 1460 mm, weight 420 kg, speed 75 km/h, engine 579cc, 12hp, 2-cylinder. Only about 65 were built. The responsible factory was the Shanghai Long Distance Traffic Corporation Bus Repair Works.