The industrial flatbed trailer is also named non-power industrial trailer. That is to say, it need to be towed by other motorized equipments such as a tractor, locomotivem, forklift and towing vehicles of equivalent force. Now such kind of industrial flatbed trailer has been widely applied in the material trasportation for various fileds: airport, sea port, warehouse, factories, train stations etc. In order to keep satble and flexible during the turnning, especially in small space, our engineers have optimized the steering mechanism. Meanwhile, the wheel press and frame rigidity have been designed reasonably to make it available for linkage of several trailers. After years of efforts, our material handling equipments have been highly approved by our customers.