Wuqiao Heavy Industry (formerly Wuhan Bridge Machinery Co., Ltd. of China Railway Bridge Bureau Group) model: (fixed long arm) N 1602, (telescopic arm) N 1002G, model: (telescopic arm) N 1602, NS 1602F2.
Model of CNR Lanzhou Equipment Company: NS0632 63t full hydraulic railway crane, exported to Tanzania N 1005 100t railway crane.
Zhongtieshan Bridge Group Co., Ltd. (formerly China Shanhaiguan Bridge Factory) Model: N 1002 Railway Crane, N 1003 100t Telescopic Boom Railway Crane,
Model of Chengdu Locomotive and Rolling Stock Factory: XXX fixed-arm railway rescue crane, NS 100G 100t hydraulic railway crane.
According to the car number NXXXXN1990 given by the Ministry of Railways = internal combustion crane XXX= crane capacity (ton) X= production factory number.
1998, with its number added to indicate the telescopic boom.
X= production factoryNo. CNR = 1 Wuqiao Heavy Industry =2 Zhongtieshanqiao Group Co., Ltd. =3 CNR Lanzhou Equipment Company =4
Chengdu Locomotive and Rolling Stock Factory (because it mainly focuses on repair and modification) does not issue numbers according to specific conditions.
For X= manufacturer number, according to the particularity of the vehicle (that is, the on-line vehicle must have been issued by the Ministry), subsequent numbers can be added but do not appear in the unified number. For example, NS 1602S2 can only appear as NS 1602-XX (XX)= production serial number in the vehicle number.