Expansion device for passenger dedicated line bridge (weather resistant steel)TSSF-30、TSSF-60、TSSF-100、TSSF-160；Train tail safety protection deviceWKWM800-Ⅲ；Train tail safety protection device battery pack and chargerCDL-Ⅱ；CDWL-Ⅱ；ZTF002-6 Train Rear Safety Protection Device (Drawing No: ZTF-LZ-001) 450MHZ;ZTF002-6 Train Rear Safety Protection Device (Drawing No: ZTF-LZ-002) 450MHZ;Intermediate station power supply for railway communication:
Model: DUM-48/30H (below 360A, excluding DC/DC modules)，MCS1800B-48/35 (below 525A, excluding DC/DC modules); MCS3000H-48/50 (below 600A, excluding DC/DC modules)；Railway passenger car unit air conditioning unit (non heat pump type)Specification and model: KLD9PQ; KLD29PQ; KLD35PQ; KLD40PQ; KLD45GF1；Mechanical hydraulic track lifting and shifting device
Model: YQB-196 Hydraulic Track Lifting Device YQB-245 Hydraulic Track Lifting Device YQB-294 Hydraulic Track Lifting Device；Lightning protection devices for railway signal equipment channels
Specification and model: TC20-275/3 (parallel type, 10kA, limited voltage ≤ 700V);
TC275-20K/MS (parallel type, 10kA, limited voltage ≤ 700V);
TC110-20K/MS (parallel type, 10kA, limited voltage ≤ 500V);
TC320-20K/MS (parallel type, 10kA, limited voltage ≤ 700V);
TC75-20K/MS (parallel type, 10kA, limited voltage ≤ 330V);Single phase AC power lightning protection box for railway electronic equipment
model: SPD80-2/H4-J (parallel type, 20kA, limited voltage ≤ 1500V)；Lightning protection devices for railway computer equipment channels
model: S48BNC (series type, 3kA, limited voltage ≤ 190V); S48RJ45 (series type, 1kA, limited voltage ≤ 60V)；Lightning protection box for three-phase AC power supply used in railway electronic equipment
Model: SPD80-4/H7-J (parallel type, 20kA, limited voltage ≤ 1500V)；Hydraulic long rail stretching machine for rail repair machinery
Model: LG-600 hydraulic rail stretching machine; YLS-1000 hydraulic rail stretching machine；ZPW-2000 (UM) series non insulated track circuit compensation capacitor ZPW • CBG-M type
Model: ZPW • CBG1-M 22 μ F-90 μ F; ZPW • CBG2-M 22 μ F-90 μ F；Connecting rods for diesel engines used in internal combustion locomotives
Model: 240 (Drawing number: TC221000-88 (Z)); 280 (Drawing number: QSC7-25A-00-000)；Electric locomotive driver controller
Models: QS1-01 (drawing number Q295), QS1-02 (drawing number Q310), QS1-03 (drawing number Q322), QS2-01 (drawing number Q303), QS2-02 (drawing number Q339), QS2-03 (drawing number Q323), TKS9/14A (drawing number Q253), TKS9/15A (drawing number Q254), TKS9/20A (drawing number Q233), TKS9/21A (drawing number Q235), TKS9/4A (drawing number Q263), TKS9/5B (drawing number Q262), TKS9/6 D drawing number Q252), TKS9/6E drawing number Q251)；Diesel locomotive driver controller
Models: QS1-04 (drawing number Q336), QS2-04 (drawing number Q337), QS2-05 (drawing number Q341), QS3-01 (drawing number Q311), TKS10 (drawing number Q226), TKS9 (drawing number Q212)；Lightning protection devices for three-phase AC power supply used in railway electronic equipment
Model: SPDR-IV-20-380 (parallel type, 20kA, limited voltage ≤ 1500V); SPDR-IV-40-380 (parallel type, 40kA, limited voltage ≤ 1500V)；Single phase AC power supply lightning protection device for railway electronic equipment
Model: SPDR-IV-20-220 (parallel type 20kA limited voltage ≤ 1500V); SPDR-IV-40-220 (parallel type 40kA limited voltage ≤ 1500V)；Lightning protection devices for railway signal equipment channels
Model: SPDR-IV-10-110 (parallel type, 10kA, limited voltage ≤ 500V); SPDR-IV-10-220 (parallel type, 10kA, limited voltage ≤ 700V); SPDR-IV-10-380 (parallel type, 10kA, limited voltage ≤ 1000V); SPDR-IV-10-60 (parallel type, 10kA, limited voltage ≤ 330V)
