Pressure valve TXJT.503.00, locomotive high-pressure safety valve TXJT.505.00, locomotive pedal valve TXJT.504.00, locomotive door interlocking valve ZZ14001, locomotive check valve TXJT.506.00/ZZ14004, locomotive directional valve TXJT.507.00, electronic control valve 6Q52-000-000, electronic control valve T850-00-00-00, two-way two-way electronic control valve TFK1B, two-way three-way electronic control valve TFK, two-way electronic control valve TFKM. Two bit three way electronic control valve TFKM.

Sand spraying electronic control valve H23D-L9-B, spring stop solenoid valve H23D2-L7-B, horn and lifting bow solenoid valve H23D-L9-G, electric signal plate plug H23DBS-S (with lock), electric signal plate plug H23DBS-X (knob), locomotive electronic control valve H23XJD-L6, locomotive electronic control valve H23XJD-L10, locomotive pressure regulating valve QTY-15, locomotive one-way valve KA-G1/2, electric control valve TKF4-10-TKF 3-110, stop solenoid valve, electro-pneumatic valve 23DKF12-6T, bagpipe sand spreading valve TFK7-110, unloaded valve TFK6-110, cylindrical electro-control valve TFK5-110, electro-control directional valve SLSD550-RS2SDW, interlocking solenoid TML-110, interlocking solenoid TFK4-110, solenoid valve QF1-22/24, outlet check valve JKG1-04-00A, exhaust valve JKG1-03-000A, solenoid discharge valve 23DKF 2-6T, conversion valve 23DKF1-6T, sanding whistle valve 22DKF3-8T, electromagnetic blowdown valve DPW-00-000, intake valve JKG1-02-000A, electromagnetic blowdown valve TDJKG1, air valve assembly NT31-147, sand sprayer DLJ6-02-09-300-1, show valve and seat NT87-00-82, low pressure security valve NT3-00-75, low pressure security valve NT2-00-75, pressure security valve NT3-00-75, pressure security valve NT3-00-75, pressure security valve Valves NT2-00-75, reversing interlock N303.00.00, two-position three-way electromagnetic reversing valve SR361-RS4SD, two-position three-way electromagnetic reversing valve K23JD-15, railway locomotive mirror hand-pull valve, regulator 704-1,

Arc-free DC electromagnetic contactor YCC16Q77, level meter YWY-6E, boost filter module TOCK02, double light column dynamic display level meter HLYWY-1, DC power converter XL3-12C, intermediate relay D-U204-KLC, inverter power HLNB-4000VA/110V,