Electric control valve H23XJD-L10/1MP, 

electric control valve H23XJD-L6/1MP, 

electric control valve 23DKF12-6T, 

electric control valve 23DKF1-6T, 

electric control valve 22DKF3-8T,

electric control valve 23DKF2-6T,

Locomotive special clamp 60-105, 

locomotive special clamp 105-120,

locomotive special clamp 120-160, 

locomotive special clamp 160-183,

locomotive special clamp 183-196,

locomotive special clamp 196-210,

locomotive special Clamp 210-230,

Upper valve FK-04-00, lower valve FK-05-00, 

four types of electric control cutting NFK4-110,

locomotive brake cylinder scale 110-140mm, 

check valve KA-15, boiler safety valve, pressure regulating QTY- 10, 

boiler check valve, pressure regulating QTY-15, boiler sewage valve, 

air filter QSL-15, intake valve JKG1-02, angled plug door Dg32,

Drainage valve DJKG1-1, exhaust valve JKG1-03, drain valve DPW, 

mirror reversing valve, railway motor ZTP series fittings, sandwich 

valve ZTL1-101-20, outlet check valve JKG1-04, electromagnetic 

blowdown valve DPW- 00, all kinds of stainless steel clamps, 

410KW/480KW/530KW motor brush holder, 410KW/480KW/530KW 

motor brush rod,Contactor CZO-250/20, contactor CZO-400/10,

Key switch N314-00-00, oil collector ZD2-620-00, 

push button switch 3Q1-000, oil collector ZD-620-000-2, 

copper filter TXJT-533-00, copper fuel injector M8-10mm, 

Recovery coil JJ2-30-400, self-resetting push button switch KA1A-00, 

DF11 hollow core contact screw QSC7-41-00-002, 

processing various non-standard rubber parts, push button switch KA1-00-00,

DF11 filter six Hole rubber pad, processing non-standard filter element, filter, 

button KA1A-00-09, pressure switch QPM11-NO, signal thermometer WTZ-288, 

processing all kinds of circuit boards, recovery coil JJ2-30-400, 

reconnection communication TTC-1, pressure thermometer YWK-50-C, 

processing all kinds of soft connecting lines, contact components TKY1-20/110,

 reconnecting communication device JT-2, SS4 drying tower heating rod 110V, 

RC protection device HZRBH, 410KW/ 480KW/530KW motor observation hole cover,

 potentiometer WX72-2.2K, Cummins engine parts, speed controller KZ, 

potentiometer WDD65S--2A, Cummins engine filter, pressure regulating valve QTY-15, 

410KW/480KW/530KW motor Line, 410KW/480KW/530KW motor cable lead-out wire, 

dynamic and static contact/coil, micro-motion interlock QKW1,Coil CZ8J-150Z, 

coil 3TH5217OB, coil CZO-40/20, coil CZO-400/10, coil JL14-J/Z, coil JT3-21/1, 

coil CZO-250/20,Contact CZO-40/20, contact CZO-150/20, contact CZO-250/20,

contact CZO-400/10,Static and dynamic contact CZ8J-150Z, moving and static contact JL14-20J,

Interlocking CZO-40/20, interlocking CZO-150/20, interlocking CZO-250/20, interlocking CZO-400/10,

interlocking CZ8J-150Z, interlocking JL14-20J.