Diesel engine speed sensor SZMB-5,
Speed sensor TQG2B,
Speed sensor ZSP3806-003G-100BZ3
Photoelectric speed sensor TQG19,
Speed sensor 17MM102E2,
Speed sensor 17MM102E2 (TQG2 general purpose),
Turbocharger speed sensor ZN254/ZZY254,
Turbocharger speed sensor ZN310
SD speedometer EGS3/8-160KM,
SD speedometer EGZ3/8-160KM,
Locomotive speedometer ZD-1-1500R,
Speed meter of SDE locomotive,
Locomotive speedometer DF8,
Speed meter of SGSJ locomotive,
Locomotive speedometer ENG13/8,
Locomotive speedometer EZG13/8,
Locomotive speedometer EGS3/8,
Locomotive speedometer EGZ3/8,
Locomotive speedometer ZL-0,
Locomotive speedometer ZL-1,
Locomotive speedometer SGS-A,
Locomotive speedometer SGS-B,
Locomotive speedometer SGSJ,
Locomotive speedometer DJS-2,
Locomotive speedometer DJS-8,
Locomotive speed meter OH- ii,
Locomotive speed meter GY- ii,
Locomotive speedometer OH- iii,
Locomotive speedometer SGS-C-W, TAG：