• Dimensional & geometric: calipers, ID/OD micrometers, pin gauges, height gauges, feeler gauges, taper gauges, ultrasonic thickness, runout measurement
  • Mechanical & assembly control: Shore hardness, push/pull force, spring tension, torque testing and torque-tool calibration
  • Appearance & surface: color difference, gloss, coating/film thickness, light transmittance, luminous flux
  • Environmental & reliability: salt spray, drying/temperature control, infrared temperature measurement
  • Battery & others: 8-channel battery test system, electronic counting scale

Representative instruments: outside micrometer (0–25 mm / 0.01 mm), digital inside micrometer (5–30 mm), colorimeter (3nh NH310), torque tester (SN-20B), film thickness gauge (VC852B), salt spray tester (Lionde 60A), 8-channel battery test system (CT-4008Q).