Color difference control

Products-Quality management, incoming quality control—MIL-STD-105 Production line operator quality control, 100% inspection, Professional quality control personnel sampling, and out-going quality control—MIL-STD-105

Lon-So keeps strengthening production equipments, adopting most advanced machines, not only ensures product quality but also take care of tatal outputs, and which guarantee our punctual shipments, without ant delay in delivery. All production process from R&D of products through shipments is strictly controlled by experienced professional, in addition to the independent quality control room for best stable and quality products.

International Quality International Quality

                 

Quality inspection equipment—MCS color quality control DL Da Db value determination

Quality inspection equipment- MCS color quality control determination of quantitative color curve analytical value

Quality inspection equipment-MCS color quality control : To let computer self determine whether the color is acceptable.

Quality inspection equipment—(electronic) spectrometer: Electronic LAB: to measure whether the more precise color values acceptable

Quality inspection equipment—batch difference analysis :To measure color difference values of 20 plastic products

Quality inspection equipment—color card for color matching: To check and compare plastic colors.

Quality inspection equipment—precision electronic libra (+-0.001g): To measure toner ratio aand masterbatch measurement more precisely.

Quality inspection equipment—PANTONE: To match color, check and compare plastic colors.

Quality inspection process—color matching for plastic material: To check and compare background colors of materials

Quality inspection equipment—picture of color space: To offer inspection color to determinate picture of color spac.

Quality inspection equipment—picture of color space: To offer inspection color to determinate picture of color spac.

Quality inspection equipment—picture of color space: To offer color judgement for inspection.

Quality inspection equipment—picture of color space: To offer color judgement for inspection.



We have various precise inspection instruments such as 2.5D coordinate measuring instrument, inner (and outer) diameter centimeter, outer diameter centimeter, electronic measuring platform standard block gauge, torque wrench, granite surface plate, cylinder gauge, plug gauge, hardness tester, and electronic vernier caliper among others that enanle us to meet the goal of monitoring quality and maintaining stability in operation.

UL

ROHS

NOPB

Inspection room

LONSO

Quality Inspection Equipment

  • Thermometer (+- 1 degree)
  • Hardness tester(A)
  • Vernier caliper (+-1um)
  • Level
  • Quality inspection record
  • Granite surface plate
  • Inner(and outer) diameter centimeter
LONSO

Quality inspection equipment

  • Electronic Vernier caliper (+-1um(o.o1mm)
  • Mold thermometer +- 1 degree
  • Thickness gauge +-1um(0.01mm)
  • Cylinder gauge
  • Altimeter
  • Precision block gauge/plug gauge
  • Tensile test machine
LONSO

Color Matching Equipment

  • gloss tester
  • color difference meter
  • Light source Box
  • standard color card
  • electronic weigher (+-0.2g)

Quality Abnormal Analysis—Plastic Injection Parts

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Having been in the field for over 41 years, we meet requirements of customers offering quality products. OEM/ODM orders are more than welcome.

Please contact us directly for quality service as we are always pleased to do our best to help you

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