Quality Control

‘We focus on continuous improving of our production process and product quality by gathering all the supporting of our employees. We try our best to realize accurate delivery time. And we provide flawless products and service to satisfy the requirements of our customers.’

-----------GM.Mr.Huang


Certificate: IATF16949:2016 And ISO9001:2015

Yukai can not only provide precise machining service, we also sell some common precise parts. We are certified by ISO9001:2015 and IATF16949:2016. Be proudly, our service and part quality can satisfy requirements of every customer.

  • Equipment List
  • Equipment List

Testing Equipment

  • Height testing

    Height testing

  • Height testing

    Height testing

  • Height testing

    Height testing

  • Roughness testing

    Roughness testing

  • Hardness testing

    Hardness testing

  • Outer diameter testing

    Outer diameter testing

  • Metallographic analyzer

    Metallographic analyzer

  • Microscope detection

    Microscope detection

British IMS CMM

  • Quality Control

Function: it can be used for measurement of any parameters of any elements of any workpiece.
Precision: +/-0.001mm

American SD2.5-dimensional measuring instrument and Rational 2-dimensional VMS-2010G

  • Quality Control

Function: Rational 2-dimensional VMS-2010G is the common measuring instrument which can accomplish planar product size measurement. But the SD 2.5-dimensional measuring instrument can also measure the level and depth of the products.
Precision: +/-0.001mm

Germany MANR roundness tester and Japanese Mitutoyo RA2100AS cylindricity measuring instrument

  • Quality Control

Function: it is mainly used for measuring of roundness, cylindricity, waviness, coaxiality, concentricity, perpendicularity, parallelism, straightness and some other parameters of circular ring and cylinder.
Precision: +/-0.001mm

Other Testing Equipment：
Salt spraying tester 1 set / It adopts salt spray corrosion to test the reliability of products in aspects of corrosion resistance.
Roughmeter 1 set / It is used to detect the surface roughness of the products.
Vickers hardness tester 1 set / It is used to detect HV hardness of the products.
Rockwell hardness tester 1 set / It is used to detect the HRC hardness of the products.
Metallographic analyzer from Olympus, Japan 1 set / It is used to analyze metallographic structure and
relative content in the material.
Japanese Keyence outer diameter laser measuring instrument 3 sets ±0.0001mm 1. The difference of reflected light of different
parts of a workpiece can be stabliy measured.
2. Ultra-high measuring frequency: the max frequency
in this industry is 64KHz. There is no missing of outliers.
3. 3D measuring: there is no need of complex
programming to realize 3D measuring function.
Japanese Mitutoyo low force height tester 1 set ±0.0001mm It is used to detect the height of the workpiece.
Japanese Keyence height tester 1 set ±0.001mm It is used to detect eh height of the workpiece.
Swiss 300 height tester 1 set ±0.001mm It is used to detect the height of the workpiece.
Japanese Mitutoyo height master 2 pcs ±0.001mm It is the measuring instrument of height and depth.
Japanese Eisen pin gauge 1.0-10MM 1 set ±0.0005mm It can be used for calibration of measuring instruments.
Precise gauge block 10~291.8 2 sets ±0.001mm Measuring reservoir
Japanese Mitutoyo micrometer 0~25 15 pcs ±0.001mm Micrometer
Japanese Mitutoyo 0.1um micrometer 0~25 1 pc ±0.0001mm 0.1um micrometer
Japanese Mitutoyo micrometer 0~50 4 pcs ±0.001mm Micrometer
Japanese Mitutoyo dial caliper 0~300 5 pcs ±0.01mm Callipers