Quality control
The quality Assurance Dept. take charge of the supervision of quality, they inspect every step before delivery,
such as : purchase of raw materials, arrival of materials, process and finish goods.
We make use of all kinds control method, such as: CPK control, defects control, in order to assure that our
prodcuts are conformed to the quality request. We keep the quality management of the process, trace of products,
other related quality information and records completely on file, so that we can provide a professional consulting
service to the quality.

We make every endeavor to do still better, and train professional staffs to control the quality, and have a Taylor
Hobson of England, a precision cylinder measuring machine and surface rough measuring machine for controlling
the quality precision, and providing a complete professional quality information.

Maintenance and management of Inspection Instrument
To assure the precision of the measuring instrument and its life span, the instrument should be maintained and
corrected regularly by professional staffs.
The related correction of quality could be traced to the national laboratory.
To lessen the error of measurment, the cylinder measuring machine and surface roughness meter should be
placed at the quality assurance laboratory (temperature and humidity are controlled day and night).

Inspection Instruments

1. Cylinder measuring machine(U.K. Taylor Hobson)
2. Surface roughness meter(U.K. Taylor Hobson)
3. Micro hardness meter
4. Rockwell hardness meter
5. Profile projector
6. Metallurgical Microscope

HRA 80~84
HRA 58~65