Quality Control
1.IQC

Main Responsibility¡G

- Spot-check the material dimension, ingredients and etc¡K based on standard inspection procedure in order to effectively reduce inferior parts into the manufacturing process
- The qualified materials are then stamped with a mark ¡§PASS¡¨ on the label and warehouse testing report.

a. Dimension Measurement
- Utilizing Misutoyo caliper to measure the material including case, actuator, cover and so on.
- Misutoyo profile projector is for precision measurement
b. Electro-plating coating thickness test
Fischer X-Ray coating thickness gauge is to test the material and thickness of electro-plate coating.
2. IPQC

Main Responsibility¡G


Implement self-inspection and patrol inspection based on the standard operation procedure in order to prevent substandard parts from going to the next work station.

a. Mold / Tool Adjustment
The tools are regularly handed to our engineering division for precision measurement in order to avoid any accuracy alteration caused during the production process.
3. FQC

Main Responsibility:


Implement the inspection on the quality of finished products by using testing equipment in order to eliminate inferior products not judged by the outer appearance or caused by electric characteristic.

a. Function Test and Contact Resistance Test
- Utilizing specialized testing tool to test if the function is normal.
- Utilizing digital miliohmmeter & comparator to test the contact resistance in order to effectively eliminate inferior products.
4. OQC
Reponsibility¡G
Spot-check each lot of products for quality before final shipment. We also have a destructive test on the operating life in order to minimize inferior products to be shipped to customers.
a. Waterproof Test
For sealed switches, we have bubble test by utilizing fluorocarbon 3M FC-40.
b. Feeling Test
Utilizing AICOH testing equipment to make feeling test for pushbutton switches .
c. Mechanical Life & Electrical Life Test
Utilizing endurance testing machine to test the operating life in rated current load.
d. Environment Test
Utilizing imported environment testing machine to test the resistance low temperature, resistance high temperature and resistance humidity.
e. Insulation Resistance Test
GW Instek multi-function testing facilities is to test the insulation resistance and dielectric strength.