Our production line is ISO9001,ISO14001,TS16949 Certificated,quality is guaranteed.
Most of our products are produced for industrial/medical/smart home/high end wearable device,these products have strict quality request.After dealing with these applications for more than 15 years our production lines are very mature and our quality control system is also very complete,we know how to control the quality.
From the raw material on,all raw materials we use should be A grade or even A+ grade,we purchase them from official authorized suppliers.
When the raw materials arrived our warehouse we will do the spot test each batch of material make sure they are promised.
On our production lines,every process has spot check position,and after assembly backlight,every display will be checked piece by piece,if there’s touch panel,after bonded the touch panel,our works will check the touch panel function piece by piece,then before package,there will be another worker to check the total function piece by piece.A single display will be checked more than 5 times before it shipped to our end customers.
Usually our quality check contains below parts:
Surface check:Our worker will check the surface by eyes and magnifying glass,to make sure there’s no unacceptable dot inner the display.
Dimension check:Our IQC will use calipers to measure the display,height,width,thickness,FPC length,to make sure every dimension is promised.
Electronics function:IQC will use the tester and light up our display check the electronic function by switching pictures one by one.If the display have touch panel,resistive touch or capacitive touch,we have our own tester to test the touch function,make sure there’s no defects.
Brightness:IQC will use BM-7 to test display’s brightness,make sure it is within correct brightness range upon to the specs.
For new design products,we will do several reliability test:
Low temperature test
Constant temperature and humidity test