Company info
- we are a chinese manufacturer, in specilizing of glass lid,our factory main product tempered glass lid ,the glass lid distribut to our buyer before we will test the performence of the glass lid in according with the country's regulation. 1\ impact resistance test put the glass lid on the smooth of the wood,then ues a 0.227kg steel ball impact the glass lid ,only impact one .the glass lid can't be bad . 2\ Temperature difference testing...
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