Since the insulating glass is very popular in our daily life, it is still so stranger to some citizen who are not in glass field. Even those who are starting the insulating glass processing business company,
they still confused or don't know how to do the dow point test. So here we upload the dow point test methods from our national insulating glass standard latest version: GBT11944-2012.
Please click below for downloading.
We are happy for any of your questions, just feel free to contact with us.
Jinan DETEK machine co., ltd.