Videos

QGS Film drying time Tester's video

107 plays · 2016-11-18
YongLiDa QGS Film drying time Tester
Product description
QGS film Drying Time Recorder is used to measure the actual drying time of paint film and putty film surface. The weight of QGS Tester is 200g, and the bottom area of paint film Drying Time Recorder is 1cm ².