Additionally, in terms of performance, including gloss, antifouling and durability, the original coating fluid will be submitted to Japan paint Inspection Association for testing. KISHO’s products have been reported as the highest standard in the industry.
glass coating certification
In Kisho’s experiment lab, there are average one hundred of cars to be tested daily.
It is less meaningful to experience glass coating on newer car models and older luxury models such as Porsche, Ferrari, whose surface painting condition is good, therefore, these models couldn't show the gloss and durability of crystal glass coating.Testing its durability is the most difficult part according to our experience. KISHO would always use 10-year-old or commercial vehicles as examples to study and understand its durability on basis of damaged painting surface. 
kisho glass coating certification