Reflective film mounted to the aluminum-plastic plate, just mounted on a very flat, a night arch on why
Now find a stable quality of the manufacturers really is not easy, or things do not deal with the quality of the problem often, I have used problems, continuous change for several suppliers, and now stable in a lions company. I introduced to you, good service attitude, product quality trust, problems will be dealt with immediately.
Bubble or arched, it is because the inside into the air caused .I think there is no other reason.
First, the floor is not clean, the second is the reflective film adhesive problems.
Estimated quality problems
