1.The material of the sliding door we recommend plywood and MDF,For the thickness 9mm will be great.which is stable,strong,durable.
2. For the sliding track,we need to check whether the wheels is wear,smooth,anti-pressure,How many kilogram can the wheel can support.
3.To see whether the sliding door is e-co friendly.and whether seal is tight.
4.How long can it use.
5.whether it have anti-collision rubber strip.