... wear and tear 1) Profile:2.0-2.8mm wall thickness,Width:50,60,65,70mm .Color :white,green …… ... Brand :LG , Veka ,Conch…… 2) Hardware: China famous brand with high ... ,ROTO ,GOLKING 3) Steel reinforc ement: National standard,1.0-2.0mm thickness, galvanized. 4) Rubber strip: high quality black rubber ...