... glass door roller 1.SU304 material,made by CNC machine ,with satin or polish finish,150KG(max) 2.with roller Roller1 ... the manufacture that special in producing sliding door ,swing door,moving gate,folding door ,glass hinge,spider,handle lock patch ... fitting,and floor spring as well as door handle,handrails.We can also provide measurement ,planing ... our best to meet your demand. glass door roller