... Spider fitting 2.Used for glass curtain wall 3.Surface: polish or satin finish 4. ... material is ss304, 316, 316L, suitable for the glass curtain wall.2.Arms:6arms,4arms,3arms,2arms,1arms (includes ... ourselves as manufacturer. Our factory is specialized in producing glass curtain wall finttings, spiders, fin spiders, routels, tension rod ... talk with us or visit our web glass curtain wall Spider fitting