... 1. Acrylic/PMMA /Polycarbonate extrusion profile for stair led light diffuser, cupboard led light diffuser, led light cover, lam 1. Acrylic/PMMA /Polycarbonate ... extrusion profile for stair led light diffuser, cupboard led light diffuser, led light cover, lamp cover etc.2. Frosted ... material, colour, shape, sizes are welcome Plasic coextrusion profile for led lighting