1.The material for the reflector:
Imported Mirror Aluminium, Imported Matt finish Aluminium, Imported Stainless Steel, China Aluminium, Acrglic Sheet Lamp, Spurt Powder
2.The reflector design: parabolic or folding
3.The chassis has box design and step design, mounting methods have recessed and surface
4.The grill type: "V" and "I"