The lamp dish light dish uses the high quality aluminium for material .and the surface was processed by anode oxidation ,.using Gao Ci's parabola pitch arc design with liquidity of stria , reasonable with light distributed ,small in size ,light in material , high in intensity . the Interaction of inferior light aluminium and tow arcs sides makes the whole lights liquidity . Possessing the wide illumination distributed , the low rainbow degree , high reflectivity , reasonable with physical design ,convenient to install.