... factory,competitive price,OEM service 3.Customized Side light led sign specification: 1 MaterialHigh level 304# stainless steel,aluminum ... brand chain shops, hotels,shopping malls, and outdoor advertising signs11Average Lifetime 5years12PackageCovered with bubble wrap inside, and packed ... LED module use Rishang chips,2.Super high brightness,Light uniformity,over 50,000 hours guarantee3.Energy-saving, ...