Chengdu Lis Business Posted December 23, 2013 in Airgun / Airsoft, Archery / Crossbow, Equipment, Firearms, Flashlights, Knives, Optics, Retail with No Comments We are major manufacturer and supplier of riflescope,night vision, flashlights from China. We produce high quality riflescopes, night vision items in our own factory, delivery time is guaranteed.