Duolilong Industrial Co., Ltd is a professional manufacturer with over fourteen-year history, specialized in 3 product lines : 1. Solar products including solar bag, solar charger, solar flashlight, portable solar power system, solar vest, solar fan cap, etc. 2. Cigarette relating products including electric cigarette machine, manual cigarette maker,cigarette case, e-cigarette , etc. 3. Promotional gifts including power bank, mini fan, binoculars, etc. We are a medium enterprise with a ...   |