Changsha Chengshengda Technology Co., Ltd. has been awarded "Qualified Enterprise" and "Quality Trust Enterprise" for many times. The company has passed ISO9001, ISO14001, OHSAS18001, CQC product certification and national ccc mandatory product certification. The company specializes in the production of various outdoor lighting poles, tapered poles, adjustable poles, transmission tapered steel poles, electrified railway power lines, poles and other traffic signs, especially die-casting lamps and electrical appliances, which are of a wide variety, complete specifications, and superior quality, and are well received by the market.Pole series high pole, combination lamp, garden lamp, lantern lamp, lawn lamp, landscape lamp, flood lamp, traffic lamp and luxury square lighting lamp are also important business scope of the company. In addition, new electronic financial control lighting and new lighting environment are being introduced into the market.