The Double layer lightbar is a new design, through excellent processing technology and high-quality raw materials, the performance of Double layer lightbar up to a higher standard. We are perfect for every detail of the Double layer lightbar, guarantee the quality level, so as to bring you the perfect product experience. WENZHOU HAIBANG INDUSTRIAL CO.,LTD. -（Police Equipment Co.,Ltd.） is a professional China Double layer lightbar manufacturer and supplier, if you are looking for the best Double layer lightbar with low price, consult us now!