主营:
We are the professional manufacturer for outdoor LED display screen in China,
Our main products are, indoor/outdoor LED display screens, for outdoor pitch 10/16/20mm,
Sun
主营:
Time flying fast , in a flsh after 13 years in market, HeBeiXinZhuangYi chemical trade Co, , Ltd had developed to the leader in magnisium and zinc oxide industry and had reformed from the producton fatory to international company