YUEQING TWISS WARNING DEVICE FACTORY (Former name: YUEQING SGDG ELECTRICIAN DEVICE FACTORY) is a specialize in enterprises of the series of products that are warning light ��siren and warning equipment and traffic device and fire protection device. The warning device which are production of our factory pass the measuring authentication of national relevant departments and European Community CE safety certification. Since our factory established, under the warming support of people from all walks of life , rely on comprehensive quality system , high-efficient production system and high-quality service system after sale, our factory successively developed the rotation type warning light ��electron flashing warning light, traffic roadblock light , and various kinds of siren and sharp point chirping device of more than 80 varieties ,which are applied to a great deal of fields extensively Products are sold to every domestic and international country and area, well received by consumers and relying on. Welcome new and old customers to investigate and negotiate the business heartily, create tomorrow beautiful hand in hand! ��
