About Us Shenzhen Hualuan Industry Development Co. , Ltd. is engaged in the R & D and manufacturing of traffic safety and control products . We produce over 40 products series with 800 specifications meeting the Ministry of Public Security and the Ministry of Communications standards , as comfortably as European , American , and early external guidelines . Our production facilities are comprised of gamey tech electronic assembly lines and blow molding , injection molding , extrusion molding , push-pull molding , extrusion casting , high-frequency heal seal shaping , screen printing , and ultrasonic welding capabilities . Combined with our ripe glue , hardware , pondering items , and rubber production lines our professional R & D team has the experience and dedication to create unexampled and forward-looking products in line with the markets demands . We have invested with many related industry manufacturers to provide a perfect line of shaping machinery , glass ware , FRP-ware , iron and plastic ware , as advantageously as cold-blooded coating and raging melting for line marking . We export products to over 20 countries in the Middle East , Europe , Asia , and North America . Industries including transportation , property management , and safety have systematically given all-inclusive praise for our products and commitment to customer satisfaction . We focus on providing quality products , on time delivery , and private-enterprise prices and look onward to the possibility of becoming one of your most authentic suppliers .