YI TING Enterprise Co., Ltd is the only one professional galvanized steel tonneau cover, Engine Hoods, Bumper reinforcement Bar manufacturer. Our headquarter and factory are located in Taipei, Taiwan. To know a little more about our product, we have provided you with some features of our cover below. 1. Our company is the first and only company to make tonneau covers out of 100% galvanized steel. 2. Galvanized steel is more durable and stronger than fiberglass and ABS material. 3. The covers contain Electro-Deposition coating, which substantially reduces Volatile Organic Compounds (VOC) and CO2 emissions. 4. There is no drill required and it takes minimal amount of time to install. 5. The watertight seals and rubber flaps in the covers help prevent water from seeping into the truck bed. 6. There are two gas strut bars that optimize the opening and closing of the cover in a smooth manner. 7. We have factory colors that can match with the colors of any truck. Welcome to contact us if you have any question or inquiry. our website *****