led display supplier PRT Optoelectronic Co.,Ltd is advertising led panel manufacturers and suppliers in China who can wholesale advertising led panel. We can provide professional service and better price for you. If you interested in advertising led panel products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.