large digital display screens Shenzhen Haojingyuan Optoelectronic Co., Ltd strictly selects the raw materials of large digital display screens. We constantly check and screen all incoming raw materials by implementing an Incoming Quality Control - IQC. We take varies measurements to check against collected data. Once failed, we will send the defective or substandard raw materials back to suppliers.
Haojingyuan large digital display screens Haojingyuan strives to be the best brand in the field. Since its establishment, it has been serving numerous customers at home and abroad by relying on internet communication, especially social networking, which is a significant part of modern word-of-mouth marketing. Customers share our products information via social network posts, links, email, etc.concert led screen,custom led signs outdoor,led display resolution.