There are 3 kinds of manufacturing standards - sector, national and international standards. Some stage led screen manufacturers can even establish their unique production management systems to ensure the product quality. The industry standards are made by industry associations, national standards by administrations and global standards by certain governments. It's a frequent sense that international standards like CE certificate are essentials if the manufacturer plans to do export business.

Shenzhen Shenzhen Haojingyuan Optoelectronic Co.,Ltd Co., Ltd, incorporated years ago, is a manufacturing company that develops, produces, and markets professional products such as gym led display board. The mobile led display is one of the main products of HJYLEDDISPLAY. Haojingyuan led display module board is produced in line with environmental protection requirements. The electrolyte and metal ingredients in the battery cells have been tested to meet the national standards for the battery industry. Its ultra-slim design saves installation space. This product must go through our quality inspector's internal quality assurance procedure to ensure non-defective quality. The product is renowned for high grey level and refresh rate.

Although there are ups and downs, what remains unchanged is Shenzhen HJYLEDDISPLAY Co., Ltd 's pioneering spirit.