At Shenzhen Haojingyuan Optoelectronic Co.,Ltd, we have established an after-sales service team which is responsible for keeping close contact with customers and dealing with relevant problems occurred after products sale. If stage led screen can't work normally, please be rest assured that we have formulated solutions to cope with this problem. If the fault in the product is caused due to non-human damages or misuse, and more the product is still under warranty, then we are responsible for repairing the product or delivering a new one to you for free. If the fault is caused by improper use, then it would be different.

Shenzhen HJYLEDDISPLAY Co., Ltd is a manufacturer of mobile truck led display. We have earned a reputation for our trusted manufacturing capabilities built on years of experience in the field. The Mirror led display is one of the main products of HJYLEDDISPLAY. Haojingyuan outdoor fixed led screen is developed professionally. Pool cleaning technology is used during the R&D stage by technicians who specialize in developing pool cleaning accessories. Because it is highly resistant to damage, it requires less maintenance. 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.

Shenzhen HJYLEDDISPLAY Co., Ltd has QC department which is responsible for accessories material inspection.