nouvelles de l'entreprise ongda Optoelectronics is dedicated to the research and development, manufacturing, and sales of LED display screens.

Longda Optoelectronics owns an independent LED display factory with over 200 employees, supported by advanced technical equipment and professional management. With 17 years of experience in the industry, we provide products that combine competitive pricing with stable quality.

Factory Layout & Capabilities

Our factory covers five floors, each dedicated to specific production processes:

• 1st Floor:​ Assembly, aging testing, and finished screen integration.

• 2nd Floor:​ Office area and SMT workshop.

• 3rd Floor:​ Outdoor encapsulation, module assembly, and module aging lines.

• 4th Floor:​ GOB (Glue-on-Board) production workshop.

• 5th Floor:​ Warehouse.

We are committed to providing fast solutions for all LED display-related issues. In terms of technical support, we offer certain free services to our clients, including visual renderings, structural design, product debugging, and maintenance.

Currently, our warehouse is well-stocked, with a weekly production capacity of 1,000 square meters, ensuring continuous shipment to meet market demand.

Customers interested in learning more are welcome to visit our factory for inspection.

Contact Email:​ py2026@foxmail.com.