Mount River Optoelectronics Co., Ltd is a professional LED products supplier. Our factory founded in Shenzhen Special Economic Zone, China; located in Bao'an District. Through 22 years developing, Mount River has become a leading company, specializing in LED Screen and LED lightings manufacturing, R&D, and sales
Mount River possesses the self-contained producing system: 12 advanced outdoor DIP LED screen lines and 5 indoor SMT production lines. 6 set Wave Soldering machine and 3 set Reflow Soldering machine. On the other hand, we own 2 assemble line with 6000 SQM aging text floor. All the above hard devices together with our 1200 professional producing and managing staff ensure your order can finish in good quality and fast speed.
We Mount River value the quality as our life. From the purchase of raw material to the package of finished products, we take each step into implement according to the ISO9001 international quality control system strictly. Since the strictly demands from customers, our products have a very tough testing process. Before you get it, our LED products must have water-proof test, Dust-proof test, high temperature testing, Shock-resistant Testing, Salty-mist test, etc.
Besides this, Mount River also provides onsite product installation, debugging and maintenance service for our LED display. Such as:
1. After-sales service:
1) Service principles: response in time, solve problems as soon as possible and ensure the use.
2) Service period: In the Maintenance period of the LED screen body, free of all maintenance charges; After Maintenance period, only charge the material costs fees free of manual work fees.
3) Service scope: If the users find any problem that cannot be solved, please contact with Our company, we can response in 24 hours. In order to shorten the maintenance time, our company will deploy some spare parts such as power and chips etc.
4) Under normal use and storage, our company will be responsible for the equipments.
2. Pre-sales service:
1) Our company can arrange professionals to conduct site installation and debugging in strict accordance with the requirements of the schemes and the original manual. If there is any special requirement, it is necessary to make changes of part installation scheme, we will coordinate with users. Our company can ensure the consistence of completion time and contracted time. Any problems caused by natural factors or man-made, we will discuss with client to find solutions.
2) Our company can train the users based on the manual. The training include system use, system maintenance and equipment protection
3. More details about your series:
24/7 technical support
Pro-active service monitoring
Annual preventive maintenance
Repair, replace or exchange
Environmentally responsible and community friendly
Worldwide partners: Mount River has its own facilities for Marketing, Customer Support, R&D and Manufacturing in China, Europe, North America, South America, Africa and Middle East.

Mount River products are widely used in entertainment venues, sports stadium, waiting room, exhibition building, performance center, square, Commercial Street. The advertising LED displays suit for entertainment venues, sports stadium, stage, airport, railway station, bus station, highway, bank etc. Our LED display has the advantages of good weather resistance, low power consumption and uniform illumination.