Company Profile

Aina-4 Technologies (Shanghai) Co., Ltd.  is a private limited company registered in Shanghai, China. Our sales offices are located in Beijing and Shanghai. It specializes in the R&D, design, manufacture, and marketing of light emitting sources and lighting fixtures. Our factories are located in Linfen and Shenzhen.


It is an enterprise formed by four (4) pioneer lighting companies, putting their resources together to produce products and services that create sustainability not only for the environment, but also for the economies and societies that the company grows with.


Our main products are LED Bulbs, LED Tubes, LED Flood Lights, LED Solar Street Lights, LED Street Lights, LED Industrial High Bay Lights, LED Wall Lights, LED Solar Flood Lights and more. After our long-term efforts, our products comply with CE, RoHS and CCC certificates. Our goal is to focus on the best products with high quality and low cost.


We have advanced power testing machines, IES file testing chambers and integrating spheres,These test systems can measure parameters such as power, luminous flux, light source spectrum and color.

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We have professional technical engineers. They are mainly responsible for the research of LED lighting products, determine the performance and production conditions of LED products, draw design sketches, design drawings and material selection, make samples or computer simulations, conduct simulation tests and record data; solve technical problems in product production.


About our service

Before Sales

Your inquiry will be promply replied within 24 hours

Well-trained and experienced staffs always will be at your service in fluent English

OEM and ODM, print your logo on the fixtures and make your design dream come true

Free design according to your requirements

 After Sale

2-5 year warranty for different lights

Any defective products within warranty will get maintenance or replacement unconditionally


Post time: Sep-09-2022