1. With high quality led, stable in performance, long lifespan, slow luminance decrease, high optical efficiency, and high color rendering index
2. Safer in flame-proof type design compared with the other led lights in increased safety type design
3. LED radiator is fully exposed to the air, which make better conditions for cooling and lenghtening lifespan.
4. The separation among the light source cavity, supply power cavity and wiring cavity makes it convenient for service, and accelerate cooling.

 
Under ground Mining. Night fishing

 
1) Safety. Whole-close design; the battery has over-charge, over-current and short-circuit protection devices; battery cell case is static-free and the product is explosion-proof.
2) Reliability.Adopt high-intensity case and optimized design, so the product can endure the strong external force.
3) Convenience small size, light weight, quick charge, free maintenance, and easy-taking.
4) High-Efficiency. High luminance, low power consumption, no memory effect, which can highly raise the productivity.

 
Lumen depreciation is that after sometimes working, the luminous of the LED bulb will decrease when compare with the initial luminous
There are two major reason for the lumen depreciation:
1, The using LED chip in products are in bad quality so that brightness decay faster
2, The current of driver is higher than its rated condition

Aina-4 Technologies (Shanghai) Co., Ltd. is a private limited company registered in Shanghai, China. It specializes in the R&D, design, manufacture, and marketing of light emitting sources and lighting fixtures. 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 company is a private limited company registered in Shanghai, China. It specializes in the R&D, design, manufacture, and marketing of light emitting sources and lighting fixtures. 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.

Q: How to find us?

A: Our email: sales@aina-4.com or whatsapp / wiber: +86 13601315491 or wechat: 17701289192

Q: How can I get the sample to check your quality?

A: After price confirmation, you can require for samples to check. The samples fee you paid will be return to you when there is formal orders step by step.

Q: How can I get your price?

A: We will send you quotation within 24 hours after getting your inquiry. If you need price urgent, you can find us any time by whatsapp or wechat or viber

Q: What is your delivery time

A: For samples, normally will take around 5 days. For Normal order will be around 10-15 days

Q: What about the trade terms?

A: We accept EXW, FOB Shenzhen or Shanghai, DDU or DDP. You can choose the way which is the most convenient or cost effective for you.

Q: Can you add our logo on the products?

A: Yes, we can offer service of adding customers’ logo.

Q: Why Choose us?

A: We have three factories in different places focusing one different type of lights. We can offer more lighting choices for you.

We have different sales office, can offer you more Awesome services.