FAQ

We provide 24-hour online customer service, Timely answer various questions for you, including Orders, after-sales issues, products information, LED lighting solutions, etc.

Our Product Testing Protocol

We perform 13 tests to produce our top-quality and reliable LED indoor lighting and outdoor lighting fixtures. Out of these, a few are listed below.

About LED Lighting Products

We mainly use CREE, OSRAM, LUMILEDS to produce our lights. These LEDs have excellent performance and can ensure that our lights have better results and longer working life. And in case if you have special needs, like Samsung, Nichia, Tridonic, Soul, Citizen, etc., we can also help.

We mainly use Meanwell, Philips, Cree to produce our outdoor lighting products. These LED drivers are high quality and can ensure that our lights have better performance and a longer lifespan. And if you tend to prefer other brands, like Tridonic, Osram, Inventronics, etc., we can also help.

All of our outdoor lighting fixtures are come with at least an IP65 waterproof rate, like wall washer lights and pathway bollard lights, the lights that work at the ground like in-ground up lights. They are all IP67 or IP68. The lights that will be working in the water, like submersible fountain lights and underwater spotlights, all come with IP68. View our IP Rating: The Definitive Guide blog to learn more about IP rating.

Longreen Lighting is a ISO 9001 approved lighting manufacturer. Most of our lamps have CE and RoHS certificates, and we also have some ETL/UL listed bollard lighting, commercial outdoor wall lighting, other architectural and landscape lighting products for you to choose from if you are selling to North America market. If you need other certificates for your projects or market, like ENEC, SASO, BIS, etc. We can also help.


We know every project is different, and every project requires a unique solution. With strong customization capabilities, we can make your lighting designs come to life easily. Go to our OEM lighting page and get a free quote now!

About longreen Lighting Company

We know that the number of lamps needed for each project is not certain. We can produce according to the number you need. There is no minimum quantity required. Of course, if the quantity is large, the price will be more favorable.

Yes, you can get samples before place the order. Request a sample now!

Usually, our production time takes 7-15 days. If the quantity is large or there are special requirements, the time may be a little longer. This time does not include shipping time, which may vary from 5-30 days depending on the country you are in and the different shipping methods. We also accept rush orders, contact our team, and we will check the exact time for you according to your requirements.

All of our standard products come with a 5-year warranty. Specially customized products may have different warranties, depending on the requirements and working environment.

Yes, we provide a big discount for lighting design companies, lighting solution companies, contractors, electricians, and other trade. Contact us now to win more bids!

Light Up Your Landscape And Architecture. Light Up Your Business.

Longreen Lighting focuses on providing the best landscape and facade lighting fixtures and solutions for clients who value efficiency and quality.

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