• Picture No. 1: Extreme temperature testing to make sure the lamps work stably and standardly. For every piece of SINOCO LED Street Light, they will be tested in many procedures under extreme temperature environment.
• Picture No. 2: Anti-Corrosion Testing, to make sure the street lights are working well even under corrosive environment.
• Picture No. 3: Drop Testing, to make sure the lamps remain good even dropped from high places
• Picture No. 4: Anti-Vibration Testing, to make sure the packages are strong and good enough for delivery.
• Picture No. 5~6: Dark Room for testing IES files and other Photometric datas.

1. Do you have a special price and service for wholesale?

SINOCO LIGHTING is keeping search a long term business cooperation with our clients, As a professional led lighting manufacturer, we can OEM &ODM for our cilents, fully support and assist on service, to offer you the most competitive price with high quality product is our responsible.

2. How long does it take for my order to be shipped?

And how long can I receive it? Generally, your order will be shipped within 3-7 working days after your payment received by us. SINOCO LIGHTING devotes to be a fastest delivery led lights supplier.

3. How about the warranty?

We offer 5 years warranty. All products are gone through strict test by our experienced QC before shipment. During in warranty time, if any quality problem, we will be fully responsible for it.