Thank for your professional testing and reviews, about the efficiency, we will report to our factory.
We have already uploaded your testing report to our aliexpress store, let more and more people to know our this problem and your this thread.
About the lifetime specified and warranty,
The lifetime of driver is normal 2 years.
About the warranty, please don't worry, we support lifetimewarranty, if it's broken when used, we support to resend new one to our custom as compensation.
Sorry, according ebay and aliexpress website policy, the http link will be removed at listing page when we add the link at our store, we tried to include a link to this review on the store page yesterday. Please don't worry, we have already copy your all reviews including pictures of this link at our listing page, you can take a look.
Here is the link of 300*195mm Grille Shape Aluminum Heatsink Heat Sink Radiator Cooling Fin for our SMD3030 LED Panel Light LED Plant Grow Light PCB Boards,
Nice to meet you here, it's our honor to meet you, hope we can be your good friend and discuss with each other here in the future frequently.
We have long-term cooperative relations factory can be customized various COB LED for DIY Project. It's our pleasure if we can build a long time good and trustworthy relationship with our customers. Welcome to place bulk order at our store, we will offer the best wholesale price to you. We are also glad to be your suppliers in China. We are always trying our best to offer you all kinds of led products according your request, we support to custom. Below are our customized COB LED, hope you like them.
We made high quality and high CRI LED produts, if you have any issues with the design, we'd be happy to discuss them with you. Please write to us via our email box if you have any question about our products, we will reply you within 24 hours. Here is our email box: DIYLEDU-HOME@outlook.com or diyledu-home@outlook.com(link sends e-mail).