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Wu Yanzu in helmet

Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

Why Choose Us
01
Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

02
Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

03
We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

04
24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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Wu Yanzu in helmet
The Best CREE LED Comparison
The Best CREE LED Comparison

The XP-L is the same size die as the XM-L2, but it’s placed onto the smaller size board of the older XP-G. Whereas the XP-G is king when it comes to “throwing” capabilities, the XP-L doesn’t throw quite as far, but it makes up for it in brightness and the fact that it can be driven at much higher currents. About a year after its introduction, a “high intensity” version was released.

Cree Connected LED Bulb – SmartThings Support
Cree Connected LED Bulb – SmartThings Support

The ,Cree, Connected LED ,Bulb, is a ZigBee-based, dimmable LED ,bulb, that you can control using SmartThings. What appears to be an ordinary light is actually an advanced device that can transform your home into a fully functional smart home.

The first Cree smart bulbs in years change color for just $10
The first Cree smart bulbs in years change color for just $10

The ,Cree, Connected Max series of smart ,bulbs, need no hub to connect with Alexa or Google, and the color-changing versions are as affordable as it gets.

Characteristics of CREE XM-L T6 LED - LED bulbs led ...
Characteristics of CREE XM-L T6 LED - LED bulbs led ...

Referring to the eminent manufacturer, they promise a huge amount of lumens luminous flux and the same unreasonably lift up the price of these ,bulbs,. In the best case, you will sell the original ,Cree bulb, at an inflated price.In the worst case, due to the influx of low-quality diode lamps from China, you would sell the lamp to poor quality of unknown origin at the price of the original ,CREE, T6.

'Alexa turn on kitchen lights': Setting up Cree bulbs ...
'Alexa turn on kitchen lights': Setting up Cree bulbs ...

30/1/2016, · "Alexa, turn on the lights". This is a phrase echoed, apparently, by more people than I thought. Amazon's Echo is taking hold and seems especially popular with those interested in the home ...

COB Vs. CREE Led Lights: What Is The Difference?
COB Vs. CREE Led Lights: What Is The Difference?

The sole reason for the appearance of COB light as a panel is due to this circuit design being simple. On the other hand, the ,CREE, system looks like a stack of smaller lights. On the contrary, COB LED light is not suitable for producing lights or ,bulbs, that are color-changing.

Cree Connected LED Bulb Review | PCMag
Cree Connected LED Bulb Review | PCMag

The 60W-equivalent ,bulb, is rated for up to 25,000 hours of use, which is the same as the GE Link. It uses up to 11.5 watts, which ,Cree, claims is up to 81 percent less power than a traditional ...

What is the difference between COB and smd cree led high ...
What is the difference between COB and smd cree led high ...

The SMD ,Cree, led high bay is physically larger and has a wider PCB area than the COB. This might look like a small design issue, but it has a lot of functionalities and is one of the key differences between the two. When in use, both the LEDs produce a lot of heat.

What Happened To The 100000-Hour LED Bulbs? | Hackaday
What Happened To The 100000-Hour LED Bulbs? | Hackaday

5/2/2019, · ,Cree, A19 ,Bulb, (25,000 Hours Advertised) The ,Cree bulb, has a diffused plastic dome like the GE Basic model. Inside, a larger aluminum PCB holds (16) 3.5 x 2.8 mm LED packages.

Flashlights: What does “Cree” mean? - LED Flashlights
Flashlights: What does “Cree” mean? - LED Flashlights

Cree, is a company that makes high output LEDs that are often utilized in flashlights. So the next time you see a flashlight that says “Fenix E40 LED Flashlight ,Cree,,” you know that Fenix made that flashlight, but that the flashlight also uses an LED made by ,Cree,. As I stated earlier, people really like ,Cree,.