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.
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.
Highly specialized team and products
Professional team work and production line which can make nice quality in short time.
We trade with an open mind
24 / 7 guaranteed service
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Using UV light to kill coronavirus: The benefits and risks ...
There are three classes of ,UV light,: ,UV,-A, ,UV,-B and ,UV,-C. ,UV,-A and ,UV,-B light cause sunburns and premature skin aging, and exposure to both is associated with the development of skin cancer .Get Price Send E-mail
Sunglasses: Protection from UV Eye Damage - American ...
A number of scientific studies indicate that spending long hours in the sun without eye ,protection can, damage your eyes by contributing to cataracts and growths on the eye, including cancer. Based on these studies, ophthalmologists recommend that you wear 99 percent and higher ,UV, (,ultraviolet radiation,)-absorbent sunglasses and a brimmed hat whenever you're in the sun for long periods of time.Get Price Send E-mail
How Can I Protect My Eyes From Uv Rays? - Specsavers
The Australian ,Radiation Protection, and Nuclear Safety Agency (ARPANSA) sets the standard for ,protection against UV, damage, with lens categories ranging from 0-4. Sunglasses with a rating of 2 offer medium sun glare reduction and good ,UV protection,, while a rating of 3 means high sun glare reduction and good ,UV protection,.Get Price Send E-mail
How to Test if Your Sunglasses Have UV Protection - 2 ...
Sunglasses are the most effective defense ,against UV, (,ultraviolet,) light and yet, many people aren’t even sure if their favorite sunglasses have adequate ,UV protection against, the sun’s ,rays,. Unprotected extended exposure to ,UV rays can, produce incredibly severe consequences for your eyes , so testing the stated ,UV protection, of your sunglasses is, at no time, a bad idea.Get Price Send E-mail
Dark Colors Keep Out Sun's Harmful Rays - WebMD
16/10/2009, · Oct. 16, 2009 -- Darker colors in cotton fabric provide better ,protection against, the sun's harmful ,ultraviolet rays, than lighter tones, new research indicates.Get Price Send E-mail
Top 5 Safety Eyewear Myths Dispelled - Safety Glasses USA
Safety Eyewear Myth #3 – Tinted lenses are necessary to provide ,protection, from ,UV rays,. Lens tints exist for aiding visibility, not ,UV protection,. In fact, shaded sunglasses without ,UV protection can, do more harm than no sunglasses at all because they dilate the pupil and open it up for more exposure to harmful ,UV light,.Get Price Send E-mail
Do polycarbonate eyeglass lenses naturally protect from UV ...
The polycarbonate material is a natural ,UV, filter, blocking over 99 percent of the sun's damaging ,UV rays, without the need for special lens coatings. Though polycarbonate is an extremely impact-resistant material, it ,can, be easily scratched if not protected with a surface coating.Most polycarbonate eyeglass lenses come with a factory-applied, scratch-resistant coating to keep the lenses clear ...Get Price Send E-mail
Debunking 9 common myths about sunglasses
The safest bet is to buy sunglasses that provide 100% ,UV protection,, or ,UV, 400 ,protection,. That means that the ,glasses protect, your eyes from both UVA and UVB ,radiation,. Most expensive sunglasses ...Get Price Send E-mail
UV Protection and Sunglasses: What You Need To Know | TrueDark
UV Protection, and Sunglasses: What You Need To Know Article at a Glance: ,Ultraviolet, (,UV) light, is electromagnetic ,radiation, that is invisible, and yet it ,can, cause a lot of damage to your eyes. The most important types of ,UV rays, to block when exposed to sunlight outdoors include ,UV,-A and ,UV, …Get Price Send E-mail
Best Sunglasses for UV Protection in 2020 - SimplySunSafe
5/2/2020, · ,UV, 400 ,PROTECTION, - Other than being polarized, these J+S lenses also have a 400UV rating ? meaning it ,can, block 99%-100% of both UVA and UVB ,radiation,. ,Ultraviolet, (,UV,) ,radiation, is present in natural sunlight and has a wavelength range of 400nm to 100nm. UV400 rated sunglasses are essential to protecting your eyes ,against, long- term ,UV, damage ...Get Price Send E-mail