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
The Sun and Your Eyes: What You Need to Know - Eye site on ...
Contact lenses that ,protect against UV rays, are classified into two categories: Class 1 and Class 2. Class 1 ,UV,-blockers provide the greatest measure of ,UV protection,. The American Optometric Association’s Commission on Ophthalmic Standards, which provides independent evaluations of ophthalmic-related products, has determined that only products that meet these standards for each class may ...Get Price Send E-mail
Is the UV Coating on Prescription Lenses Enough Protection ...
UV, protecting lenses may reduce your risk of developing one of these problems. If you purchase non-prescription sunglasses, make certain that they block 100 percent of the ,UV rays,. ,Dark glasses, that do not filter ,UV light, may actually put your eyes at greater risk because your pupils may remain larger, thus allowing more unfiltered ,UV rays, to ...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
UV Protection Safety Glasses - Protective Eyewear
Our range of ,UV Protection, Safety ,Glasses, protects you ,against, 99% of UVA and UVB ,rays,. These safety glases also ,protect against, Blue Light, which is emitted from electricals. Blue Light ,Protection, Safety ,Glasses protect, you ,against, this hazard. ,Ultraviolet, light ,can, lead to loss of vision and even cataracts so protecting ,against, this hazard is ...Get Price Send E-mail
New Eyeglass Lenses Block Harmful Blue Light and UV Rays
Ultraviolet, light not only affects the skin by increasing the risk of skin cancer, but it also ,can, be dangerous for the eyes. Excessive exposure to ,UV light, without proper ,protection can, lead to cataracts. It ,can, also cause a sunburn on the cornea of the eye (known as photokeratitis), which ,can, lead to temporary blindness.Get Price Send E-mail
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
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
5 Things that Affect How Well Your Clothes Block UV Rays
Dark, or bright colors, including red, black and navy blue, absorb more ,UV rays, than lighter colors like whites and pastels. For example, an everyday white cotton T-shirt has a UPF of only about 5. As a rule of thumb, the more intense the hue, the better ,protection, the clothing will provide.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
3 Ways to Protect Yourself from UV Radiation Indoors - wikiHow
24/6/2020, · ,Radiation, itself isn't bad - it's just the transfer of energy through space. There are certain types of ,radiation, though, such as nuclear ,radiation, and ,UV radiation,, which ,can, be harmful. For example, ,UV radiation, causes gradual damage to the DNA of skin cells and ,can, increase the risk of skin cancers and pre-mature aging.Get Price Send E-mail