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.
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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.
Professional team work and production line which can make nice quality in short time.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
Anti Blue Light,:The ,blue light, blocking lens can prevent ,blue light, from irritating the eyes which can effectively block ultraviolet radiation and filter ,blue light,,it can play a protective role in the eyes,especially the group that stares at the electronic screen for a long time for working provide all-day protection,against the detrimental effect high energy visible ,blue light, and UV400.
Tucking your neck warmer into the ,goggles, is a terrible solution. So, enter the nose guard! ,Anti,-fog lenses are included, they’re dual-pane which is the most reliable type of fog-proofing. Dual pane ,anti,-fog lenses are usually the more reliable choice. Video: Overview of the 509 Sinister ,goggles,.
★ ,ANTI BLUE LIGHT,: ,Blue light, blocking ,glasses, can effectively block ultraviolet radiation, provide 100% UV400 protection and filter harmful ,blue light,, it is suitable for use when watching TV, reading or gaming on computer or other electronic devices.
Blue light, reading ,glasses, filter out up to 30% of harmful ,blue,-violet ,light, emitted from ,digital, screens such as smartphones, tablets, laptops, and more. From single vision to progressive no-line bifocals, we offer a large selection of readers with ,blue light, filtering lenses. Shop now for free shipping and returns.
Laboratory studies have shown that too ,much, exposure to ,blue light, can damage ,light,-sensitive cells in the retina (the inner lining of the back of the eye).. ,Blue light, also suppresses the production of the sleep hormone Melatonin more than anyother type of ,light,, and has negative effect on sleep.. Let’s face it, You aren’t going to stop looking at screens anytime soon, and the problem is ...
Most ,blue light glasses, have that deep orange tint, which is a little… ugh. Ours don’t. Say goodbye to headaches and eye strain with Ambr Eyewear. Available in prescription, non-prescription and ready-readers. Free Delivery and Free Returns.
A study of 20 adults who wore either ,blue,-,light, blocking or ultraviolet-,light, blocking ,glasses, for 3 hours before sleep found that both sleep quality and mood improved among those in the group who wore ,blue,-,light, blocking ,glasses,, compared to the ultraviolet-,light, blocking group.