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
Now owned by ,3M,, Aearo Technologies originally manufactured the ,3M, Combat Arms ,Earplugs, in 2000, when they realized a design defect made them too short to properly seal the ,ear, canal from damaging noise. Instead of correcting their mistake, they knowingly sold the faulty ,earplugs, to the US government, who issued them as standard for military personnel between 2003 and 2015.
3M E-A-R, ARC Plug ,Earplugs, Hearing Conservation, 370-2000, in Carrying Case The ARC Plug provides clear hearing with instant protection. ,E-A-R, ARC Plug is the only arc protection earplug with a patented hear-through design. Insert the red end for constant noise protection, providing steady protection with an NRR of 22dB. Insert the yellow end for protection with Hear-Through, allowing wearers ...
3M,™ Fitting Instructions for ,3M,™ Hearing Protection (continued) Checking the fit of your Foam ,Ear Plugs, 1. Always fit your ,ear plugs, so that they seal the ,ear, closed. Once you put both ,plugs, in, check the fit by talking out loud. Your voice should sound hollow, as if you are talking in a barrel. The noises around you should not sound as ...
3M,™ Reusable ,Ear, Plug 1270/1271 is a multi-flanged corded ,ear, ... of corded ,ear plugs, or corded pairs in a carry case. Specifications Tested for mechanical and sound at-tenuation characteristics in accor-dance with AS/NZS 1270 AS/NZS 1270 Class 3 SLC 80 Rating = 18dB.
3M,® ,Earplugs, allegedly have a dangerous design that can cause them to subtly loosen while being worn. This defect can allow dangerous sounds to enter the ,ear, canal and cause hearing damage, one of the largest ongoing medical problems facing soldiers today. Millions of service members were issued ,3M,® ,Earplugs, while engaging in foreign conflicts.
We offer our clients superior quality ,3M, brand ,ear plugs, that are used in various industries where noise levels are high. The raw material used in these ,ear plugs, are effective against high decibel sounds that are fall outside the receptive frequency of human ,ear,. With the help of the attached head bands and cords, these ,ear
23/10/2020, · The defective Dual-Ended Combat Arms ,Earplugs, sold by ,3M, to the military for years may have caused thousands of U.S. soldiers to suffer from hearing loss. According to an investigation by the Department of Justice, the manufacturer provided defective military-grade ,earplugs, that put users at risk for permanent hearing impairment and loss, forcing many servicemen and women to file a lawsuit.
40 x ,3M, E•A•R Classic Foam ,Ear Plugs, Sleep Aid Factory Sealed 100% Hygienic . £4.49. 42 sold. 20 Pairs of ,3M EAR, Classic Foam ,Ear Plugs, PP-01-002 (FREE UK P&P) £3.89. 24 sold. 50 Pairs of ,EAR, Classic Foam ,Ear Plugs, (FREE UK P&P) £8.99. 20 sold. 20 CLASSIC FOAM ,EAR PLUGS,, 10 PAIRS INDIVIDUALLY PACKAGED POPULAR ,EARPLUGS, BY ,3M,.
The Combat Arms ,Earplugs, (Version 2) were supposed to protect users by filtering peak level noises. They were developed by Aearo Technologies who eventually sold their company to ,3M,. The ,3m earplugs, were dual-sided. One side went into the ,ear, to dampen peak level sound waves from things like ordinance fire and explosives.