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.
Lion heart helmet
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
Foam ,earplugs, Foam ,earplugs, have a very short lifespan. They are made for one-,time, use, because they get dirty really quickly and are quickly infested with bacteria. Therefore, it is not recommended to use the same disposable ,earplug, more than once, for reasons of hygiene. Custom-made ,earplugs, The average lifespan of custom-made ,earplugs, is 4 ...
15/9/2012, · My ears are plugged from excess wax and recently I heard that it is because I ,wear, headphones too often. Which is true. I ,wear, headphones around 8-9 hours a day. The reason I do so is because the sound quality on my speakers are ,bad, so I prefer using headphones. I never listen to music/videos loud, I keep it at a reasonable volume all the ,time,.
27/10/2016, · Anything above 115 dB requires that the employees ,wear hearing protection,, even if they are only going to be exposed to it for a brief ,time,. Having ,earplugs, or other types of ,hearing protection, available at the entrance to an area that has loud noises is an effective way to remind employees of the risk and the requirement to take proper precautions.
Headphones and earphones appear to be the most damaging. Since noise-induced hearing loss is a result of intensity (loudness) and duration of exposure, these devices may be capable of inducing a permanent bilateral sensorineural hearing loss — esp...
The nature of discomfort and level of exertion associated with wearing respiratory protection in the health care workplace are not well understood. Although a few studies have assessed these topics in a laboratory setting, little is known about the magnitude of discomfort and the level of exertion e …
11/1/2013, · Never had an ear infection in that entire ,time,. So I am a great use case for ,LONG, term usage and affects. However, before using foam ,ear plugs, I tried wax ,ear plugs, 22 years ago, and within 2 days my ears were killing me and were infected. ALWAYS use foam, never wax! The wax holds bacteria, the foam must kill bacteria obviously! Hope this helps.
Regardless, wearing these earplugs in the long run may prove to have certain health risks as well. The long-term earplugs may lead to excessive accumulation of earwax and debris inside the ear, possibly leading to the occurrence of tinnitus, hearing loss, ear discharge, pain or infections in the area.