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.
Picture of woodpecker and 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
Ear plugs, are inserted in the ear canal. They may be premolded (preformed) or moldable (foam ,ear plugs,). Disposable, reusable or custom molded ,ear plugs, are available. Semi-insert ,ear plugs, which consist of two ,ear plugs, held over the ends of the ear canal by a rigid headband.. Ear muffs consist of ,sound,-attenuating material and soft ear cushions that fit around the ear and hard outer cups.
15/3/2016, · No matter if you use foam ,earplugs,, custom molded, or pre-molded ,ear plugs, these guidelines can help you understand the dos and don'ts of earplug use. Do Clean or Discard Daily If you need to ,wear earplugs, every day at work or nightly to avoid noises, you want to make sure that you are either discarding foam ones daily or are cleaning custom or pre-molded ,earplugs, regularly.
Earplugs, are ,often, used for noise protection when a consumer is going to be exposed to consistent or very loud ,sound, levels. Many people suffer from hearing loss, and while some hearing loss is age-related, other hearing loss is based on noise exposure.
Therefore, it is wise to check how ,often, you are planning on using the ,earplugs, or have used them and to decide based on that whether they need to be replaced. To complete the overview of the lifespan of ,earplugs,, we are happy to supplement the information with the usage frequency and lifespan of foam ,earplugs, and custom-made ,earplugs,.
If you are trying to manage with bad quality or bad fitting earplug, you are doing more ,harm, than good. The performance of a hearing protection earplug or earmuff is indicated by a Noise Reduction Rating (NRR). The typical range for hearing protection is from 15 to 35 decibels of ,sound, reduction.
If you ,wear, headphones or earbuds for too long or listen to music too loudly, this can damage your hearing. Consider that fully-throttled motorcycles and chainsaws generate approximately 100 decibels (units that measure the intensity of a ,sound,), which can damage hearing in as little as 30 minutes.