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.
Quality safety helmet color
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
Earplugs, / ,Ear Muffs, for industrial applications. MISUMI offers free CAD downloads, short lead times, competitive pricing, and no minimum order quantity. Purchase ,Earplugs, / ,Ear Muffs,, FA & metal molding parts, industrial tools and consumables.
2PCS Soft Foam ,Ear Plugs, Travel Sleep Noise Prevention ,Earplugs, Noise Reduction ,Earplugs Earmuff, Workplace Safety Supplies Buy 2PCS Soft Foam ,Ear Plugs, Travel Sleep Noise Prevention ,Earplugs, Noise Reduction ,Earplugs Earmuff, Workplace Safety Supplies here and Now and You will Save USD 0.3 or 19.867549668874 %, Becuase You Just Pay for USD 1.21 not Full Price for USD 1.51
First of all, noise-canceling ,ear muffs, work the best sleep aid as it protects external noise. There is a headband that fits the ear tightly to prevent those untoward sounds. It is important to note that ,ear muffs, are durable compared to ,earplugs,, and it is possible to add replaceable kits. These ,earmuffs, are easily carriable and usable.
A: NRR stands for Noice Reduction Rating and denotes the maximum level of ,sound, that your ,earplugs, or ,earmuffs, are capable of blocking out. The rating is likely to be a maximum of 33 for ,earplugs, and slightly lower at 31 for ,earmuffs,. If you were to combine ,earplugs, and ,earmuffs, …
Sufficient low-frequency attenuation may be achieved with muffs and plugs in combination to prevent hearing loss from operational noise. Attenuation may be maximized by choosing a smaller ,earplug, to achieve a better fit. Possible downsides are reduced detection of warning sounds and speech intelligi …
1/1/1992, · Applied Acoustics 36 (1992) 19-30 The Combined ,Sound, Attenuation of ,Earplugs, and ,Earmuffs, Sharon M. Abel & Nadine M. Armstrong Hearing Research Laboratory, Samuel Lunenfeld Research Institute, Mount Sinai Hospital, 600 University Avenue, Toronto, Ontario, Canada M5G IX5 (Received 1 August 1991; revised version received 1 November 1991; accepted 6 November 1991) …
Ear Plugs, No.15. ,Earplugs, No.22 (M) ,Ear Plugs, No.50. Noga, Noise Cut ,Ear Plugs,. ,Ear Plugs, TEI-25. ,Ear Plugs, TEF-25. ,Earplug, (Copper Core) ,Ear Plugs, TEK-26. ,Ear Plugs, TEI-32. Soft ,Ear Plugs, 29-10-00. Soundproof ,Earmuffs, EP. ,Earplug, without Cord【10 Pieces Per Package】 ,Earplug, EA800VH-17. ,Earplug, EA800VH-21. ,Earplug, with Case EA800VM-18. Ear ...
Digital ,Ear Plugs,. Belt Clip Multi Holder ",Earmuffs," (Steel Headband Type) ,Earmuffs, Foldable Type NRR Value 26 dB. ,Earmuffs, EM-68N. ,Earplug, (Flange Type) E-A-R TM Push In TM Soft Touch TM ,Ear Plug,. ,Earplug, (Mushroom Type) No.1915. ,Ear Plugs, No.15. ,Earplugs, No.22 (M) ,Ear Plugs, No.50. Noga, Noise Cut ,Ear Plugs,. ,Ear Plugs, TEI-24. ,Ear Plugs, TEI-25 ...
This is a ,Sound Insulation, headset, made of durable plastic material. This anti-noise electronic ,earmuff, is great for military shooting and working. Protect you ear from loud noise. 1 x Headset. - Reduce the noise to protect your ears.