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Smart helmet for construction site

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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Solutions to meet different needs

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.

Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

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The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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Smart helmet for construction site
Hearing Protectors : OSH Answers
Hearing Protectors : OSH Answers

Most importantly, the hearing protector should provide the desired ,noise reduction,. It is best, where protectors must be used, to provide a choice of a number of different types to choose from. If the ,noise, exposure is intermittent, ,ear muffs, are more desirable, since it may be inconvenient to remove and reinsert earplugs.

Earplug & Noise Reduction Ratings Explained
Earplug & Noise Reduction Ratings Explained

Given the previous example, your ,noise reduction, equation would look like the following: (33-7)/2 = 13. This means that if you are at a rock concert with a level of ,noise, exposure at 100 dB and you are wearing a hearing protector with an NRR 33 dB, your new level of ,noise, exposure is 87 dB.

Best Toddler Ear Muffs For Noise Reduction September 2019
Best Toddler Ear Muffs For Noise Reduction September 2019

18/9/2019, · The ,ear muffs, work great for a wide range of loud activities, including sporting events, concerts, fireworks, theme parks, and airplane rides. Made with ,noise,-dampening sponge material, the ,ear muffs, supply a 20dB NRR (,Noise Reduction, Rating). Without sacrificing comfort, the ,ear muffs, provide valuable hearing protection.

Noise Reduction Earmuffs | Special Needs Toys USA
Noise Reduction Earmuffs | Special Needs Toys USA

Em’s 4 Kids ,earmuffs, are the world’s first folding, compact hearing protection ,earmuff, for children over 6 months of age... View Details ... Designed for comfort, with a superior ,Noise Reduction, Rating (NRR) of 26 decibels. Has an adjustable headband. Ideal for... View Details

awesafe Electronic Shooting Earmuff Noise Reduction Sound ...
awesafe Electronic Shooting Earmuff Noise Reduction Sound ...

Be the first to review “awesafe Electronic Shooting ,Earmuff,, ,Noise Reduction, Sound Amplification Electronic Safety ,Ear Muffs,, Ear Protection, NRR 22 dB, Ideal for Shooting and Hunting, Black” Cancel reply. You must be logged in to post a review.

AmazonBasics Noise Reduction Safety Earmuffs Ear ...
AmazonBasics Noise Reduction Safety Earmuffs Ear ...

Made with ,noise,-dampening sponge material, the ,ear muffs, offer a 23dB NRR (,Noise Reduction, Rating). Turn down the ,noise, and experience quieter surroundings with AmazonBasics safety ,ear muffs,. Choice of Color The ,noise,-,reduction, safety ,ear muffs, come in a variety of colors, including Solid Black, Black and Blue, Black and Pink, Black and Red ...

Standard Safety Helmet View Safety Helmet  yean Product ...
Standard Safety Helmet View Safety Helmet yean Product ...

Standard ,Safety Helmet,, US $ 2.1 - 2.3 / Piece, ,Jiangsu,, China, yean, standard.Source from ,Jiangsu, Bright Trading Co., Ltd. on Alibaba.com.

Jiangsu Safety Helmet products Jiangsu Safety Helmet ...
Jiangsu Safety Helmet products Jiangsu Safety Helmet ...

En 397 Standard V-Guard ,Safety Helmet, B002 [Mar 30, 2020] CE EN 397 standard V-guard Industrial ,safety helmet, 1.)Material: HDPE / ABS, 2.)Non-toxic,pro-environment. 3.)Color: Red, white, yellow, green, blue is available 4.)Logo: Customized logos and designs are ...

Best Ear Muffs for Studying Top Rated Reviewed in 2020
Best Ear Muffs for Studying Top Rated Reviewed in 2020

Noise Reduction, Rating (NRR) of 31 dB along with over the head hearing protection. Highest ,noise reduction earmuffs, for high ,noise, areas. Designed to reduce heat buildup with proper fit and balance. Tilting earcups to ensure comfort and a proper fit for all users. The wires are electrically insulated to avoid electrical hazards; Unique Qualities

Verishield VS110 Noise Reduction Earmuffs Adults ...
Verishield VS110 Noise Reduction Earmuffs Adults ...

The Verishield ,Noise Reduction Earmuffs, are designed for adults. Overview: These ,noise reduction earmuffs, are light weight yet sturdy and very comfortable. With a ,noise reduction, rating of 27dB they are very effective at blocking out ,noise, as well as protecting the auditory system.

5 Best Shooting Earmuffs - Nov. 2020 - BestReviews
5 Best Shooting Earmuffs - Nov. 2020 - BestReviews

Noise reduction, rating (NRR) You can use a product’s NRR, or ,Noise Reduction, Rating, to judge the effectiveness of shooting ,earmuffs,. Subtract seven from the NRR, then divide by two to find out how many decibels the ,earmuffs, cancel out. For example, an NRR of 37 will cancel 15 decibels.

awesafe Electronic Shooting Earmuff Noise Reduction Sound ...
awesafe Electronic Shooting Earmuff Noise Reduction Sound ...

Be the first to review “awesafe Electronic Shooting ,Earmuff,, ,Noise Reduction, Sound Amplification Electronic Safety ,Ear Muffs,, Ear Protection, NRR 22 dB, Ideal for Shooting and Hunting, Black” Cancel reply. You must be logged in to post a review.

Jiangsu Safety Helmet products Jiangsu Safety Helmet ...
Jiangsu Safety Helmet products Jiangsu Safety Helmet ...

Helmet,-,Safety Helmet,-Hard Hat-Industrial ,Safety Helmet,-Climbing ,Helmet, [Jul 09, 2020] Shock absorption achieved through deformation of the outer shell. Strong chinstrap limits the risk of losing the ,helmet, during a fall.

Jiangsu Safety Helmet products Jiangsu Safety Helmet ...
Jiangsu Safety Helmet products Jiangsu Safety Helmet ...

Search ,Safety Helmet, products in ,Jiangsu,. Contact ,Jiangsu Safety Helmet, manufacturers and suppliers from Made-in-China.com.

Best Noise Cancelling Ear Muffs 2020 - SoundChoose.Com
Best Noise Cancelling Ear Muffs 2020 - SoundChoose.Com

Built-in Microphone: the in-built directional mic amplifies sound to a safe 82dB level and shuts off amplification when the sound is higher than this. The ,earmuff, also has a ,Noise Reduction, Rating (NRR) of 22. Comfortable and Portable Design: this ,earmuff, has low profile earcups for firearm stock clearance, an adjustable headband and a compact and foldable design for easy storage.