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.
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
24 / 7 guaranteed service
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
What is the significance of the different colours of hard ...
Great question ! Perhaps you are referring to six thinking ,hats,. This is a wonderful thinking tool postulated by Mr.Edward D. Bono ( The gentleman who coined the term " Lateral thinking ") This tool prescribes 6 coloured ,hats,. These are concept...Get Price Send E-mail
Ultimate Guide to Hat Styles Terms and Materials
The most common brim size for this ,hat, is ,between, 2.5 – 3.5 inches. SHOP BOONIE ,HATS, Bowler / Derby ,Hat, – The bowler ,hat, is an iconic style that is typically seen in movies set in the 1800’s and early 1900’s . Bowler ,hats, cannot be mistaken. They are typically a ,hard, felt ,hat, with a short brim of around 2 inches and a rounded crown ...Get Price Send E-mail
The 11 Best Earplugs To Help You Sleep Better
The ,earplugs, on this list vary in terms of claimed noise-reduction levels, ranging from 20dbs to 38dbs, but generally speaking, they will dampen down the louder noises, while still allowing you to ...Get Price Send E-mail
What Happens If You Always Wear Headphones - The Atlantic
Because of this, I’ve started ,wearing earplugs, to sleep every single night. And because I’ve now conditioned myself, Pavlovian-style, to associate ,earplugs, with sleep, I have to ,wear, them when ...Get Price Send E-mail
Do earplugs or headphones cause vertigo? | Yahoo Answers
16/11/2012, · Started using ,earplugs, again - vertigo returned. After a few cycles, the correlation became clear. It only happened after ,wearing earplugs for a long time, (the whole night), after several successive days. I have not noticed any issues after casual using - like when ,wearing earplugs, a few minutes to protect my hearing from metal shop machinery ...Get Price Send E-mail
Safety Helmet Colour Code in Construction - Hard Hats ...
Purpose of the Helmet ,Color, Code. Apart from safety, there are other reasons too. If safety is the only thing, then all of us can wear the same ,color, of a ,hard hat, while working. The reasons for ,different color, …Get Price Send E-mail
Different Types Of Hard Hat Color Codes & Their Meanings
12/3/2019, · Purpose of the Helmet ,Color, Code. Apart from safety, there are other reasons too. If safety is the only thing, then all of us can wear the same ,color, of a ,hard hat, while working. The reasons for ,different color, codes are, To identify a person and his responsibilityGet Price Send E-mail
Ear Irritated and Weird Feeling from Earplugs? | Tinnitus ...
1/11/2017, · I figured it was just because I had them in ,for a long time, and that hearing normally (at hotel room) suddenly made me feel a bit off. It felt normal again after 10 min so I didn't think more of it. The day after I also felt a bit weird in my left ear after a whole day of plug ,wearing, …Get Price Send E-mail
Hard Hat Color Code - What Do Hard Hat Colors Mean?
22/8/2018, · Even if a ,hard hat, is the right ,color, for a job, it is still the wrong choice if it is not made of the proper material or if it does not have the right safety features. Be sure to consult OSHA guidelines to determine the recommended styles for the specific tasks your employees will be doing, then order the appropriate safety headgear in your desired ,colors,.Get Price Send E-mail
What Does the Color of a Hard Hat Mean?
26/3/2020, · Molded plastic headgear became common only in the 1950s. Before that, fiberglass or aluminum ,hard hats, made ,color, coding difficult, as most surface paints degrade under the conditions where ,hard hats, are used. One tradition that grew up around ,color, is the practice of keeping a pink ,hard hat, on the job site.Get Price Send E-mail
Difference between different safety Helmets colors ...
20/3/2014, · The company would pay for our ,hard hats,, so everyone picked one out of a catalogue that had all kinds of shapes and designs. They even had cowboy ,hat, shaped hardhats. It was in Seattle so pretty much everyone picked Seahawks or Mariners ,hard hats, and people always got shit if they wore an out of state team.Get Price Send E-mail
Calmer Life – Flare Audio Ltd
Wear, them and feel calmer in the most natural way. Experience better sound. Calmer greatly improves the audio quality we hear in any situation by reducing distortion in the human ear. ,Wear, whilst listening to music for a clearer sound, increased definition and an upgraded listening experience.Get Price Send E-mail
The Ultimate Guide to Earplugs | Clear Living
29/10/2020, · The effectiveness of a ,hearing protection earplug, or earmuff is specified by a Noise Reduction Rating (NRR). The typical range for ,hearing protection, is from 15 to 35 decibels of sound attenuation. The higher the NRR is, the more noise attenuation it provides, as ,long, as it …Get Price Send E-mail
Hard Hat Classes & Types According to ANSI
ANSI Types of ,Hard Hats,. ANSI Z89.1-1986 divides protective helmets into ,different, types and classes. This standard consists of Type 1 and Type 2 Helmets. Type 1 ,Hard Hats,: have a full brim around the entire ,hat,. Type 2 ,Hard Hats,: have a short brim only in the front. Type 2 ,hard hats, are the dominant style in the field today. ANSI Classes of ...Get Price Send E-mail
White and Black Bonnets - What's The Difference?
21/3/2013, · Hopefully, this will give you a better understanding on the importance of white and black when it comes to Amish bonnets. These are two ,colors, that are commonly found in Amish clothing with roots going back to biblical times. Today, you’ll see Amish women wearing both white and black bonnets to symbolize their relationship.Get Price Send E-mail
Guide to Earplugs and Decibel (dB)
Wearing, a 20dB ,earplug, in a noise environment of 100dB results in 80dB sound in your ears. The more dB an ,ear plug, has, the quieter it will be when the plug is worn. Hearing damage may occur, if the ear is exposed to specific level of noise for more than a specific amount of ,time,.Get Price Send E-mail
Understanding the different types of hard hats – Green Guard
When considering tasks and situations, ,hard hats, are available in ,different, styles. Cap ,hard hats, have a short front brim that helps to shade the face from the sun and keeps rain away from the eyes. Some cap ,hard hats, can also be worn backwards so the front brim is over the back of the neck.Get Price Send E-mail