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Experience of helmet

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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Experience of helmet
Reassessing the Safety of Bicycle Helmets—Finding ...
Reassessing the Safety of Bicycle Helmets—Finding ...

Insight into ,helmet, designs and quality may potentially reveal why current ,helmets, fail to provide adequate protection to the middle and lower facial areas. Current protocols to assess ,helmet, quality include dynamic drop tests that ,measure, overall energy attenuation, deformation, and material resistance after simulated impact.

V-Gard Head­Protection­System­­­
V-Gard Head­Protection­System­­­

The aim of an industrial ,safety helmet, is to protect the use against falling objects and consequently brain injury and skull fracture. ... standard which are based on EN 397 test ,methods, and with additional temperature performance such as –50 or +90 °C ... Mechanical­,strength, F High speed1 particles with low energy impact (45 m/s)

Helmet Standards and Certifications Explained ...
Helmet Standards and Certifications Explained ...

8/8/2020, · The ,strength, of the retention system is analyzed by ,measuring, how far the chin strap stretches as force is applied to the artificial chin of a headform or mounting frame. It’s important to note that this standard only covers ,helmets, for use in Class 1 through Class 4 river rapids .

Snell helmets certification - Testing
Snell helmets certification - Testing

Snell's California ,helmet, testing laboratory is the one of the few in the United States accredited to ISO 17025 by the American Association for Laboratory Accreditation (A2LA). Before a ,helmet, can be Snell-certified, it is tested in Snell's state-of-the-art test facility.

Helmet Standards and Certifications Explained ...
Helmet Standards and Certifications Explained ...

8/8/2020, · The ,strength, of the retention system is analyzed by ,measuring, how far the chin strap stretches as force is applied to the artificial chin of a headform or mounting frame. It’s important to note that this standard only covers ,helmets, for use in Class 1 through Class 4 river rapids .

Aviation Helmet Standard
Aviation Helmet Standard

of Weighted ,Helmets,, Oak Ridge Institute for Science and Education, June 2008. ANSI/ASA S12.6–2016, ,Measurement, of the Real-Ear Attenuation of Ear Protectors at Threshold, American National Standards Institute, Inc. ANSI/ASA S12.42–2010, ,Methods, for the ,Measurement, of Insertion Loss of Hearing

Aviation Helmet Standard
Aviation Helmet Standard

of Weighted ,Helmets,, Oak Ridge Institute for Science and Education, June 2008. ANSI/ASA S12.6–2016, ,Measurement, of the Real-Ear Attenuation of Ear Protectors at Threshold, American National Standards Institute, Inc. ANSI/ASA S12.42–2010, ,Methods, for the ,Measurement, of Insertion Loss of Hearing

Bicycle Helmet Standards: Summary
Bicycle Helmet Standards: Summary

The CPSC standard is a legal requirement for any ,helmet, manufactured for the US market. It was adopted by the US Consumer Product ,Safety, Commission, and is mandatory for all ,helmets, manufactured for sale in the U.S. after 1999. It was based on the ASTM and Snell standards below. It requires dropping the ,helmet, 2 meters in the flat anvil test.

Bicycle Helmet Standards: Summary
Bicycle Helmet Standards: Summary

The CPSC standard is a legal requirement for any ,helmet, manufactured for the US market. It was adopted by the US Consumer Product ,Safety, Commission, and is mandatory for all ,helmets, manufactured for sale in the U.S. after 1999. It was based on the ASTM and Snell standards below. It requires dropping the ,helmet, 2 meters in the flat anvil test.

American National Standard Safety Requirements for ...
American National Standard Safety Requirements for ...

When worn in conjunction with ,safety helmets,, face shields shall meet the requirements set forth in American National Standard Practice for Occupational and Educational Eye and Face Protection, Z87.1-1968. 5.6 Instructions. Each ,helmet, shall be accompanied by instructions explaining the proper ,method, of adjusting the suspension and headband.

(PDF) Design And Analysis Of Industrial Helmet
(PDF) Design And Analysis Of Industrial Helmet

Bair.s and Winer.W.O, " A technique for ,measuring helmet, and follower skidding on automotive vehicals ", Proceedings of the 17th Leeds-Lyon symposium of Tribology, September 4-7, 1990, Paper 6 ...

Reassessing the Safety of Bicycle Helmets—Finding ...
Reassessing the Safety of Bicycle Helmets—Finding ...

Insight into ,helmet, designs and quality may potentially reveal why current ,helmets, fail to provide adequate protection to the middle and lower facial areas. Current protocols to assess ,helmet, quality include dynamic drop tests that ,measure, overall energy attenuation, deformation, and material resistance after simulated impact.

American National Standard Safety Requirements for ...
American National Standard Safety Requirements for ...

When worn in conjunction with ,safety helmets,, face shields shall meet the requirements set forth in American National Standard Practice for Occupational and Educational Eye and Face Protection, Z87.1-1968. 5.6 Instructions. Each ,helmet, shall be accompanied by instructions explaining the proper ,method, of adjusting the suspension and headband.

SINGAPORE STANDARD Specification for protective helmets ...
SINGAPORE STANDARD Specification for protective helmets ...

on Personal ,Safety, and Health under the purview of the General Engineering and ,Safety, Standards Committee. It is a revision of SS 9 : 1992 – ‘Specification for protective ,helmets, for motor cyclists’. This revision is based on BS 6658 : 1985 ‘Specification for protective ,helmets, …

(PDF) Design And Analysis Of Industrial Helmet
(PDF) Design And Analysis Of Industrial Helmet

Bair.s and Winer.W.O, " A technique for ,measuring helmet, and follower skidding on automotive vehicals ", Proceedings of the 17th Leeds-Lyon symposium of Tribology, September 4-7, 1990, Paper 6 ...

SINGAPORE STANDARD Specification for protective helmets ...
SINGAPORE STANDARD Specification for protective helmets ...

on Personal ,Safety, and Health under the purview of the General Engineering and ,Safety, Standards Committee. It is a revision of SS 9 : 1992 – ‘Specification for protective ,helmets, for motor cyclists’. This revision is based on BS 6658 : 1985 ‘Specification for protective ,helmets, …

Bicycle Helmets Business Guidance | CPSC.gov
Bicycle Helmets Business Guidance | CPSC.gov

Raise the weight 2 feet, drop it onto the lower anvil, and ,measure, how much the straps stretched during the impact. When does a ,helmet, pass the retention ,strength, test? A ,helmet, passes the test. if the straps do not come apart or detach from the ,helmet, during testing, and. …

Football Helmet Testing | Technology and Safety Research | NTS
Football Helmet Testing | Technology and Safety Research | NTS

Football ,Helmet, Testing January 29, 2018. CTE — a degenerative brain condition that results from repeated impacts to the head — is changing the game of football as we know it. Since doctors first discovered the first instances of damaging plaque when performing autopsies on NFL players, the highly profitable sporting organization has changed rules and poured resources into finding ways to ...

Bicycle Helmets Business Guidance | CPSC.gov
Bicycle Helmets Business Guidance | CPSC.gov

Raise the weight 2 feet, drop it onto the lower anvil, and ,measure, how much the straps stretched during the impact. When does a ,helmet, pass the retention ,strength, test? A ,helmet, passes the test. if the straps do not come apart or detach from the ,helmet, during testing, and. …

V-Gard Head­Protection­System­­­
V-Gard Head­Protection­System­­­

The aim of an industrial ,safety helmet, is to protect the use against falling objects and consequently brain injury and skull fracture. ... standard which are based on EN 397 test ,methods, and with additional temperature performance such as –50 or +90 °C ... Mechanical­,strength, F High speed1 particles with low energy impact (45 m/s)