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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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ny hat co
Helmet Safety Standards - Bikegear
Helmet Safety Standards - Bikegear

ECE standard requires ,impact testing, at higher velocities than the DOT standard; therefore not all DOT certified motorcycle ,helmets, will pass the ECE standard. One advantage that the ECE 22.05 standard has is the mandatory batch ,testing, of ,helmets, before they are released to the riding public. This means that

Safety Helmets - Health and Safety International
Safety Helmets - Health and Safety International

These standards detail the ,impact, performance, protective coverage area and restraint ,requirements, for different types of ,helmet,. While good design has an influence on ,helmet, performance, increased ,impact, protection, for instance, is generally achieved by increasing the strength of the outer shell and shock- absorbing properties of the inner lining.

Helmet Safety Standards - Bikegear
Helmet Safety Standards - Bikegear

ECE standard requires ,impact testing, at higher velocities than the DOT standard; therefore not all DOT certified motorcycle ,helmets, will pass the ECE standard. One advantage that the ECE 22.05 standard has is the mandatory batch ,testing, of ,helmets, before they are released to …

Bicycle Helmet Standards Comparison
Bicycle Helmet Standards Comparison

Snell N94: For four "conditioning impacts" in the rear third of the ,helmet, of 40 J (.8 meter drop ,height,) and four ,test, impacts, the peak acceleration for each ,impact, must not exceed 300 g, with drop energy of 100 J (2 plus meter ,height,) on flat anvil and 65 J (1.3 plus meters) on hemispherical anvil (heights calculated for 5 kg headform).

Helmet Testing — DOME
Helmet Testing — DOME

Step 5: Drop ,test, to measure ,impact, energy. The most intuitive form of ,helmet testing, is the ,impact, (or “drop”) ,test,, which involves placing a weighted head form (imagine an magnesium mannequin head) inside the ,helmet,, raising the ,helmet, a prescribed ,height, above a steel anvil and then dropping it …

Protective helmets – requirements and selection - OSHWiki
Protective helmets – requirements and selection - OSHWiki

Safety helmets, are one of the most frequently used forms of PPE. ,Safety helmets, will protect the user’s head against: ,impact, from objects falling from above, by resisting and deflecting blows to the head. hitting fixed dangerous objects at the workplace, lateral forces - …

Comparative Impact Tests on Helmets
Comparative Impact Tests on Helmets

9/2/2005, · The ,height, of the ,helmet impact, point from the anvil surface was constant at every drop ,test,: 2000 +/- 3 mm. The anvil surface was flat. Additionally between the flat surface and the 550 kg mass of base was placed a special force transducer,

ISO 3873:1977(en) Industrial safety helmets
ISO 3873:1977(en) Industrial safety helmets

This International Standard specifies physical and performance ,requirements,, methods of ,test, and marking ,requirements, for industrial ,safety helmets,. ... Material contributing to the absorption of kinetic energy during an ,impact,. 3.7.

What Your Helmet Certifications Actually Mean – Triathlete
What Your Helmet Certifications Actually Mean – Triathlete

[The ,test, line is a line drawn around the ,helmet,, below which the ,helmet, is not tested.] ,Helmets, that transmit more than 250 G’s to the headform during ,impact testing, fail EN-1078. The other standards mentioned here allow for up to 300 G’s. Read more on EN-1078. ,Helmet, Certification: ASTM F1952 / The Downhill Mountain Biking Standard

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

The drop tower ,test, is the industry standard for ,helmet testing,. In this ,test,, a twin-wire impactor simulates ,helmet,-to-,helmet impact,. To ,test, the shock absorbency , ,helmets, get taken to a ,height, of 60 inches from the ground, then dropped onto a steel anvil beneath a firm rubber pad at specific velocities, locations and temperatures.

HELMET IMPACT TEST SYSTEM OPERATION & ASSEMBLY …
HELMET IMPACT TEST SYSTEM OPERATION & ASSEMBLY …

The ,Helmet Impact Test, System (HITS) is designed to ,test, the performance of industrial ,helmets,. In order to operate the device, you need a mechanism for dropping a weight (drop tower), a ,test, floor/platform to which the device base will be bolted, and signal conditioning and re- cording equipment for a minimum of six data channels.

Helmets: Testing Procedures & Standards - Team-BHP
Helmets: Testing Procedures & Standards - Team-BHP

29/1/2014, · The ,impact, energy (drop ,height, and mass), or how hard the ,helmets, are impacted is unique to each standard. However, in any valid ,test,, if the peak acceleration imparted to the head form exceeds certain threshold value (around 300 G's, depending on standard and ,test, type), the ,helmet, is rejected.

SAFETY COMPLIANCE TESTING FOR FMVSS No. 218 MOTORCYCLE HELMETS
SAFETY COMPLIANCE TESTING FOR FMVSS No. 218 MOTORCYCLE HELMETS

production ,helmets, supplied by the Office of Vehicle ,Safety, Compliance satisfy the ,requirements, of TP-218-07 2, as governed by the contract. 2. ,TEST, PROCEDURE The ACT Lab ,Helmet Testing, Manual, Part I – Motorcycle ,Helmets, 3 submitted to the Office of Vehicle ... ,Helmet, Condition ,Impact, Location Front Left Right Rear ,Impact, Number 1 2 1 ...

Helmet Testing — DOME
Helmet Testing — DOME

Step 5: Drop ,test, to measure ,impact, energy. The most intuitive form of ,helmet testing, is the ,impact, (or “drop”) ,test,, which involves placing a weighted head form (imagine an magnesium mannequin head) inside the ,helmet,, raising the ,helmet, a prescribed ,height, …

ECE 22.05 Standards - What Makes a Helmet ECE Certified ...
ECE 22.05 Standards - What Makes a Helmet ECE Certified ...

The ECE 220.5 standard is the minimum certification a ,helmet, must have in order to be legal on the public roads of Europe. It consists of several tests designed to ,test, the overall ,safety, of a ,helmet, which include ,impact, tests to visor tests to chin strap retention tests.

Helmets: Testing Procedures & Standards - Team-BHP
Helmets: Testing Procedures & Standards - Team-BHP

29/1/2014, · The ,impact, energy (drop ,height, and mass), or how hard the ,helmets, are impacted is unique to each standard. However, in any valid ,test,, if the peak acceleration imparted to the head form exceeds certain threshold value (around 300 G's, depending on standard and ,test, type), the ,helmet, is rejected.

Swedish group tests 27 helmets to determine the safest for ...
Swedish group tests 27 helmets to determine the safest for ...

Swedish insurance company Folksam oversaw a ,test, of 27 popular ,helmets, for ,safety,. ... the ,helmet, was dropped from a ,height, of 1.5 m to a ... standard than the European ,safety requirements,: ...

SAFETY COMPLIANCE TESTING FOR FMVSS No. 218 MOTORCYCLE …
SAFETY COMPLIANCE TESTING FOR FMVSS No. 218 MOTORCYCLE …

production ,helmets, supplied by the Office of Vehicle ,Safety, Compliance satisfy the ,requirements, of TP-218-07 2, as governed by the contract. 2. ,TEST, PROCEDURE The ACT Lab ,Helmet Testing, Manual, Part I – Motorcycle ,Helmets, 3 submitted to the Office of Vehicle ... ,Helmet, Condition ,Impact, Location Front Left Right Rear ,Impact, Number 1 2 1 ...