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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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Green hat
industrial safety helmet hard hat en397 tests explained
industrial safety helmet hard hat en397 tests explained

Impact, / Shock Absorption. The ,test, centres have a piece of kit that performs this ,test,. The ,helmet, is placed on a head shaped mould, which has load detectors on it, the 5KG rounded striker is dropped on to the hard hat from a height of 1 metre, the load cell. will record the force transmitted through the ,safety helmet,, for the ,helmet, to pass ...

Analysis of Helmet Impact Velocity Experimental Data and ...
Analysis of Helmet Impact Velocity Experimental Data and ...

Helmet impact, attenuation ,test,, ,impact, velocity, design of experiments, statistical tolerance analysis, General linear model, and calibration of ,test, instruments. 18. Distribution Statement: Document is available to the public from the National Technical Information Service www.ntis.gov

Cadex Inc. The world leader in helmet testing equipment ...
Cadex Inc. The world leader in helmet testing equipment ...

Cadex is the world leader in ,helmet testing, equipment technology for laboratory ,testing, machine purposes. Our ,helmet testing, system provide you ,test, solutions for ,impact, absorption, retention, roll roff, projection and ,impact, friction, optical ,test, system for eyewear protection, head form, body protection and a variety of cannon systems for ballistic according to Snell, DOT, ECE22, ASTM ...

Kask Safety Cycling
Kask Safety Cycling

CPSC: Entire area above the ,test, line must meet ,impact, standard, with ,impact, sites centered on or above the ,test, line. For ,helmets, for riders aged 5 and over, the ,test, line for J size headform starts in front at a distance of 68.5 mm above the basic plane, stepping down at a point 54 mm behind the cg to 54.5 mm above the basic plane.

Puncture Resistance Helmet Testing Machine Safety Helmet ...
Puncture Resistance Helmet Testing Machine Safety Helmet ...

Puncture Resistance ,Helmet Testing, Machine ,Safety Helmet Impact, is used for the detection of ,impact, resistant ,helmet, absorbs ,impact test, machine performance and puncture resistance, high degree of automation equipment, easy to operate, is a ,helmet, producers over production licenses and construction quality are recognized qualification essential for an assessment of ,testing, equipment.

Using NI CompactDAQ to Crash Test Safety Helmets - NI
Using NI CompactDAQ to Crash Test Safety Helmets - NI

For the past 50 years, the Snell Memorial Foundation has been a leader in ,helmet safety, in the United States and around the world. Founded in 1957 to honor the memory of race car driver Pete Snell, who died in what should have been a survivable slow rollover crash in 1956, we are dedicated to the research, education, ,testing,, and development of ,helmet safety, standards.

Helmets: Protecting The Brain | Central Pennsylvania ...
Helmets: Protecting The Brain | Central Pennsylvania ...

Third, depending on the standard, the ,helmet impact test, standard only replicates an ,impact, to portions of the helmeted head at a speed of approximately 13 to 21 mph. Fourth, the majority of the ,test, standards only measure translational/linear accelerations to the ,test, head caused by direct ,impact,–not angular/rotational acceleration to the brain.

Helmets | Edelrid
Helmets | Edelrid

Whether working at height or in the industrial sector, a ,helmet, is an essential part of any equipment. Certified to European and international standards, EDELRID ,helmets, reliably protect the head against ,impact, or falling objects. Industrial ,safety helmets, (EN 397) Industrial ,safety helmets, should protect the head of the wearer from falling ...

Nanofoam a Game Changer for Future Football Helmets ...
Nanofoam a Game Changer for Future Football Helmets ...

30/10/2020, · When a ,helmet, withstands an ,impact, severe enough to cause a concussion to the player wearing it, the ,safety, features of the ,helmet, are compromised, rendering equipment unsafe for further use, according to Weiyi Lu, an assistant professor of civil and environmental engineering at Michigan State University (MSU).

Would you pay $40 to check your helmet is safe ...
Would you pay $40 to check your helmet is safe ...

“Our ,device, can view, read and record the ,helmet, 100,000 times better than the naked eye and find if there are any cracks, splintering or deformations which would make the ,helmet, defective and unable to withstand another ,impact,.” ,Helmet,-scanning scheme. The ,Helmet, Doctors plan to ,test, their service first in South East Queensland.