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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.

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

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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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Bubble lens helmet
Helmet Safety Ratings 101 - RevZilla
Helmet Safety Ratings 101 - RevZilla

The DOT standard of helmet safety is often considered the most “basic” of helmet standards, but the testing procedure is actually very thorough. The DOT has strict requirements regarding a helmet’s retention system, field of vision, penetration resistance and even labeling. In addition, it has one of the more rigorous impact test schemes.

safety helmet impact testing machine - Buy Quality safety ...
safety helmet impact testing machine - Buy Quality safety ...

safety helmet impact testing, machine, Find Quality ,safety helmet impact testing, machine and Buy ,safety helmet impact testing, machine from Reliable Global ,safety helmet impact testing, machine Suppliers from mobile site on m.alibaba.com

Sharp Testing - SHARP - THE HELMET SAFETY SCHEME
Sharp Testing - SHARP - THE HELMET SAFETY SCHEME

SHARP impact tests. Each model of motorcycle helmet undergoes 30 linear and 2 oblique impact tests in order to achieve a SHARP rating. To complete these 32 tests, a minimum of 7 individual helmet...

Helmet Safety Ratings 101 - RevZilla
Helmet Safety Ratings 101 - RevZilla

The DOT standard of helmet safety is often considered the most “basic” of helmet standards, but the testing procedure is actually very thorough. The DOT has strict requirements regarding a helmet’s retention system, field of vision, penetration resistance and even labeling. In addition, it has one of the more rigorous impact test schemes.

Safety Helmet Shock Absorption Impact Testing Machine ...
Safety Helmet Shock Absorption Impact Testing Machine ...

Safety Helmet, Shock Absorption ,Impact Testing, Machine Equipment with En397 ,Testing,, Find Details about ,Testing, Machine, ,Testing, Equipment from ,Safety Helmet, Shock Absorption ,Impact Testing, Machine Equipment with En397 ,Testing, - Dongguan Hong Tu Instrument Co., Ltd.

Impact Racing Helmets
Impact Racing Helmets

Contact Us 7991 West 21st Street Indianapolis, IN 46214 317.852.3067 sales@ximpactusa.com If you do not receive a reply from us within 24 hours, please check your spam and junk folders

safety helmet impact puncture testing machine
safety helmet impact puncture testing machine

safety helmet impact, puncture ,testing, machine 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.

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

test headform on which test helmets are mounted. One test series typically consists of four helmets of the same size. Each one of the four helmets is conditioned to one of four conditioning procedures: ambient, low temperature, high temperature, and water immer­ sion. Each of the four helmets is struck a total of eight times using a monorail drop as­

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 …

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

We strive to set the toughest helmet safety standards in the world, and we are in the unique position of not only writing safety standards but also enforcing them. We do this through exhaustive, independent testing. The most critical test we perform is the helmet impact test in which we mount a helmet onto a headform equipped with an accelerometer. The helmet is elevated and then dropped onto one of …

Snell helmets certification - Testing
Snell helmets certification - Testing

Impact Test This test involves a series of controlled impacts where a helmet is positioned on a metal head form and then dropped in a guided fall onto various steel test anvils (Flat, Hemisphere, Kurbstone, Roll bar, Edge or a Horseshoe type) which simulate different impact surfaces.

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

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

Evaluation of Helmet Protection during Impact of Head to ...
Evaluation of Helmet Protection during Impact of Head to ...

1/5/2016, · Three models were chosen to best describe the helmet action: bicycle, motorcycle and construction helmet. Figure 1. Helmet Models. The research focuses on the safety provided by helmets, evaluating the maximum capacity of helmet protection, and the impact to the skull and the brain.

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.