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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.

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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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village hats
Safety Helmet Impact Test - ecn.org
Safety Helmet Impact Test - ecn.org

Safety Helmet Impact Test,. PDF White Outline Rating Shock Absorption Measure Up. ,IMPACT TEST, PENETRATION ,TEST, www ... Height ,safety helmet, with an EPS liner for industrial, mountaineering, rescue and leisure activities. SPECIALIST ,SAFETY HELMETS,.... Sharp ,Testing, - SHARP - THE ,HELMET SAFETY, SCHEME. For System (Flip‐front) ,helmets,, SHARP also includes a reference to the robustness …

THE INNERMOST SECRETS OF HELMET SAFETY | Motocross …
THE INNERMOST SECRETS OF HELMET SAFETY | Motocross …

One thing is sure, ,helmet testing, is based on an assumption that the scientists can determine a threshold of injury. That threshold used to be 400 Gs, then it was 300 Gs.

Safety Helmet Testing Machine For Impact And Puncture ...
Safety Helmet Testing Machine For Impact And Puncture ...

Determining of ,safety helmets impact, resistance performance, put the special head model with a good ,helmet, installed in the high sensitivity of the sensor, then use the 5kg hammer from the 1m height of ,impact,, and the high sensitivity strength induction device detect the ,impact, instantaneous force value to judge ,helmet, shock absorption performance is good or bad.

Helmet Testing - Applied Technical Services
Helmet Testing - Applied Technical Services

Helmet Testing, ATS performs a wide variety of physical and environmental tests on commercial and military ,helmets,. Whether a client needs pre-production or product performance ,testing,, our labs can perform a comprehensive array of ,helmet testing, to help them meet requirements and certifications.

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 ...

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.

A new helmet testing method to assess potential damages in ...
A new helmet testing method to assess potential damages in ...

A new ,helmet testing, method to assess potential damages ... and ,Safety, Promotion, 2013). According to records the vast majority of head crashes result in an oblique ,impact, (Thibault & ... angled anvil ,impact test, is submitted to crashes with a velocity before ,impact, of 6

The bike helmet: A life saver with limitations | MEA Forensic
The bike helmet: A life saver with limitations | MEA Forensic

At ,impact, severities above 22 km/h, however, the premium ,helmet, provided less ,impact, protection than the basic ,helmet, (DeMarco et al., 2016). Figure 3: Illustration of the same ,test, line drawn on a traditional (left) and BMX-style (right) ,helmet,.

Safety Helmet Impact Test - ecn.org
Safety Helmet Impact Test - ecn.org

Safety Helmet Impact Test,. PDF White Outline Rating Shock Absorption Measure Up. ,IMPACT TEST, PENETRATION ,TEST, www ... Height ,safety helmet, with an EPS liner for industrial, mountaineering, rescue and leisure activities. SPECIALIST ,SAFETY HELMETS,.... Sharp ,Testing, - SHARP - THE ,HELMET SAFETY, SCHEME. For System (Flip‐front) ,helmets,, SHARP also includes a reference to …

What Is The Safest Bike Helmet? - Newest Safety Ratings ...
What Is The Safest Bike Helmet? - Newest Safety Ratings ...

To determine the ,safety, of some of the top selling ,helmets, on the market, the Virginia Tech ,Helmet, Lab created the first ever ,helmet safety, rating system. This system would help to discover the best bike ,helmets, of 2020 for their ,safety, and ,impact, ratings.

FABIAN v. FULMER HELMETS INC | 628 F.3d 278 | 6th Cir ...
FABIAN v. FULMER HELMETS INC | 628 F.3d 278 | 6th Cir ...

One of these procedures is an ",impact, attenuation ,test,," which involves the dropping of a ,helmet, from a minimum height of six feet onto an anvil to measure the effect of the ,impact, on the ,helmet,. Id. at S7.1. Another ,test, applies force to a ,helmet's, chin strap to determine whether the ,helmet, will remain in place during a crash. See id. at S7.3.

SEVERITY INDEX FAQS - NOCSAE
SEVERITY INDEX FAQS - NOCSAE

to determine whether a ,helmet, meets the standard performance criteria. A ,helmet, must ,test, below 1200 SI in all 16 designated and random ,impact, locations. The SI value tend s to vary from ,impact, to ,impact, because it places more emphasis on the duration of the ,impact, than the peak acceleration force. The human brain can withstand

FABIAN v. FULMER HELMETS INC | 628 F.3d 278 | 6th Cir ...
FABIAN v. FULMER HELMETS INC | 628 F.3d 278 | 6th Cir ...

One of these procedures is an ",impact, attenuation ,test,," which involves the dropping of a ,helmet, from a minimum height of six feet onto an anvil to measure the effect of the ,impact, on the ,helmet,. Id. at S7.1. Another ,test, applies force to a ,helmet's, chin strap to determine whether the ,helmet, will remain in place during a crash. See id. at S7.3.

Safety helmet impact-WANCE: Material Testing Machines ...
Safety helmet impact-WANCE: Material Testing Machines ...

DIT-Z Series for ,safety, hemet drop ,test,. Automatic drop weight ,impact testing, machine type DIT152Z is used primarily for ,safety helmets,’ properties determination of shock absorption and resistance to …

Bicycle Helmet Ratings
Bicycle Helmet Ratings

Bicycle ,Helmet, Ratings. In collaboration with the Insurance Institute for Highway ,Safety,, we have rated a total of 106 bike ,helmets, using the STAR evaluation system.Our bicycle ,helmet impact, tests evaluate a ,helmet's, ability to reduce linear acceleration and rotational velocity of the head resulting from a range of impacts a cyclist might experience. . ,Helmets, with more stars provide a ...