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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.

Why Choose Us
01
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.

02
Highly specialized team and products

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

03
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.

04
24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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old person hat
Inside A Shoei Helmet - Technology | Shoei Helmets ...
Inside A Shoei Helmet - Technology | Shoei Helmets ...

A high priority feature/,function, during the R&D and testing phases of new ,helmet, development, SHOEI utilizes its state-of-the-art wind tunnel to maximize ventilation performance. The perfect placement and shaping of the inlets and outlets, along with air channels created within the EPS liner, are the basis for optimum ventilation, and is part of what separates SHOEI from our competition.

Concussion in Professional Football: Location and ...
Concussion in Professional Football: Location and ...

The authors have reported the locations and directions of helmet impact that are most likely to result in concussion in addition to the potential relationship of impact speed and changes in head velocity. Using game video analysis and laboratory reconstruction, the authors were able to record helmet impact by quadrant in 96% of injuries evaluated.

STAR Methodology for Bicycle Helmets
STAR Methodology for Bicycle Helmets

impact, configuration to compute Summation of Tests for the Analysis of Risk (STAR) values. STAR Ratings . The STAR equation was originally developed to the incidence of estimate concussion that a college football player may ,experience, while wearing a given ,helmet, the …

Functions and Benefits of a Foam Impact Liner in a ...
Functions and Benefits of a Foam Impact Liner in a ...

Functions, and Benefits of a Foam ,Impact, Liner in a Firefighting ,Helmet, The use of a foam ,impact, liner in a firefighter’s ,helmet, serves two basic protective ,functions,: one is structural; the other is thermal. Structurally, the ,function, of the ,impact, liner is to control the rate of deceleration forces in an ,impact, in order to prevent head injury.

FAQ | Shoei Helmets & Accessories
FAQ | Shoei Helmets & Accessories

The name SHOEI has long been synonymous with “premium” in the motorcycle ,helmet, market—a credential that hundreds of loyal men and women in our Japan factories wear with great pride. The evolution and production of our world-class ,helmet, line is a meticulous process that combines the very latest in technology with consumer feedback, modern testing practices, advanced materials, and 60 ...

Functions and Benefits of a Foam Impact Liner in a ...
Functions and Benefits of a Foam Impact Liner in a ...

Functions, and Benefits of a Foam ,Impact, Liner in a Firefighting ,Helmet, The use of a foam ,impact, liner in a firefighter’s ,helmet, serves two basic protective ,functions,: one is structural; the other is thermal. Structurally, the ,function, of the ,impact, liner is to control the rate of deceleration forces in an ,impact, in order to prevent head injury.

The Coolest Motorcycle Helmets (Review) in 2020 | Car Bibles
The Coolest Motorcycle Helmets (Review) in 2020 | Car Bibles

17/7/2020, · In terms of protectiveness, the helmet is designed in such a way that it disperses impact energy nicely, so it is safe as well as stylish. Key Features: Vintage-looking helmet

Multi-Purpose Helmets
Multi-Purpose Helmets

Hockey ,helmets, need facial protection. Football ,helmets, are designed for thousands of blows per season. Auto racing ,helmets, must be fire-resistant. The list goes on, and you can probably add an example from personal ,experience,. In some sports, crashes are not frequent and the ,helmet, can be discarded when a big ,impact, occurs.

Made At Davida To The Highest Levels Of Integrity – Davida ...
Made At Davida To The Highest Levels Of Integrity – Davida ...

Eventually the ,helmet, becomes too big and the wearer will ,experience, an increased level of wind noise and will feel the ,helmet, lift and move at speed. Wearing a correctly sized ,helmet,, that is, one which does not move or rotate on the head, is more than just about comfort as it plays a significant role in its effectiveness to offer protection in the event of an ,impact,.

The Best Ski Helmets 2020 — Treeline Review
The Best Ski Helmets 2020 — Treeline Review

So when you slam your brain bucket into an icy groomer, the outer shell absorbs and distributes the impact while the inner layer protects you from rotational impact. A MIPS-enabled helmet essentially functions dynamically, offering protection from a wider variety of impacts and multiple angles.