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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
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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baby baseball hats
Helmet Case Study - Materials Group
Helmet Case Study - Materials Group

Impact ,resistance, . The most important design consideration for ,helmets, is their ability to survive impacts. These impacts ,can, vary from falling objects to head-on collisions. ,The helmet, lessens the impact by absorbing energy - but it turns out that the best way of doing this, and the best materials, depends on the type of impact. Hard Hats

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

29/1/2014, · A device to guide and release a falling mass (the total mass being 3 ± 0.,1 kg,) is hooked on to the rear part of the shell in the median vertical plane of ,the helmet,, The falling mass of (10 kg ± 0.01 kg) is then released and drops in a guided free fall from a height of 0.50 m ± 0.01 m.

How Safe Is Your Bike Helmet - Bike Helmets Safety Ratings
How Safe Is Your Bike Helmet - Bike Helmets Safety Ratings

Two ,helmets, earned 2 stars, which is still considered adequate. The rest earned 3-4 stars, and no ,helmets, received 1-star “marginal” ratings or zero-star “not recommended” ratings.

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

29/1/2014, · A device to guide and release a falling mass (the total mass being 3 ± 0.,1 kg,) is hooked on to the rear part of the shell in the median vertical plane of ,the helmet,, The falling mass of (10 kg ± 0.01 kg) is then released and drops in a guided free fall from a height of 0.50 m ± 0.01 m.

Importance of Head Protection - Health and Safety ...
Importance of Head Protection - Health and Safety ...

Resistance, to penetration (by a sharp object) ... A brick drops from the second floor and hits a worker wearing an industrial safety ,helmet,. If the brick weighs ,1 kg, and drops 5 m before impact then it has an energy of roughly 50 J. ... The ,high, performance industrial safety ,helmet, is similar to the industrial safety ,helmet,…

Helmet Case Study - Materials Group
Helmet Case Study - Materials Group

Impact ,resistance, . The most important design consideration for ,helmets, is their ability to survive impacts. These impacts ,can, vary from falling objects to head-on collisions. ,The helmet, lessens the impact by absorbing energy - but it turns out that the best way of doing this, and the best materials, depends on the type of impact. Hard Hats

ABS vs Polycarbonate: Which Helmet Shell Material Is ...
ABS vs Polycarbonate: Which Helmet Shell Material Is ...

5/1/2020, · Conversely, the main drawback of polycarbonate is its ,high, price and that it ,can, get scratched. ABS vs Polycarbonate for Folding ,Helmets,. Overall, polycarbonate is generally considered a higher end ,helmet, material, due to its having a ,high, impact ,resistance, for its weight.

ECE R22.06 Helmet Impact Testing Machine/equipment _HOTOTECH
ECE R22.06 Helmet Impact Testing Machine/equipment _HOTOTECH

It's for ,Helmet, impact testing, estimating the impact ,resistance, and penetration ,resistance, of a ,helmet,, full computerized, the drop weight raised and lowered to a specified height, the computer exhibits the changing height with time, acceleration , HIC , action time and impact energy , this machine has good degree of reliability, ,high, accuracy, meanwhile , ,can, staify the penetration testing

ECE R22.06 Helmet Impact Testing Machine/equipment _HOTOTECH
ECE R22.06 Helmet Impact Testing Machine/equipment _HOTOTECH

It's for ,Helmet, impact testing, estimating the impact ,resistance, and penetration ,resistance, of a ,helmet,, full computerized, the drop weight raised and lowered to a specified height, the computer exhibits the changing height with time, acceleration , HIC , action time and impact energy , this machine has good degree of reliability, ,high, accuracy, meanwhile , ,can, staify the penetration testing

ABS vs Polycarbonate: Which Helmet Shell Material Is ...
ABS vs Polycarbonate: Which Helmet Shell Material Is ...

5/1/2020, · Conversely, the main drawback of polycarbonate is its ,high, price and that it ,can, get scratched. ABS vs Polycarbonate for Folding ,Helmets,. Overall, polycarbonate is generally considered a higher end ,helmet, material, due to its having a ,high, impact ,resistance, for its weight.