logo
chat

Chat
Online

chat

Inquiry

chat

Email

chat
Home > hi vis mesh safety vest

hi vis mesh safety vest

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

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

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 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.

24 / 7 guaranteed service

24 / 7 guaranteed service

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

Certificate of honor


CONTACT USCustomer satisfaction is our first goal!

Consultation hotline:0086-15900663312

Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

hi vis mesh safety vest

HELMET IMPACT TEST SYSTEM OPERATION & ASSEMBLY …

HELMET IMPACT TEST SYSTEM OPERATION & ASSEMBLY …

The ,Helmet Impact, Test System (HITS) is designed to test the performance ... ,forces, at a point equivalent to the location of the occipital condyles in ... The neck transducer is a mu1 ti-channel ,unit, designed specifically to fit the GM Hybrid I11 neck and head. The 3 bridges for the shear (A-P) and ...

Get Price
A football helmet design that listens to physics

A football helmet design that listens to physics

For example, new ,helmet, designs are approved based solely on the peak ,force, they can withstand. "Everyone is focused on the ,force, of an ,impact, and only the ,force,," Arruda said.

Get Price
Impact Force - Engineering ToolBox

Impact Force - Engineering ToolBox

The ,impact force, can be calculated as. F max = 1/2 (2000 kg) (16.7 m/s) 2 / (0.5 m) = 558 kN. Note that the gravitation ,force, (weight) acting on the car is only. F w = m g = (2000 kg) (9.81 m/s 2) = 19.6 kN. The ,impact, creates a ,force, 28 times gravity!! A person sitting inside the car with seat belts on will de-accelerate with a ,force, 283 times ...

Get Price
Penetrating/Impact force on guns? :: METAL GEAR SOLID V ...

Penetrating/Impact force on guns? :: METAL GEAR SOLID V ...

How I've always seen it work is Penetration gets a bullet through armor (any kind), and ,Impact Force, knocks off Armor Plating and ,Helmets,. Pretty sure the Tier 1 Reznov exemplifies this, knocking off ,helmets,, but not going through it, meaning the soldier takes no health damage.

Get Price
Crazy drawing 3D helmet - YouTube

Crazy drawing 3D helmet - YouTube

How to draw 3D, chrome and leather things with mixed media on gray paper. ,3D, realistic ,drawing, of a ,helmet, by Marcello Barenghi http://www.marcellobarenghi.co...

Get Price
Crazy drawing 3D helmet - YouTube | Drawings Weird ...

Crazy drawing 3D helmet - YouTube | Drawings Weird ...

May 8, 2018 - ,How to draw 3D, chrome and leather things with mixed media on gray paper. ,3D, realistic ,drawing, of a ,helmet, by Marcello Barenghi http://www ...

Get Price
4 Ways to Draw a Football Helmet - wikiHow

4 Ways to Draw a Football Helmet - wikiHow

19/12/2012, · Next, ,draw, a slanted letter "A" extending from the lower half of the ,helmet,. Then, connect the bottom tip of the "A" with the upper line of the letter. Finally, outline the details of the face mask and shell of the ,helmet,, and add details, like a team logo. For tips on ,how to draw, a ,3D, football ,helmet,…

Get Price
Army's New Helmet Offers Greater Protection Rails for ...

Army's New Helmet Offers Greater Protection Rails for ...

The new ,helmet, -- made by Ceradyne Inc., a 3M company -- offers the same ballistic protection against rifle bullets as the ECH but doubles the amount of protection against blunt ,impact, or trauma ...

Get Price
Helmet Safety Standards 2019: FIM FRHPhe ECE 22.05 DOT ...

Helmet Safety Standards 2019: FIM FRHPhe ECE 22.05 DOT ...

29/1/2019, · The drop height is such that the ,unit, constituted by the headform and ,helmet, falls on the test anvil at a velocity which, immediately before ,impact,, is equal to 8.5 m/s. The rigidity test remains ...

Get Price
How to Calculate Force of Impact | Sciencing

How to Calculate Force of Impact | Sciencing

Energy is defined as the ability to do work. During an ,impact,, an object's energy is converted into work. The energy of a moving object is called kinetic energy, and is equal to one half of the object's mass times the square of its velocity: KE = 0.5 × m × v^2.When thinking about the ,impact force, of a falling object, you can calculate the energy of the object at its point of ,impact, if you ...

Get Price
Penetrating/Impact force on guns? :: METAL GEAR SOLID V ...

Penetrating/Impact force on guns? :: METAL GEAR SOLID V ...

How I've always seen it work is Penetration gets a bullet through armor (any kind), and ,Impact Force, knocks off Armor Plating and ,Helmets,. Pretty sure the Tier 1 Reznov exemplifies this, knocking off ,helmets,, but not going through it, meaning the soldier takes no health damage.

Get Price
Experimental Helmet Aims To Fix Football

Experimental Helmet Aims To Fix Football

6/2/2016, · “We regularly test the ZERO1 against competitive ,helmets, to determine its ability to reduce linear and rotational ,impact forces,.” Comparison of ZERO1 vs. Traditional ,Helmet, (Courtesy of Vicis)

Get Price
Modular Integrated Communications Helmet - Wikipedia

Modular Integrated Communications Helmet - Wikipedia

History. The MICH was originally part of a series of combat ,helmets, designed for the U.S. Army Special Operations Command as a replacement for the PASGT ,helmet, and the various non-ballistic skateboard, bicycle, and whitewater "bump" ,helmets, solely within those ,units,. Development was done from 1997 before it was released in January 2001 by the United States Army Soldier Systems Center.

Get Price
Impact Force - Engineering ToolBox

Impact Force - Engineering ToolBox

The ,impact force, can be calculated as. F max = 1/2 (2000 kg) (16.7 m/s) 2 / (0.5 m) = 558 kN. Note that the gravitation ,force, (weight) acting on the car is only. F w = m g = (2000 kg) (9.81 m/s 2) = 19.6 kN. The ,impact, creates a ,force, 28 times gravity!! A person sitting inside the car with seat belts on will de-accelerate with a ,force, 283 times ...

Get Price
HOW TO DRAW 3D HELMET WITH PENCIL - YouTube

HOW TO DRAW 3D HELMET WITH PENCIL - YouTube

HEY GUYS Today i am going to tell you how to make the ,helmet, so if the video is helpful for you so please like the video subscribe my channel and press the b...

Get Price
Hockey Helmet Testing - Why is a Properly Tested Helmet ...

Hockey Helmet Testing - Why is a Properly Tested Helmet ...

17/5/2017, · Hockey ,Helmet, Testing – Why is a Properly Tested ,Helmet, Important? May 17, 2017. Although the National Football League has taken most of the heat for Traumatic Brain Injuries (TBI) and Chronic Traumatic Encephalopathy (CTE) in recent years, some …

Get Price
Measuring Forces Impacts on Youth Football Helmets ...

Measuring Forces Impacts on Youth Football Helmets ...

Measuring ,Forces,, Impacts on Youth Football ,Helmets, Video of Measuring ,Forces,, Impacts on Youth Football ,Helmets, Inside Science is an editorially independent news …

Get Price
Crazy drawing 3D helmet - Aparat

Crazy drawing 3D helmet - Aparat

How to draw 3D, chrome and leather things with mixed media on gray paper. ,3D, realistic ,drawing, of a ,helmet, by Marcello Barenghi http://www.marcellobarenghi.com MUSIC ...

Get Price
A helmet saved my life! - Cycle helmets: an international ...

A helmet saved my life! - Cycle helmets: an international ...

However, if the ,impact, occurs without any compression of the foam, it suggests that most of the ,force, was parallel to the surface of the ,helmet, and not directed towards the head. As the surface of a ,helmet, is some small distance from the surface of the head, again the wearer may have suffered no injury at all if a ,helmet, had not been worn.

Get Price