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Home > hats for old men

hats for old men

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

hats for old men

Put a Lid On It: Engineering Safety Helmets

Put a Lid On It: Engineering Safety Helmets

Engineering, Design Process: The steps that engineers use to design technologies to solve a problem. ,Helmet,: A protective hat or head covering worn to protect the head. Model: A physical representation or copy of an object that is usually smaller in scale.

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Engineering Safety Helmets - Technology and Engineering ...

Engineering Safety Helmets - Technology and Engineering ...

To help youth explore biomechanical ,engineering, concepts, teachers designed a lesson based on the Put a Lid on It: ,Engineering Safety Helmets, EiE unit. For the final project, youth created, collaborated, and problem-solved in groups while designing and improving a ,safety helmet, using the steps of the ,Engineering, Design Process.

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Six cycling helmets that receive top safety ratings ...

Six cycling helmets that receive top safety ratings ...

The Raid MIPS by Louis Garneau is a top-rated helmet with a 12.3 rating. This tough and versatile helmet has plenty of coverage for the back of the head.

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How To Choose The Safest Motorcycle Helmet 2020

How To Choose The Safest Motorcycle Helmet 2020

Of the five Shoei helmets with AIM+ technology, four have scored a 5/5 rating from SHARP, which speaks volumes to their initiative toward safety. The RF-SR comes in four shell sizes, which means the efficiency of the material is high.

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Helmet Laboratory Testing Performance Results - NFL Play ...

Helmet Laboratory Testing Performance Results - NFL Play ...

Other factors, in addition to the ,ranking,, should be considered by players when choosing a ,helmet,, including fit, comfort, durability, player position and the player’s medical history. The laboratory test conditions are intended to represent potentially concussive head impacts in the NFL.

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Deep Learning-Based Safety Helmet Detection in Engineering ...

Deep Learning-Based Safety Helmet Detection in Engineering ...

Visual examination of the workplace and in-time reminder to the failure of wearing a ,safety helmet, is of particular importance to avoid injuries of workers at the construction site. Video monitoring systems provide a large amount of unstructured image data on-site for this purpose, however, requiring a computer vision-based automatic solution for real-time detection.

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Engineering Safety with Smart Helmets - ASME

Engineering Safety with Smart Helmets - ASME

Engineering Safety, with Smart ,Helmets, Mar 3, 2016. by Chitra Sethi Managing Editor, ,ASME.org,. The extremely loud environment at a steel plant precluded transferring information about critical machine processes over walky-talkies.

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Motorcycle Helmet Safety Ratings Explained – Moto Helmet ...

Motorcycle Helmet Safety Ratings Explained – Moto Helmet ...

Helmet safety ratings, are a series of ,safety, tests and regulations set by major ,safety, and quality control organizations such as the DOT and ECE. If a ,helmet, does not meet these certain ,safety, testing criteria, it should not be worn or sold.

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First-Ever Bicycle Helmet Ratings Released Only 4 Earn 5 ...

First-Ever Bicycle Helmet Ratings Released Only 4 Earn 5 ...

26/6/2018, · Bicycle ,helmets, sold in the United States must meet government standards, but new ,safety ratings, for 30 popular adult-size models reflected a range of performance in concussion protection.

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A Simple Guide to Motorcycle Helmet Ratings

A Simple Guide to Motorcycle Helmet Ratings

ECE ,helmets,, or ,helmets, approved by the Economic Commission for Europe, are put through more thorough tests than DOT rated ,helmets, and it’s the minimum standard 50-plus European countries will allow for road-legal motorcycle ,helmets,. In ECE tests, third-party labs unleash a much more stringent test on ,helmets, than DOT certification.

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