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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.

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

labor camp ksa academy
POLYCARBONATE vs FIBREGLASS vs CARBON FIBRE – MOTOMAIL
POLYCARBONATE vs FIBREGLASS vs CARBON FIBRE – MOTOMAIL

5/11/2018, · Polycarbonate, fibreglass, and carbon fibre are the three ,materials, you’re most likely to see making up the shell of your ,helmet,, priced from lowest to highest, left to right. Today we’re going to talk about ,safety,, weight, cost, noise, and what separates these three ,materials, from each other.

Differences in Carbon Fiber & Fiberglass Helmets | It ...
Differences in Carbon Fiber & Fiberglass Helmets | It ...

A lightweight ,helmet, improves rider ,safety, because it reduces fatigue. ,Helmet, design is usually a trade-off between the different properties of a ,material,. The lighter a ,helmet, is, the easier it is for the rider to wear, but if it's too light, the strength will be compromised.

What is a Football Helmet Made Of? - Helmet Safety ...
What is a Football Helmet Made Of? - Helmet Safety ...

Polycarbonate is an ideal ,material, because it’s lightweight, yet can also protect the head from the brunt of a massive impact. However, times might be changing. Though the far majority of ,helmets, still use hard plastic, some companies are experimenting with a slightly softer …

Hard Hat Classes & Types According to ANSI
Hard Hat Classes & Types According to ANSI

Although all ,safety helmets, should provide equally strong protection for your noggin, not all classes of hard hats offer up the same types of shielding. The American National Standards Institute (ANSI) has classified this indispensable piece of personal protection equipment into various categories to help wearers find the style that is best suited for their unique work environment.

A Beginner's Guide to Types of Motorcycle Helmets
A Beginner's Guide to Types of Motorcycle Helmets

The distinguishing feature of a ¾ helmet is the lack of a chin bar, which significantly reduces the safety of the motorcycle helmet, as it leaves your face exposed. Open face helmets are considered structurally equal to a full-face helmet, in terms of safety in the areas that they do provide coverage.

Independent Riding Helmet Test Indicates Major Differences ...
Independent Riding Helmet Test Indicates Major Differences ...

16/7/2018, · All 15 ,helmets, held the CE standard — the European ,safety, standard and rough equivalent to ASTM/SEI — meaning that they had already passed the mandated tests to each the certification. These standards test for even distribution of shock to limit trauma to the skull when dropped perpendicularly from a height at a variety of angles, plus piercing tests, strap tests and visor tests.

Which Helmet for Which Activity? | CPSC.gov
Which Helmet for Which Activity? | CPSC.gov

The federal CPSC ,Safety, Standard for Bicycle ,Helmets, is mandatory for those ,helmets, indicated by CPSC. 1 A ,helmet, that complies with this standard is designed for use by infants and toddlers in activities involving non-motorized wheeled vehicles.. 2 A ,helmet, that complies with this standard is designed to withstand more than one moderate impact, but protection is provided for only a limited ...

(PDF) Materials For Construction Hard Hats and Cycling Helmet
(PDF) Materials For Construction Hard Hats and Cycling Helmet

dimensional stability of th e ,safety helmet,. The ,material, . ... although there are quite noticeable ,differences, between predicted and measured peak C2 H6 concentrations.

What is a Football Helmet Made Of? - Helmet Safety ...
What is a Football Helmet Made Of? - Helmet Safety ...

Polycarbonate is an ideal ,material, because it’s lightweight, yet can also protect the head from the brunt of a massive impact. However, times might be changing. Though the far majority of ,helmets, still use hard plastic, some companies are experimenting with a slightly softer …

Material for safer football helmets may reduce head ...
Material for safer football helmets may reduce head ...

Material, for safer football ,helmets, may reduce head injuries Date: November 27, 2019 Source: Cell Press Summary: Scientists have developed elastic microlattice pads that can withstand both single ...