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500 safety helmets

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.

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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CONTACT USCustomer satisfaction is our first goal!
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Consultation hotline:0086-15900663312

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

500 safety helmets
Helmet Case Study - Materials Group
Helmet Case Study - Materials Group

All ,helmets, are ,made, from a number of components: an outer shell, an inner liner (for good fit and comfort), fitting straps, and perhaps a decorative covering. ,Helmet, shells are ,made, by blow moulding, vacuum moulding or injection moulding. In many cases the relatively thin section of the outer shell lends itself to sheet process technologies.

How football helmet is made - material manufacture ...
How football helmet is made - material manufacture ...

The face mask, which is usually ,made of plastic, or metal bars, attaches to the front of the ,helmet,. There are two ,types, of face masks, the open cage and the closed cage.

Bicycle Helmet Terms and Definitions
Bicycle Helmet Terms and Definitions

Note: we also have a page up with longer definitions of ,helmet types,.. BMX ,helmet,: ,Helmet, for use in Bicycle MotoCross events.Most are hard shell, full coverage motorcycle-style ,helmets, with chinbars and few if any vents. Bridge: The part of a ,helmet, running crosswise between vents.. Buckle: The strap fastener.Most common is the Fastex style buckle from ITW Nexis, a ,plastic, piece that opens by ...

Ski Helmets Guide - Ski Equipment - Mechanics of Skiing
Ski Helmets Guide - Ski Equipment - Mechanics of Skiing

The shell is generally ,made, from polycarbonate ,plastic,, and the core from expanded polystyrene, although shells can also be ,made, from fibre glass and carbon fibre. Both the polycarbonate and polystyrene plastics are light weight and good at absorbing impacts, making ski ,helmets, light and comfortable to wear.

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

All ,helmets, are ,made, from a number of components: an outer shell, an inner liner (for good fit and comfort), fitting straps, and perhaps a decorative covering. ,Helmet, shells are ,made, by blow moulding, vacuum moulding or injection moulding. In many cases the relatively thin section of the outer shell lends itself to sheet process technologies.

What Are the Different Types of Plastic? | Quality Logo ...
What Are the Different Types of Plastic? | Quality Logo ...

18/9/2020, · Corrugated ,plastic, is a versatile ,type of plastic, that’s ,made, in flexible sheets. This ,type of plastic, is used to create packaging, signs, pet enclosures, and even medical equipment. There is a growing demand for this material as it’s a high quality ,plastic, with a ton of uses.

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

Types, of Motorcycle ,Helmets,. There are six main ,types, of motorcycle ,helmets,: full face, modular, open face, half, off-road, and dual-sport. Full Face ,Helmet,. The full-face ,helmet, offers the most coverage around your head and neck and is considered the safest ,type, of motorcycle ,helmet, to protect you from potential impact.

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

5/1/2020, · What ABS and Polycarbonate Have in Common. Both ABS and polycarbonate are ,plastic,, like much of the rest of your ,helmet,.. They Are Good Engineering Materials. There are a few physical properties that make both ABS and polycarbonate useful for engineering.. What makes them great for ,helmets, is that they are resilient to impact, and can survive a wide range of temperatures.

Astronaut Helmet - Universe Today
Astronaut Helmet - Universe Today

A typical astronaut ,helmet, like those worn in the Apollo missions is ,made, of highly strengthened polycarbonate. Polycarbonate is a high impact-resistant ,plastic, that you can also find in ...

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

The Anatomy of a Football ,Helmet,. Ever since ,plastic, officially replaced leather, the basic anatomy of a modern football ,helmet, has generally remained the same. Today, ,helmets, consist of a hard shell, several inner layers of padding, a face mask and chinstrap. However, different position’s ,helmet, will be modified based on their particular needs.