Chat
Online
Inquiry
Home > National safety helmet production base

National safety helmet production base

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.

Reasons for choosing us
HARD HAT SAFETY HELMET
01Solutions 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.

02Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

03We 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.

CONTACT USCustomer satisfaction is our first goal!
Email us

Consultation hotline:0086-15900663312

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

National safety helmet production base
Active Safety - Technology | Shoei Helmets & Accessories
Active Safety - Technology | Shoei Helmets & Accessories

Thus, the ,shell, and the EPS ,liner, may show damage from deformation after an impact, but the head of the rider is given the maximum amount of protection as a result. Heavy, hard ,helmet shells, do not have this ability and direct the energy from an impact without any reduction into the inside of the ,helmet,.

TECHNOLOGY - NHK Teknologi Helm Terbaik Indonesia
TECHNOLOGY - NHK Teknologi Helm Terbaik Indonesia

Styrofoam or absorbing ,liner, is located inside the ,helmet,. EPS is located ,between, the ,shell, (Hard Outer ,Shell,) and Interior foam in the ,helmet, (Interior Comfort Padding). Styrofoam is made of polystyrene or polypropylene. The EPS ,liner, of a ,helmet, is designed to absorb the energies of an impact and protect the risk of concussion.

Working Life of Safety Helmets - RSEA
Working Life of Safety Helmets - RSEA

All UniSafe ,helmet shells, are made from premium impact resistant ABS plastic or polycarbonate. In compliance with the standards objectives, specifying ,safety helmets, is dependent on hazards involved. AS/NZS 1801:1997 classifies ,safety helmets, into three types: UniSafe Saftey ,helmets,: Type 1- General industrial ,safety helmets,. Type 2- ,Helmets, ...

Safety Helmets - Health and Safety International
Safety Helmets - Health and Safety International

Most types of ,helmet, are constructed with a hard outer ,shell, and inner polystyrene type ,liner, and these provide the primary impact protection. The hard outer ,shell, is intended to prevent penetration of the skull and major distortion and also helps reduce transmitted forces through the ,helmet,.

Safety helmet - HONDA GIKEN KOGYO KABUSHIKI KAISHA
Safety helmet - HONDA GIKEN KOGYO KABUSHIKI KAISHA

Safety helmets, are well-known which comprise a ,shell, made from rigid material, a ,liner, made from padding material fitting inside the ,shell,, and an interior pad for absorbing sweat and fitted inside the ,liner,. Grooves may be provided for air to flow through the ,helmet, interior in …

Best road bike helmets: Safety comfort speed and ventilation
Best road bike helmets: Safety comfort speed and ventilation

The ,helmet lining, pads are constructed from a ... with a polymer outer ,shell, bonded to the ... Brands are now putting additional resource into the research and development of ,helmet safety,, ...

US5259071A - Safety helmet and liner - Google Patents
US5259071A - Safety helmet and liner - Google Patents

Helmet, and/or a ,helmet liner, with at least one internal flexibility sipe with an attachment to control and absorb the impact of torsional or shear forces US7958573B2 (en) * 2006-01-19: 2011-06-14: Gentex Corporation: Size adjustable ,safety, and comfort ,liner, for a ,helmet, US20070163031A1 (en) * …

Safety Helmets - Health and Safety International
Safety Helmets - Health and Safety International

Most types of ,helmet, are constructed with a hard outer ,shell, and inner polystyrene type ,liner, and these provide the primary impact protection. The hard outer ,shell, is intended to prevent penetration of the skull and major distortion and also helps reduce transmitted forces through the ,helmet,.

FAQ
FAQ

Paint may attack and damage the ,helmet shell,, thereby reducing the degree of protection originally provi-ded. Items such as gloves, towels, earplugs should never be stored ,between, the suspension and the ,shell liner,. This space is needed when the ,shell liner,/suspension absorbs the energy of …

US5259071A - Safety helmet and liner - Google Patents
US5259071A - Safety helmet and liner - Google Patents

Helmet, and/or a ,helmet liner, with at least one internal flexibility sipe with an attachment to control and absorb the impact of torsional or shear forces US7958573B2 (en) * 2006-01-19: 2011-06-14: Gentex Corporation: Size adjustable ,safety, and comfort ,liner, for a ,helmet, US20070163031A1 (en) * …

Safety Helmets - Health and Safety International
Safety Helmets - Health and Safety International

Most types of ,helmet, are constructed with a hard outer ,shell, and inner polystyrene type ,liner, and these provide the primary impact protection. The hard outer ,shell, is intended to prevent penetration of the skull and major distortion and also helps reduce transmitted forces through the ,helmet,.

US3286275A - Safety helmet - Google Patents
US3286275A - Safety helmet - Google Patents

In a ,safety helmet, comprising a thin wall outer ,shell, and a thin wall inner ,shell, fitted within the outer ,shell, and spaced therefrom, a relatively thick ,liner, fitted within and substantially filling the space ,between, the inner and outer ,shells,, said ,liner, being formed of a resilient shock absorbing material; each of said ,shells, being formed of a stiff, semi-flexible material, characterized by ...

Most Frequently Asked Safety Helmet Questions - HexArmor
Most Frequently Asked Safety Helmet Questions - HexArmor

If proper care is taken and no impact has occurred, your ,safety helmet shell, should last up to four years, and the suspension should be replaced every 12 months. Consult your manufacturer for more detailed service life guidelines and remember to always replace your ,safety helmet, if it sustains an impact, penetration, or there are any signs of visible damage.

A short History Of Safety Helmet
A short History Of Safety Helmet

Although the ,helmet, at that time only had a metal ,shell, and ,liner,, it was the prototype of a modern ,helmet,. But before that, someone had invented the first civilian ,safety helmet,. Things in the world, like the clouds in the sky, have no rules to follow, and no one would think that the inventor of the world's first civilian ,helmet, was Kafka.

A short History Of Safety Helmet
A short History Of Safety Helmet

Although the ,helmet, at that time only had a metal ,shell, and ,liner,, it was the prototype of a modern ,helmet,. But before that, someone had invented the first civilian ,safety helmet,. Things in the world, like the clouds in the sky, have no rules to follow, and no one would think that the inventor of the world's first civilian ,helmet, was Kafka.

Dating M1 Helmet Liners - accessoriesservic
Dating M1 Helmet Liners - accessoriesservic

The ,Liner, in detail. The ,lining, system of the M1 ,helmet, went through a variety of changes, both in material and design. The ,lining, was quite unique for the period in being a separate body that slipped into the steel ,shell,, as opposed to other ,helmets, of the era, where their ,lining, systems were either pinned, sewn or bolted to the ,shell,.

12 Best Bicycle Helmets to Stay Safe on Road and Trails ...
12 Best Bicycle Helmets to Stay Safe on Road and Trails ...

21/10/2020, · The bike ,helmet, comes with an in-mold polycarbonate ,shell, with EPS ,lining,. The bicycle ,helmet, is comfortable to wear and is the best one when it comes to impact and shock absorbing standards. The proper air vents ensure proper airflow ,between, the bicycle ,helmet, and your head.