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Home > Engineers wear white helmets

Engineers wear white 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

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

Engineers wear white helmets

Importance of Head Protection - Health and Safety ...

Importance of Head Protection - Health and Safety ...

The high performance industrial ,safety helmet, is similar to the industrial ,safety helmet,, but offers greater ,impact, protection. The standard has none of the design restrictions of the industrial ,safety helmet, (minimum ,helmet, to head clearances etc). So, foam liners etc could be used if the protection performance is achieved.

Get Price
Head Protection - Occupational Safety and Health ...

Head Protection - Occupational Safety and Health ...

Materials used in ,helmets, must be water-resistant and slow burning. [ANSI Z89.1-1986] Each ,helmet, must consist of a shell and suspension system (such as a head band). [ANSI Z89.1-1986] ,Helmets, must have suspension systems (such as head bands) that are adjustable to prevent the ,helmet, …

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How does safety helmet function? - Civil Engineering

How does safety helmet function? - Civil Engineering

The main principle of ,safety helmet, is to protect workers against ,impact, by falling objects or struck by swinging object by energy absorption. Upon hitting by an object, the ,helmet, dissipates some of the energy in the following mechanisms: (i) Stretching of harness inside the ,helmet,; (ii) Partial damage of outer shell of ,helmet,.

Get Price
Head Protection - Occupational Safety and Health ...

Head Protection - Occupational Safety and Health ...

Materials used in ,helmets, must be water-resistant and slow burning. [ANSI Z89.1-1986] Each ,helmet, must consist of a shell and suspension system (such as a head band). [ANSI Z89.1-1986] ,Helmets, must have suspension systems (such as head bands) that are adjustable to prevent the ,helmet, …

Get Price
Side impact behavior of industrial safety helmets

Side impact behavior of industrial safety helmets

The acceleration arising in the head in response to side ,impact, from a swinging ball was measured at two different ,impact, points. The head of the Dummy Hybrid III was first subjected to ,impact, without ,helmet,. Acceleration values of approximately 80 g were measured. The same test was then performed with 13 different industrial ,safety helmets,.

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The surprising impact of helmets on safety – CRAG

The surprising impact of helmets on safety – CRAG

The net ,safety, effect of imposing ,helmet, has been to increase the risk of injuries, both head-injuries and non-head injuries, and both minor and serious injuries. However, the sharp increase in the risk of accident is the most significant ,impact, of ,helmets, on ,safety,.

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SPECIFICATION FOR INDUSTRIAL SAFETY HELMETS | HSE India

SPECIFICATION FOR INDUSTRIAL SAFETY HELMETS | HSE India

7/11/2020, · With ,helmet, inverted immerse in solution of 6g/l water, and filled up to 12mm and let it stay for 18-24 hours at room temperature. Subject it to alternating voltage of 2000V(50Hz) slowly immersing conducting rods. Method of Testing Water Absorption. Immerse the ,helmet, for 24 hours in water. Remove, clean it and weigh the ,helmet,.

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SPECIFICATION FOR INDUSTRIAL SAFETY HELMETS | HSE India

SPECIFICATION FOR INDUSTRIAL SAFETY HELMETS | HSE India

7/11/2020, · With ,helmet, inverted immerse in solution of 6g/l water, and filled up to 12mm and let it stay for 18-24 hours at room temperature. Subject it to alternating voltage of 2000V(50Hz) slowly immersing conducting rods. Method of Testing Water Absorption. Immerse the ,helmet, for 24 hours in water. Remove, clean it and weigh the ,helmet,.

Get Price
How does safety helmet function? - Civil Engineering

How does safety helmet function? - Civil Engineering

The main principle of ,safety helmet, is to protect workers against ,impact, by falling objects or struck by swinging object by energy absorption. Upon hitting by an object, the ,helmet, dissipates some of the energy in the following mechanisms: (i) Stretching of harness inside the ,helmet,; (ii) Partial damage of outer shell of ,helmet,.

Get Price
The surprising impact of helmets on safety – CRAG

The surprising impact of helmets on safety – CRAG

The net ,safety, effect of imposing ,helmet, has been to increase the risk of injuries, both head-injuries and non-head injuries, and both minor and serious injuries. However, the sharp increase in the risk of accident is the most significant ,impact, of ,helmets, on ,safety,.

Get Price
Understanding Safety Helmet Standards - HexArmor

Understanding Safety Helmet Standards - HexArmor

Safety Helmet, Types: The CSA Standard (Z94.1) tests for Type 1 and Type 2 ,safety helmets, include dielectric strength, ,impact, attenuation, penetration resistance, passive retention, shell flammability, and liner ignition resistance (typically only Type 2 for lateral ,impact,).

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How does safety helmet function? - Civil Engineering

How does safety helmet function? - Civil Engineering

The main principle of ,safety helmet, is to protect workers against ,impact, by falling objects or struck by swinging object by energy absorption. Upon hitting by an object, the ,helmet, dissipates some of the energy in the following mechanisms: (i) Stretching of harness inside the ,helmet,; (ii) Partial damage of outer shell of ,helmet,.

Get Price
A Guide to Safety Helmets | Seton UK

A Guide to Safety Helmets | Seton UK

A Guide to ,Safety Helmets,. July 12, 2017. There are many working environments where the wearing of ,safety helmets, is a usual part of the protective equipment issued to employees. Industry sectors where there is a risk of physical injury, particularly to the head, include construction, power, mining and forestry.

Get Price
A Guide to Safety Helmets | Seton UK

A Guide to Safety Helmets | Seton UK

A Guide to ,Safety Helmets,. July 12, 2017. There are many working environments where the wearing of ,safety helmets, is a usual part of the protective equipment issued to employees. Industry sectors where there is a risk of physical injury, particularly to the head, include construction, power, mining and forestry.

Get Price
Importance of Head Protection - Health and Safety ...

Importance of Head Protection - Health and Safety ...

The high performance industrial ,safety helmet, is similar to the industrial ,safety helmet,, but offers greater ,impact, protection. The standard has none of the design restrictions of the industrial ,safety helmet, (minimum ,helmet, to head clearances etc). So, foam liners etc could be used if the protection performance is achieved.

Get Price
PPE - Hard Hat Information | Environmental Health and Safety

PPE - Hard Hat Information | Environmental Health and Safety

Type 2 - ,Helmets, intended to reduce the force of ,impact, resulting in a blow to the top and the side of the head Class E (Formerly Class B): ,Helmets, for sue where electrical hazards are present (in utility services) that are non-conducting and intended to protect against falling objects and reduce the danger of exposure to high voltage electrical shocks and burns.

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Side impact behavior of industrial safety helmets

Side impact behavior of industrial safety helmets

The acceleration arising in the head in response to side ,impact, from a swinging ball was measured at two different ,impact, points. The head of the Dummy Hybrid III was first subjected to ,impact, without ,helmet,. Acceleration values of approximately 80 g were measured. The same test was then performed with 13 different industrial ,safety helmets,.

Get Price
What's So Important About Helmet Certifications Anyway?

What's So Important About Helmet Certifications Anyway?

The ECE approach to lessening ,impact, absorption results in slimmer ,helmets,, and they also assume a far lower average collision speed for their case studies. The most accessible ,safety, information ...

Get Price
What's So Important About Helmet Certifications Anyway?

What's So Important About Helmet Certifications Anyway?

The ECE approach to lessening ,impact, absorption results in slimmer ,helmets,, and they also assume a far lower average collision speed for their case studies. The most accessible ,safety, information ...

Get Price