Welcome to the company, we have many years of professional experience!
Email:sale@sunlandsafety.com
Chat
Online
Inquiry
Home > This helmet seems to be a little bigger. Ha ha

This helmet seems to be a little bigger. Ha ha

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

Certificate of Honor
Get touch with usCustomer satisfaction is our first goal!
Email us
— We will confidentially process your data and will not pass it on to a third party.
This helmet seems to be a little bigger. Ha ha
Impact Resistant Helmet Impact Resistant Helmet Suppliers ...
Impact Resistant Helmet Impact Resistant Helmet Suppliers ...

Impact Resistant Helmet, - Source Quality ,Impact Resistant Helmet, Products / Services including ,Impact Resistant Helmet, top items in large orders from the best global ,Impact Resistant Helmet, Wholesaler and Local Exporters. Make your free ,Impact Resistant Helmet, enquiry.

Crush / Impact Resistant Helmets and Hardhats | Engineering360
Crush / Impact Resistant Helmets and Hardhats | Engineering360

V-Gard 500 Vented Hard Hats from MSA Safety. The number one requested feature on hard hats, as determined by surveys of wearers, are cooling vents. This hard hat is the first in North America to successfully integrate cooling vents in the top of a hard hat while maintaining the ,impact, protection required by ANSI Z89.1-2003.

Helmets: How they Work and What Standards Do
Helmets: How they Work and What Standards Do

For ,impact, testing, the typical test apparatus consists of a rig that drops a helmeted headform in a guided freefall to an anvil on the floor. You strap the ,helmet, on the headform, turn it upside down so the ,helmet, hits the anvil first and drop it onto the anvil. The ,helmet, is oriented before each drop to test it's most vulnerable areas.

US4953234A - Impact resistant helmet - Google Patents
US4953234A - Impact resistant helmet - Google Patents

US4953234A US07/377,807 US37780789A US4953234A US 4953234 A US4953234 A US 4953234A US 37780789 A US37780789 A US 37780789A US 4953234 A US4953234 A US 4953234A Authority US Unite

Safety Helmet & Bump Cap - Head Protection
Safety Helmet & Bump Cap - Head Protection

PC safety ,helmet, features high durability, high ,impact resistance,, dimensional stability as well as dielectric properties. Most of all, the unmatched heat ,resistance, make the ,helmet, perfect to be used in areas where heat-proof safety ,helmet, is needed, such as metal smelting industries.

MIPS and Sliding Resistance of Bicycle Helmets
MIPS and Sliding Resistance of Bicycle Helmets

The first POC ,helmet, with MIPS had two concentric layers, held in place by a pin that breaks and lets the shells slip for about 15 mm upon ,impact,. The layer interface is coated with Teflon. All subsequent ,helmets, we have seen have just a thin layer of uncoated polycarbonate plastic inside the normal ,helmet, …

Resistance Impact Helmet Resistance Impact Helmet ...
Resistance Impact Helmet Resistance Impact Helmet ...

Alibaba.com offers 5,377 ,resistance impact helmet, products. About 8% of these are bicycle ,helmet,, 4% are bullet proof ,helmet,, and 4% are ,helmets,. A wide variety of ,resistance impact helmet, options are available to you, such as full face ,helmet,, open face ,helmet,, and half face ,helmet,.

Safety Helmet & Bump Cap - Head Protection
Safety Helmet & Bump Cap - Head Protection

PC safety ,helmet, features high durability, high ,impact resistance,, dimensional stability as well as dielectric properties. Most of all, the unmatched heat ,resistance, make the ,helmet, perfect to be used in areas where heat-proof safety ,helmet, is needed, such as metal smelting industries.

Amazon.com : GLHEL Skateboard Helmet Impact Resistance ...
Amazon.com : GLHEL Skateboard Helmet Impact Resistance ...

Impact Resistance,: Soft foam inserts for adding protection and comfort. GLHEL is a extreme sports manufacture that producing pro cycling,skaterboard, sports ,helmet, etc,so adopt reliable material to producing any sport items to protect each sport fans is our responsibility.

MIPS and Sliding Resistance of Bicycle Helmets
MIPS and Sliding Resistance of Bicycle Helmets

The first POC ,helmet, with MIPS had two concentric layers, held in place by a pin that breaks and lets the shells slip for about 15 mm upon ,impact,. The layer interface is coated with Teflon. All subsequent ,helmets, we have seen have just a thin layer of uncoated polycarbonate plastic inside the normal ,helmet, …

US6931671B2 - Lightweight impact resistant helmet system ...
US6931671B2 - Lightweight impact resistant helmet system ...

A strong, lightweight, ,impact resistant helmet, system protects the wearer from ,impact, injury and minimizes bodily injury to other players brought into contact therewith during blocking and tackling events. Weight reduction is achieved by reinforcing inner and outer surfaces of the ,helmet, shell with long length, high strength fibers.

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,).

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,).

Top 10 Glhel Skateboard Helmet Impact Resistance of 2020 ...
Top 10 Glhel Skateboard Helmet Impact Resistance of 2020 ...

TurboSke Skateboard ,Helmet,, ASTM & CPSC Certified Bike ,Helmet, BMX ,Helmet, Multi-Sport ,Helmet, for Youth Men and Women (S/M, Matte Gray) TurboSke: 9.3: GET ON AMAZON: 3: N/D Skateboard ,Helmet, CPSC ASTM Certified ,Impact Resistance, Ventilation for Multi-Sports Cycling Skateboarding Scooter Roller Skate Inline Skating Longboard (Yellow, Large(22.8-24 ...

(PDF) Drop-Weight Impact Test for Measuring the Damage ...
(PDF) Drop-Weight Impact Test for Measuring the Damage ...

Drop-Weight ,Impact, Test for Measuring the Damage ,Resistance, of Aero ,Helmets, Article (PDF Available) · January 2015 with 504 Reads How we measure 'reads'

(PDF) Drop-Weight Impact Test for Measuring the Damage ...
(PDF) Drop-Weight Impact Test for Measuring the Damage ...

Drop-Weight ,Impact, Test for Measuring the Damage ,Resistance, of Aero ,Helmets, Article (PDF Available) · January 2015 with 504 Reads How we measure 'reads'

Optical quality and impact resistance comparisons of 2 ...
Optical quality and impact resistance comparisons of 2 ...

1/8/2008, · To measure ,impact resistance,, the faceshields were mounted onto the facemasks and the ,helmet,. The ,helmets, were placed onto a standard headform and secured with a ,helmet, chin strap. Precise guidelines for the methods of impacting the shields are described by ASTM F803 regulations. 14 A standard major league baseball was used as the projectile for ,impact, (weight, 5 ounces; mass, 0.145 …

Optical quality and impact resistance comparisons of 2 ...
Optical quality and impact resistance comparisons of 2 ...

1/8/2008, · To measure ,impact resistance,, the faceshields were mounted onto the facemasks and the ,helmet,. The ,helmets, were placed onto a standard headform and secured with a ,helmet, chin strap. Precise guidelines for the methods of impacting the shields are described by ASTM F803 regulations. 14 A standard major league baseball was used as the projectile for ,impact, (weight, 5 ounces; mass, …