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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.

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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Safety helmet flashing light
Helmet color vs rank - Firehouse Forums - Firefighting ...
Helmet color vs rank - Firehouse Forums - Firefighting ...

2/6/2002, · ,Helmet color, vs rank 06-01-2002, 06:34 AM. What is the ,color, of your ,helmets, for your firefighters, lieutenants, captains and up the chain of command for your department? Tags: None. FireCapt1951retired. Forum Member. Join Date: Nov 2000; Posts: 796; Share Tweet #2. …

Design a Bicycle Helmet - Activity - TeachEngineering
Design a Bicycle Helmet - Activity - TeachEngineering

23/10/2020, · The use of bicycle ,helmets, helps to protect the brain and neck in the event of a crash. To do this effectively, ,helmets, must have some sort of crushable material to absorb the collision forces and a strap system to make sure the protection stays in place. The exact design of a ,helmet, depends on the needs and specifications of the user.

Specification guidelines – The Fabric Project
Specification guidelines – The Fabric Project

Resistance to ,color, change due to perspiration. ISO-105-E104:1994 determines resistance to ,color, change due to acidic or alkaline perspiration. ,Grade, 5 – no ,color, change ,Grade, 1 – high degree of ,color, change. Adorn upholstery fabrics have a rating of 4-5. 6. Flammability A fabric’s performance when it is exposed to specific source of ...

Helmet color vs rank - Firehouse Forums - Firefighting ...
Helmet color vs rank - Firehouse Forums - Firefighting ...

2/6/2002, · ,Helmet color, vs rank 06-01-2002, 06:34 AM. What is the ,color, of your ,helmets, for your firefighters, lieutenants, captains and up the chain of command for your department? Tags: None. FireCapt1951retired. Forum Member. Join Date: Nov 2000; Posts: 796; Share Tweet #2. …

Strength Requirements by Grade - Portland Bolt
Strength Requirements by Grade - Portland Bolt

Although markings are shown on hex heads, stamping is a requirement on one end of rods and studs. The exception is F1554 and A307 grade C in which stamping is a supplemental requirement while color coding is required. Although markings are shown on hex heads, grade markings apply equally to products with other head configurations.

OSHA Respirator Requirements for Selected Chemicals ...
OSHA Respirator Requirements for Selected Chemicals ...

Requirements, for Respiratory Protection for Inorganic Arsenicals With Significant Vapor Pressure: Airborne Concentration (as As) or Condition of Use: ,Required, Respirator < or = 100 µg/m 3 (micrograms . per cubic meter) (1) Half-mask* air-purifying respirator equipped with high-efficiency filter** and acid gas cartridge; or (2) Any half-mask* supplied-air respirator.

How to Paint a Motorcycle Helmet
How to Paint a Motorcycle Helmet

20/4/2018, · New ,helmets, come in a variety of styles and paint finishes, as well as prices. But a plain white or black ,helmet, will be less expensive and a good starting point for a custom paint job. However, it is very important to check with the ,helmet, manufacturer and paint supplier to ensure that the chemicals you intend to use are compatible with the ,helmet's, base material.

ECE 22.05 Standards - What Makes a Helmet ECE Certified ...
ECE 22.05 Standards - What Makes a Helmet ECE Certified ...

The ECE 220.5 standard is the minimum certification a ,helmet, must have in order to be legal on the public roads of Europe. Similar to DOT standards, the ECE rating consists of several tests designed to test the overall safety of a ,helmet,. Although similar, there are noticeable differences that arguably make achieving the ECE standard more desirable than FMVSS 218. Click to learn more!

Color Guidelines Standards and Requirements
Color Guidelines Standards and Requirements

In lieu of that expensive process, ,color, guidelines and standards are sometimes expected to provide a human factors shortcut, i.e., to allow graphics developers and design reviewers with limited knowledge of applied ,color, science to avoid serious mistakes in ,color, design.

DOT Snell ECE Helmets: Motorcycle Helmet Certifications
DOT Snell ECE Helmets: Motorcycle Helmet Certifications

4/8/2014, · In order for a motorcycle ,helmet, to be DOT certified, it must conform to a few minimum ,requirements,, and be able to pass a series of impact tests. The impact tests are administered by placing a headform (basically a dummy head equipped with measuring instruments) inside it to measure speed and g-forces as the ,helmet, is dropped onto different surfaces from a pre-determined height.