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Safety helmet selection criteria

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.

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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..

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The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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Safety helmet selection criteria
Grades - All Thread Rod
Grades - All Thread Rod

There are three ,grades, within this specification, 36, 55, or 105. These ,grade, numbers represent the minimum yield strength (ksi) requirement of the anchor bolt. The bolts are ,color, coded at the end that will project from the concrete to easily identify the ,grade, used in the field (,Grade, 36: Blue, ,Grade, 55: Yellow, ,Grade, 105: Red).

Ops-Core FAST SF Super High Cut Helmet. Features MBS
Ops-Core FAST SF Super High Cut Helmet. Features MBS

High, performance evolution of the Ops-Core FAST MT Super ,High, Cut ,Helmet,, with an 8% weight reduction, while maintaining compatibility with FAST head borne accessories. Super ,high, cut shell geometry extends critical coverage over the rear occipital bone without load carrier interference, and optimizes weight distribution for increased stability, integration, balance, and improved comfort.

Different Grades of Matcha Green Tea Powder
Different Grades of Matcha Green Tea Powder

Sipped for centuries in the traditional Japanese tea ceremony, ceremonial ,grade, matcha ,is the highest, quality green tea powder available. This premium ,grade, is vibrant green in ,color,, with a very delicate taste and extremely fine texture. Ceremonial ,grade, matcha is made from the youngest tea leaves, with the stems and veins entirely removed.

Best Bike Helmet Buying Guide - Consumer Reports
Best Bike Helmet Buying Guide - Consumer Reports

10/7/2018, · Bell is the largest manufacturer of bicycle ,helmets, in the U.S. Its product line includes road, mountain, BMX, and dual-sport ,helmets,. Many of the ,helmets, are built with MIPS (Multi-directional ...

Ops-Core FAST SF Super High Cut Helmet. Features MBS
Ops-Core FAST SF Super High Cut Helmet. Features MBS

High, performance evolution of the Ops-Core FAST MT Super ,High, Cut ,Helmet,, with an 8% weight reduction, while maintaining compatibility with FAST head borne accessories. Super ,high, cut shell geometry extends critical coverage over the rear occipital bone without load carrier interference, and optimizes weight distribution for increased stability, integration, balance, and improved comfort.

A Consumer's Guide to Gem Grading - International Gem Society
A Consumer's Guide to Gem Grading - International Gem Society

Diamond ,Color Grades,. Gemologists ,color grade, diamonds on how close they come to colorless. The ,highest, diamond ,color grade, is colorless. (Note that this differs from the ,highest color grades, for colored gemstones). The top three ,grades, that indicate colorlessness for diamonds (D to F) vary subtly only by differences in transparency.

Steel Grades Colour CodesAPI 5CT casingtuing and coupling.
Steel Grades Colour CodesAPI 5CT casingtuing and coupling.

With the ,highest, yield strengths among all API 5CT casing ,grades,, P110 and Q125 are ideally suited for ,high, pressure formations in deep wells. However, as steel becomes more susceptible to sulfide stress cracking the higher the yield strength, both ,grades, should not be used in H2S environments.

The Ultimate Guide to Motorcycle Safety Gear
The Ultimate Guide to Motorcycle Safety Gear

¾ ,Helmet,– The ¾ ,helmet, is similar to the full-face ,helmet,, but it doesn’t offer the same facial coverage. The side, top, and back of your head will be covered only. Visors for the ¾ ,helmet, are usually a flip-down type that can be clear or a colored or tinted variety.

The Flame Test: Observing the Color of Metals - BrightHub ...
The Flame Test: Observing the Color of Metals - BrightHub ...

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EXFIL® Ballistic Combat Helmet for MIL and LE | Team Wendy
EXFIL® Ballistic Combat Helmet for MIL and LE | Team Wendy

2.6 lbs (1.18kg) for size 1, 2.75 lbs (1.25kg) for size 2. Complete system weight includes ,helmet, shell, shroud, accessory rails, impact liner and retention system. Performance. Ballistic Performance: NIJ Level IIIA (according to NIJ STD 0106.01 / 0108.01). Fragment Performance: 17gr V50 ≥ 2400 ft/sec (731 m/s).