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Once a helmet made me feel heroic

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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Once a helmet made me feel heroic
What is Moissanite and Should I Buy It? – Jewelry Guide
What is Moissanite and Should I Buy It? – Jewelry Guide

Moissanite ,has, exceptional sparkle and is one of the most brilliant gemstones. Moissanites ,have, what is known as the ‘rainbow effect’ which is a fiery and colorful flash of color when the ,stone, is viewed under light, especially natural light. This is due to moissanites very high Refractive Index (2.65).

Spinel Value Price and Jewelry Information
Spinel Value Price and Jewelry Information

Star ,stone, spinels with 4-rayed stars ,have, occasionally been cut from gray or grayish blue to black stones from Myanmar. A 6-rayed star can be seen in such material if oriented along the 3-fold symmetry axis of the crystal (parallel to the edges of an octahedral face).

What is Moissanite and Should I Buy It? – Jewelry Guide
What is Moissanite and Should I Buy It? – Jewelry Guide

Moissanite ,has, exceptional sparkle and is one of the most brilliant gemstones. Moissanites ,have, what is known as the ‘rainbow effect’ which is a fiery and colorful flash of color when the ,stone, is viewed under light, especially natural light. This is due to moissanites very high Refractive Index (2.65).

Signs You May Need a New Hard Hat - Spotlight on Safety ...
Signs You May Need a New Hard Hat - Spotlight on Safety ...

Some visible signs of ,hard hat, damage, such as cracks, dents, or holes, are easy to see and are obvious reasons to remove the ,hard hat, from service. But even scores or scuffs on the surface might signal that it’s time to retire it. If ,a hard hat has, been impacted or penetrated, remove it from service immediately.

12 Best Hard Hats Reviewed and Rated in 2020
12 Best Hard Hats Reviewed and Rated in 2020

3/11/2020, · Type II ,hard hats, also ,have, polystyrene foam injected in the cavity between the ,hard, cap and the suspension that helps keep the ,hard hat, in place. There are other ,hard hat, manufacturers that use other materials like resin stabilized cloth, fiberglass, and aluminum sheets.

Emerald Information - Vivid green gemstones of unequaled ...
Emerald Information - Vivid green gemstones of unequaled ...

24/10/2019, · The degree of greenness ,has, led to a number of differing opinions of whether a ,stone, can truly be called an emerald. The most prized emeralds ,have, a pure green color with a vivid color saturation that is evenly distributed throughout the ,stone, with no visible color variations.

List Of Blue Gemstones [List With Examples] | Gem Rock ...
List Of Blue Gemstones [List With Examples] | Gem Rock ...

Rainbow Moonstone - This ,stone, is an almost clear ,stone, that reflects many colors of blue Sapphire - this is the richest and saturated blue ,stone, Spinel - This is a translucent medium violet-blue ,stone, Sodalite - This is a very dark blue-purple and gray ,stone, Star Sapphire - This is a ,stone, that ,has, …

Different Types Of Hard Hat Color Codes & Their Meanings
Different Types Of Hard Hat Color Codes & Their Meanings

The ,hard hat has, become an ever-present safety accessory on building sites all over the world. Opinions vary as to when and where they were first used.Many believe the first wide scale use was in America on the massive construction projects of the 1930’s, including the …

Aquamarine Information - Get the facts figures and ...
Aquamarine Information - Get the facts figures and ...

1/11/2019, · Aquamarine ,has, been used as jewelry and as an amulet for at least 3000 years with references in Sumerian, Egyptian, Greek and Roman writings. Greeks called it the sailor's friend or the sailor's ,stone, and famed Roman philosopher Pliny suggested 'the lovely aquamarine . . . . seems to ,have, come from some mermaid's treasure house'.

Zircon Value Price and Jewelry Information ...
Zircon Value Price and Jewelry Information ...

Low zircon and heat-treated stones ,have, a weaker display. Most zircons show a strong line at 6535 even in types where a strong spectrum is otherwise absent. They may also ,have, lines at 6910, 6830, 6625, 6605, 6210, 6150, 5895, 5625, 5375, 5160, 4840, 4600, and 4327.