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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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old man hats images
The benefits of carbon helmets over composite helmets is ...
The benefits of carbon helmets over composite helmets is ...

13/12/2011, · ,Helmet, shells are generally made from the following materials: polycarbonate, fibre glass, ,carbon, fibre or ,carbon,/,aramid, fibre. The benefit of using composites in a ,helmet, shell is to enable a lighter shell to be produced whilst still being able to meet the regulatory standards and the lighter the ,helmet, the less stress on the neck.

Are Carbon Fiber Motorcycle Helmets Better? - WhiteOut Press
Are Carbon Fiber Motorcycle Helmets Better? - WhiteOut Press

The development of ,helmet, technology started in the ‘30s, but it was in the ’50s when the ,carbon fiber, technology began to stand out. Back in the day, the ,fiber, technology was somewhat problematic, but it has proven to be one of the most reliable one in motorcycle ,helmet, construction.

Differences Between Aramid and UHMWPE | Body Armor ...
Differences Between Aramid and UHMWPE | Body Armor ...

24/4/2017, · We are your one-stop shop for all of your tactical need. For the purposes of this blog, however, we are going to distinguish the differences between ,aramid, and UHMWPE polyethylene hard armour plates. You can’t go wrong with either. ,Advantages, of ,Aramid,. Less back deformation; Less overall blunt trauma; Higher melt point 400 Celsius/750 Fahrenheit

What are the characteristics of PE and Aramid body armors?
What are the characteristics of PE and Aramid body armors?

PE ,fiber,, ,carbon fiber and aramid fiber, are known as the three largest high-tech ,fibers, in the world today. As we all know, ... such as tactical ,helmets,. In general, the two kinds of bulletproof products have their own ,advantages and disadvantages,.

Advantages && Disadvantages of Carbon Fiber
Advantages && Disadvantages of Carbon Fiber

Advantages of Carbon Fiber,. ,Carbon fiber, composites stand out from the crowd for several reasons. Here are a few: Lightweight – ,carbon fiber, is a low density material with a very high strength to weight ratio. High tensile strength – one of the strongest of all commercial reinforcing ,fibers, when it comes to tension, ,carbon fiber, is very difficult to stretch or bend

Are Carbon Fiber Motorcycle Helmets Better? - WhiteOut Press
Are Carbon Fiber Motorcycle Helmets Better? - WhiteOut Press

The development of ,helmet, technology started in the ‘30s, but it was in the ’50s when the ,carbon fiber, technology began to stand out. Back in the day, the ,fiber, technology was somewhat problematic, but it has proven to be one of the most reliable one in motorcycle ,helmet, construction.

Differences in Carbon Fiber & Fiberglass Helmets | It ...
Differences in Carbon Fiber & Fiberglass Helmets | It ...

Safety helmets, for motorcycle riding are produced from a variety of different materials. ,Carbon fiber, and fiberglass are two of the most common materials in commercially available ,helmets,. They have different physical properties and different strengths and weaknesses.

Advantages and Disadvantages of Carbon Fibre Reinforcement ...
Advantages and Disadvantages of Carbon Fibre Reinforcement ...

15/10/2016, · ,Carbon fiber, reinforced plastic (CFRP) is only one of many ,fiber, reinforced plastics. Apart from ,carbon,, there are such types of ,fiber, as glass, asbestos, ,aramid,, and wood. However, it is ,carbon fiber, reinforced plastic that raised in popularity recently. It is highly required in aircraft, spaceflight, automobile engineering, and medical sphere.

Differences in Carbon Fiber & Fiberglass Helmets | It ...
Differences in Carbon Fiber & Fiberglass Helmets | It ...

Safety helmets, for motorcycle riding are produced from a variety of different materials. ,Carbon fiber, and fiberglass are two of the most common materials in commercially available ,helmets,. They have different physical properties and different strengths and weaknesses.

Best Carbon Fiber Hard Hat Ultimate For Head Protection
Best Carbon Fiber Hard Hat Ultimate For Head Protection

4. LIFT ,Safety, DAX 50 ,Carbon Fiber, Full Brim Hard Hat. DAX 50 hard hats are known for their dazzling colors for high visibility. But like other ,carbon fiber, hard hats from Lift ,Safety,, the outer shell is made ,of carbon fiber, reinforced resin for superior protection against impact force.