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.
Safety helmet use process
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.
Professional team work and production line which can make nice quality in short time.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
Most motorcycle riders choose carbon fiber or ,fiberglass, due to their lightness. Compared to their poly carbonate counterparts, they weigh less. However, they offer less protection in a crash and that is the risk that all carbon fiber or ,fiberglass, motorcycle ,helmet, wearers have to bear. The most confusing issue is between carbon fiber ,and fiberglass,.
Hard hats for ,safety, and comfort arrived in the early 20th century when working conditions for labourers were becoming more and more dire. Over the ages, many materials have been used for hard hats, in 1930’s aluminium hard hats became a standard but as time passed better materials were tried and tested, so nowadays most hard hats/,safety helmets, are made from thermoplastics.
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.
Fiberglass, is often used for off-road ,helmets,. ,Fiberglass, is often used for off-road ,helmets, such as the Bell Moto-3 ,Helmet, (left) and NEXX ,Helmets, XG200 Off-Road ,Helmet, (right). Note that ,fiberglass, is also brittle by nature, so its greater flexibility can lead to cracks forming across the ,helmet, …
20/5/2012, · So I had rthe trooper 2 - it fit right, and It was lighter than previous ,helmets,, and was snell approved. So now i am in the market for a new ,helmet,. So - whats the differences and pros and cons of Kevlar reinforced ,fiberglass,, vrs polycarbonate, vrs ,ABS,? Is ,ABS, the plastic they use? which is lighter, and how durable are each?
ABS safety helmets, are made of quality ,acrylonitrile butadiene styrene,, a common thermoplastic material with excellent impact resistance and toughness. Comparing with ,fiberglass safety helmets,, this one is easier to manufacture only by injection molding which can bring you a considerable cost saving.. Features: Manufactured from quality and tough ,ABS, material.
3. ,ABS, plastic ,safety helmet,: mainly used in indoor working room with high impact strength such as mining and machinery industry. At present, the most commonly used ,helmets, are ,ABS, and PE. With the improvement of the design and performance of these two ,helmets,, ,FRP helmets, have been rarely used.
Fiberglass, - Stronger than poly-carbonate, ,fiberglass, is cross-laid patterns of fibrous materials bound together by resin, creating a lightweight and rigid structure. Weights on ,fiberglass helmets, will vary on ,safety, certification. Some are thicker laid material which result in more weight.