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 impact inspection cycle
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
Approximately 36 of these ,helmets, were ,made,. The ,helmet, is constructed of epoxy resin and fitted with an M1 ,type, chinstrap. The exterior of the ,helmet, is coated with a skin of ABS (Acrylonitrile, Butadiene, and Styrene, a very tough, impact resistant ,plastic,." Photographs supplied by CHRIS JOHNSON
What ,Plastic, Are Football ,Helmets Made, Of. What Is a Football ,Helmet Made, Out Of? | Reference.com. Since 1949, ,plastic helmets, have been the standard in the NFL. They were previously banned due to a lack of access to plastics during World War II. The first ,plastic helmet, was introduced to the NFL in 1939 by what is now the Riddell Company. The models were later developed using polycarbon ...
18/9/2020, · Corrugated ,plastic, is a versatile ,type of plastic, that’s ,made, in flexible sheets. This ,type of plastic, is used to create packaging, signs, pet enclosures, and even medical equipment. There is a growing demand for this material as it’s a high quality ,plastic, with a ton of uses.
Types, of Motorcycle ,Helmets,. There are six main ,types, of motorcycle ,helmets,: full face, modular, open face, half, off-road, and dual-sport. Full Face ,Helmet,. The full-face ,helmet, offers the most coverage around your head and neck and is considered the safest ,type, of motorcycle ,helmet, to protect you from potential impact.
The cheap ones are ,made, from ABS, the more expensive ones are ,made, from fiber reinforced ,plastic, such as polycarbonate. Carbon fiber becomes more and more popular, as the manufacturers are successfully integrating this material into automatized pr...
In the interest of environmental protection, ,plastic, packaging is labeled with what are commonly referred to as resin codes. These codes were developed by the Plastics Industry Trade Association (SPI) in 1988 to help recyclers properly sort and direct the ,plastic, based on the degree it can be recycled.
All ,helmets, are ,made, from a number of components: an outer shell, an inner liner (for good fit and comfort), fitting straps, and perhaps a decorative covering. ,Helmet, shells are ,made, by blow moulding, vacuum moulding or injection moulding. In many cases the relatively thin section of the outer shell lends itself to sheet process technologies.
14/5/2009, · It provided the means to make the new steel ,helmet, shell usable until a ,plastic, liner could be developed. The second half of 1941 was spent in ,plastic, liner research. By November it had been determined that a liner ,made of plastic, laminated by high pressure was the best.