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 ratio
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
Aluminum became a standard for hard hats around 1938, except for electrical applications. MSA introduced the new ,plastic, Skullgard ,Helmet, in 1930 for the metals industry to withstand radiant heat loads of up to 350 °F (177 °C). New ,plastic, Bakelite was ,used, to provide protection rigid enough to withstand hard sudden impacts within a high-heat environment but still be light enough for ...
The "ASTM," "ANSI," and "Snell" labels also meet the CPSC standards. (These were voluntary ,safety, standards in place before 1999.) ,Can, I ,use, a ,helmet, that is ,used, or a hand-me-down? If you are considering a ,used, or hand-me-down ,helmet,, never purchase or ,use, a ,helmet, that is cracked, broken, or has been in a crash.
7/9/2020, · For increased safety, N95 filter materials can be added at the intake. When used with a full-face plastic shield, the air circulation technology can create a positive pressure environment around the athlete's face, making it more difficult for external contaminants to enter the helmet.
A ,safety helmet, is composed of three elements: The cover (outer part) protects the head from impact.; The harness (inner part) provides shock absorption.; The chinstrap, an adjustable strap under the chin, keeps the ,helmet, on the head.It is useful if you perform repeated movements. Some ,safety helmets,, such as construction ,helmets,, ,can, also be equipped with inner caps (made of ,plastic, or ...
You ,can, consider options such as vented ,safety helmets, to make them more comfortable in hot environments and liners ,can, make them warmer in cold weather. Unvented ,helmets, are better for ,use, in areas where you require protection from chemicals and liquids with many unvented ,helmets, protecting against molten metal and electric shocks of 440V ac.
5/1/2020, · Both ABS and polycarbonate are plastic, like much of the rest of your helmet. They Are Good Engineering Materials There are a few physical properties that make both ABS and polycarbonate useful for engineering. What makes them great for helmets is that they are resilient to impact, and can survive a wide range of temperatures.
Fiberglass safety helmet, as one of earlier products for head protection, is made of fiberglass reinforced plastic which is strong, robust and capable to withstand high temperature up to 500℃. So they are widely used in metal melting, mineral and petrol industries, etc.
However no motorcycle ,helmet can, guarantee complete ,safety, and protect the rider from possible impacts and accidents. A motorcycle ,helmet, meeting PSB, DOT, ECE, JIS, AS, Snell or whatever ,safety, standard should offer the same level of protection, whether it costs you $100.00 or $1,000.
Air passengers use plastic bottles, helmets and makeshift masks to stop coronavirus spread Desperate air passengers are wearing everything from plastic bottles to helmets to protect themselves from the deadly coronavirus.