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.
Flag raising helmet
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
EN 397: The European standard code of practice (EN 397) provides guidance for manufacturers of ,safety helmets, to ensure that minimum ,material, grades are used. It also establishes the requirements for the testing of ,safety helmets,, as ,safety helmets, must be designed to protect the wearer from falling objects.
When exposed to high heat for a prolonged period of time, the ,plastic, begins to absorb moisture. The ,plastic, gets softer and will withstand impact; however, when the ,helmet, cools off bubbling or blistering can be seen. This should act as a “fail safe” that the ,helmet, has seen too much heat and must be …
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.
A composite semi-finished sheet grade from Ineos Styrolution has found application in the production of ,safety helmets, at German company Casco. The company offers a broad portfolio of solutions for bicyclists, skiers, skaters, riders, and rescue teams at fire brigades and police departments. The ...
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 ...