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.
What certificate do you need for a 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
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
NOTE: the "date code" on the brim of your MSA helmet is the date of manufacture [shell injection], not the actual starting date of use, as the period between manufacturing and actual distribution to the worker can greatly vary. Date of first use, must be written onto the first-use-sticker,
18/2/2008, · Re: Manufacture date on helmets. It's a manufacture date. There's not an expiration date. As far as retiring your helmet- in 5 years the technology has generally advanced to the point that a new helmet can give you better protection than the 5 year old one.
11/12/2009, · The Heat Stamp ,date, chart is found in the book: ,Helmets, Of The ETO by Regis Giard and Frederic Blais. since this chart is found in the book, it has international copyrights. So, you have to buy the book to get the ,date, charts. Posting it on the forum would be a copyright violation. The current chart is for McCord ,helmets, only.
A welding ,helmet, is a type of headgear used when performing certain types of welding to protect the eyes, face and neck from flash burn, ultraviolet light, sparks, infrared light, and heat.. Welding ,helmets, are most commonly used with arc welding processes such as shielded metal arc welding, gas tungsten arc welding, and gas metal arc welding.
3/2/2013, · Has anyone come across a database where one can ,look, up M1 ,helmet, heat stamps for which ,date, they were made? I'm trying to put more precise manufacturing dates on my M1 ,helmets, and was hoping to find a place where one can ,look, it up. Here are a couple: The fixed bales: 1) 273A. 2) 270B. 3) 278A. 4) 290B (The 9 appears half-stamped so it could ...
An alpha/numerical stamp is located on the lower inside front of the helmet where the helmet flares out to the rim. The stamp can be hard to see but can identify maker and approximate year of manufacture. These features are common to all WWII helmets and were never changed during the course of the war.
At the factory, the new ,helmets, received a light application of matte gray-green paint. In addition, ,helmet, decals were gradually eliminated. Both of the lighter application of paint and the elimination of decals sped the ,production, time and reduced the ,helmet's, combat visibility. The M42 is very easy to identify given its unique characteristics.
“Do motorcycle ,helmets, expire?” No, motorcycle ,helmets, do not expire. If they expired, the manufacturer would place an expiration sticker inside the hat. If a ,helmet, manufacturer were faced with liability exposure from degradation and “expiration”...