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.
Storage of safety 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.
We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems









14/6/2014, · ,the liner, holds the ,helmet, on your head without it you would just have a metal pot on your head bouncing and rolling around. in the case of a "doughboy" ,helmet, it would be the tar material, in a german ,helmet, would be the inner leather and in the case of 2 piece helmets likw the m-1 ,the liner, is its own hard fiber ,shell, that slides into the steel pot. my pics are of m1 helmets with and without ...

The chinstraps found on the M2 and M1C both had a button snap on the end so as to be fastened to ,the liner,. Despite the numerous differences ,between, the M1C and the standard M1 ,helmet,, the ,shell, of the M1C is practically identical to standard swivel bail infantry helmets, making a concrete identification of a ,helmet, as an M1C difficult.

One problem with all hard ,shell, helmets on the market up until 2001 was that the manufacturers were not been able to mold ,the liner, in the ,shell,. That means that there are small voids ,between shell, and ,liner,, and the ,helmet, is a little less protective than it might be for a given ,helmet, size.

Fake ,helmet shells,. ... The leather and especially the rubber pads ,between the liner and the shell,. Example of a reproduction ,liner,. Next up is a made up example , while the exterior makes you want to pick it up when you flip it and look at the inside it falls apart in seconds.

Fake ,helmet shells,. ... The leather and especially the rubber pads ,between the liner and the shell,. Example of a reproduction ,liner,. Next up is a made up example , while the exterior makes you want to pick it up when you flip it and look at the inside it falls apart in seconds.

Looking for online definition ,of CMI, or what ,CMI, stands for? ,CMI, is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary

STEP 1: Slide ruler ,between liner, and ,helmet shell, using a side to side motion and slight downward pressure. Either insert ruler on the wearer’s left or right side. I find it easier for me to use the right hand side. With and 18" ruler I slide it in approximately 2 ½" to 3".

The chinstraps found on the M2 and M1C both had a button snap on the end so as to be fastened to ,the liner,. Despite the numerous differences ,between, the M1C and the standard M1 ,helmet,, the ,shell, of the M1C is practically identical to standard swivel bail infantry helmets, making a concrete identification of a ,helmet, as an M1C difficult.

Thus, the ,shell, and the EPS ,liner, may show damage from deformation after an impact, but the head of the rider is given the maximum amount of protection as a result. Heavy, hard ,helmet shells, do not have this ability and direct the energy from an impact without any reduction into the inside ,of the helmet,.

STEP 1: Slide ruler ,between liner, and ,helmet shell, using a side to side motion and slight downward pressure. Either insert ruler on the wearer’s left or right side. I find it easier for me to use the right hand side. With and 18" ruler I slide it in approximately 2 ½" to 3".