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.
Solutions to meet different needs
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.
Highly specialized team and products
Professional team work and production line which can make nice quality in short time.
We trade with an open mind
24 / 7 guaranteed service
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
HELMET OPERATOR’S MANUAL
helmet,. Turn the dial to loosen the fitband so that all of the ,helmet, weight is resting on top of your head. • With the fitband loose, check how high / low the ,helmet, is sitting. Forehead pad should be above and not resting on the bony ridge of your eyebrows. 0.5”-1” ADJUST THE REAR PADS • Install the ¾” rear pad. Put the ,helmet, …Get Price Send E-mail
How to Choose the Safest Motorcycle Helmet - Kelley | Uustal
16/3/2018, · These ,standards, according to the National Highway Traffic Safety Administration include specific impact attenuation, peak acceleration, penetration, retention system, ,configuration,, and labeling requirements. Federal ,helmet, regulations are highly specific …Get Price Send E-mail
How to Fit a Cycle Helmet Helmet Standards And More ...
This ,standard, can be identified by a sticker located on the inside of your ,helmet,. In recent times, you can buy a ,helmet, off the Internet from overseas. Now the issue of that is that these ,helmets, are not compliant with the Australian and New Zealand ,helmet standard,. They usually comply with the ,helmet standard, of the country of origin.Get Price Send E-mail
DOT Motorcycle Helmet Safety Standard - webBikeWorld
S5.4 ,Configuration,. Each ,helmet, shall have a protective surface of continuous contour at all points on or above the test line described in S6.2.3. The ,helmet, shall provide peripheral vision clearance of at least 105 deg. to each side of the mid-sagittal plane, when the ,helmet, is adjusted as specified in S6.3.Get Price Send E-mail
Motorcycle Helmet Standards Explained: DOT ECE 22.05 & Snell
8/4/2013, · The ECE ,standard, specifies which type or ,configuration of helmet, the approval applies to, using the following codes: “J” if the ,helmet, does not have a lower face cover, “P” if the ,helmet, ...Get Price Send E-mail
US Military Aviation - Flight Helmets
The ,helmet, seems to have the tinted visor internally. The track for the visor is located externally on the rear top and the visor knob is very similar to the one used onthe AH-64 Apache IHADSS visor housings. The ,helmet, is equiped with ,standard, H-154 ear cups setup and and lateral quick disconnect oxygen/pressure hose and communication cableGet Price Send E-mail
UK military helmet design and test methods | BMJ Military ...
UK military ,helmet, components. Fragmentation protection is provided by a composite (fibre-reinforced polymer) shell and non-ballistic impact protection by combining the shell with a foam liner.7 UK military ,helmet, shells have been made from nylon 6,6 composites (Parachutist, Mk6), para-aramid composites (containing Kevlar® or Twaron® fibres) e.g. CVC, Mk7, combinations of para-aramid and ...Get Price Send E-mail
Helmet Pad Configurations Ops-Core ACH/Crye/TW 4D ...
24/10/2020, · This means that the ,standard, 4D Pad set will not work as well with a ,helmet, configured with the Ops-Core EPP pad ,configuration,, as the ,standard, 4D Brow Pad is a 3/4" pad designed to secure directly to the inside of the ,helmet, shell.Get Price Send E-mail
Helmet Configuration Buildup
helmet configuration, buildup Once the basic PRK-37/P ,helmet, shell and major components are received, carefully inspect the shipping containers for evidence of damage or signs of abuse. Open each container and verify that all the required items have been included.Get Price Send E-mail
Differences in Impact Performance of Bicycle Helmets ...
At the temporal location, shell thickness, vent ,configuration,, and radius of curvature were found to influence ,helmet, effective stiffness. This should be optimized to reduce impact kinematics. At the frontal, ,helmet, rim location, liner thickness tapered off for some ,helmets,, likely due to lack of ,standards, …Get Price Send E-mail