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.
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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
Typical of the era, and style, this ,helmet, has the corrugated aluminum spacers that provide some ,distance between, the ,liner, and the steel ,shell,. As with the French Adrian, the spacing is barely minimal to accommodate the amount of deformation that will be caused by high-velocity shrapnel, though, again, its better than the cloth ,cap,.
Modern designed ,helmet, . that provides . optimal protection. for the . face. and . head. Safety ,helmet, equipped with an . integrated visor. certified according to . GS-ET-29 Class 1 (electric arc), equipped with an . 6-point textile ,cap,, and an intuitive and easy-to-use . ROTOR. adjustment system. HEADLAMP. CLIPS BALANCED. GRAVITY CENTER ...
requirements when used in an MSA ,helmet,. Suspension webbing or“crown strap” length varies depending upon crown clearance (,distance between shell, and suspension) necessary to meet ANSI/ISEA Z89.1-2009. In fact, lengths can vary, not only from manufacturer to manufacturer, but among MSA ,helmet, models as well. As a result,
With the ,helmet, fitted on a h e ad form(see IS 7692 : 1975 ‘Specification for wooden headform for testing of ,helmets,’) and loaded with a mass of 10 kg, the ,distance between, the top of the headform and the bottom edge of the nape strap shall be not less than 115 mm measured at …
At each point on the grid, the ,helmet, thickness (,distance between, the ,shell, exterior and the energy absorbing ,liner, interior) was measured before the test and at least 24 hours after the test using a digital height gage (Series 192, 600 mm, 6 digit, Mitutoyo, Japan). All thickness measurements were taken by one individual (CCW).
Gore-Tex Performance ,Shell, 3-Layer Removable ,Liner,, outer ,shell,, membrane and inner perforated mesh ,liner,. This is the Gore-Tex Performance ,Shell, Z-,Liner,. Outer jacket ,shell, is the red fabric, treated with a backing of polyurethane that is only microns in thickness, to give the Cordura some support.
Head bands fit over the hat and keep the cold and the wind from entering ,between, the inner head band and the ,shell,. Winter ,liners, can be worn directly on the head under the head band. If you want, you can find ,liners, available on the market that also protect the neck, the nape of the neck, the cheeks, part of the face, the upper shoulders or all of these at once.
measure due to the inconsistent interface ,between, the interior foam and the ,shell,. MC000-3 had no measurable space ,between, the foam and the ,shell, at any of the superior measurement points. The next five ,helmets, were all involved in crashes and were skull ,cap,-type ,helmets,, but only three of these had evidence of direct impact.
The crown straps, when assembled, shall form a cradle for supporting the ,helmet, on the wearer's head, so that the ,distance between, the top of the head and the underside of the ,shell, cannot be adjusted to less than 1-1/4 inches as measured under test conditions in 8.3.2.
A. Gently pry ,helmet liner, away from ,shell, using blunt instrument (fig. 6) and insert the nutwasher inside the ,helmet, against the ,shell, using a wrench. Align with hole. Insert bolt through collar ,cap,, spring and base and screw into nutwasher. Tighten with the point of the anchor facing rearward.