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.
Brush hard hat system
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
The letters are the ,helmet, manufacture. The numbers are the interior circumference of the ,helmet shell, in centimeters, which are as follows: 60, 62, 64, 66, 68, 70 & 72. The ,Liner,. The ,liner, has an outer band size and an inner band size. The outer band size corresponds to the size of the ,helmet shell,. The inner band size is the head size.
A near mint example of a galvanized banded ,helmet liner, (SE Model 1940 M-40 steel ,helmet,) and drawstring. Note the stitching through the tongue and the round, encircled "59" ink stamp. Size 66 ,shells, would fit either a size "58" or "59" ,liner,.
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.
Taped on ,shell,: An inexpensive manufacturing technique where the ,shell, is put on a ,liner, and taped around the edges to hold it together. Usually requires more foam in a ,helmet, than molding in the ,shell,, and that can result in a more protective ,helmet, with smaller vents.
Introduction. All of the ,helmets, produced during the Third Reich period (M35 , M40 and M42) have a model 31 ,liner, system installed.. Most of the Transitional ,helmets, (M16 and M18) used in the TR period were also upgraded with the M31 ,liner, but examples can be found which still have a three pad leather WW1 ,liner, or a post WW1 improved version of the three pad ,liner,.
For sale is a Vietnam Era United States US M1 steel ,helmet, and ,liner,. The ,shell, is a WWII front seam ,helmet, that was refurbished at some point with the lighter OD paint and it is in good condition. It comes complete with a 1974 dated dated camouflaged cover. The cover is in used condition (see pictures).
lining helmet shell, Prior art date 1956-07-10 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US596875A
HTR ,SHELL, (High Thermoplastic Resin) for a superior strokes-absorbent and a limited weight. FASHIONABLE AND INNOVATIVE DESIGN that fits to the newer scooter generation. AER-SYSTEM DAF (DIRECT AIR FLUX) with steel reticulate and air channels in the polystyrene, for a direct ventilation in the ,helmet,. ,LINING, removable, washable and transpiring ...
Helmets, are constructed so that the energy from an impact is absorbed via the partial destruction of the ,shell, and/or inner ,lining,; damage is not always visible to the naked eye. If in doubt as to a ,helmet,’s protective capacity, have it thoroughly checked or replace it.
5/1/2020, · How Do I Know What the ,Helmet Shell, Is Made Of? Look at the technical specifications for the ,helmet, you are considering buying. They will typically give the material of the ,helmet,. The specs will often specify both the ,lining, material as well as the ,shell, material. They will typically look something like this: ,Lining, Material: EPS ,Shell, ...