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.
Selling cotton type safety helmet in Harbin
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
1. After the helmet has been taken from the mold and all protruding parts and openings have been removed by laser, the helmet is given its first priming. Next, each helmet is cleaned, sanded and polished by hand and machine, producing a flawless surface for the subsequent painting operations.
The back-of-head shape of Ceros® ,safety helmets, provides up to 17% more back-of-head coverage against hazards, falling or deflected debris than typical hard hats. Ceros® protects your entire command center – including the lower part of your brain, the cerebellum – where voluntary action movements like posture, balance, coordination and speech are coordinated.
Keep a cool head at all times: The individually adjustable climazone ventilation ensures optimal ventilation. Three variable ventilation zones of the ,safety helmet, can be opened or closed as you wish. The arrangement of the ventilation slots lets warm air escape, keeping a comfortable head climate in the ,safety helmet,.
Incorporating bluetooth technology in motorcycle helmets has revolutionized the helmet industry and may have encouraged some who formerly rode without helmets to convert. Through Bluetooth, riders and passengers can communicate with one another; both can follow GPS-downloaded directions, listen to music and even speak with other riders on the same channel.
Nature ,inspired, us to figure out ways to solve problems we faced. Coyotes taught us hunting skills, ,birds inspired, us to fly, beavers gave us ideas on how to build dams, even tiny termites demonstrated building ideas that we could use. By studying and implementing the workings of wildlife, we’ve come up with some pretty awesome ,inventions,.
The first obvious disadvantage is airflow blockage. In the Smith ,Helmets, there are several “vents” from the outside, but because of the Koroyd tubes, airflow is not as good as if the vents are full open. Owners of this ,helmet, say it is warmer, but only a little, and not noticeable except on hot days. A second disadvantage is the reaction member for impact absorption is your head.
6. Low-Cost Wind Turbines. Photo Source. Avant Garde Innovations, the startup founded by siblings Arun and Anoop George from Kerala, has come up with a low-cost wind turbine that can generate enough electricity to power an entire house for a lifetime. The size of a ceiling fan, this wind turbine can generate 5 kWh/kW per day and cost less than an iphone!
27/5/2012, · Even the British pith-style ,helmet, of the late 19 th Century and the famous English bobby ,helmet, were ,inspired, by the Prussian pickelhaube. When the German army invaded France and Belgium in 1914, its troops wore the 1892 pattern cloth-covered version of the pickelhaube , most often with a regimental number inscribed into or sewn onto the fabric covering.
There are many materials for production of helmets. At present, common materials for production of helmets at home and abroad are: ABS, HDPE, PC, FRP, etc. Internal structure of caps, mainly produced by LDPE, PA and other materials; Top lining is made of HDPE or sponge composite nylon material.