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.
PVC 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.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
Chinese ,standards, may be either mandatory or voluntary. Mandatory ,standards, have the force of law as do other technical regulations in China. They are enforced by laws and administrative regulations and concern the protection of human health, personal property and ,safety,. All ,standards, that fall outside of these characteristics are considered voluntary ,standards,.
A bicycle ,helmet, will not pass the more severe ,motorcycle helmet, tests. None of them provides the protection against shrapnel that is required of a military ,helmet,. Standards also define other tests for such parameters as strap strength, shell configuration, visor attachments, and the head coverage that must be provided, depending on the activity.
A riders ,helmet, for a ,motorcycle, or the like having a rearward facing auxiliary brake lamp secured thereto spaced from and connected by an optic or sonic link to the brake light operating system of the ,motorcycle,. The auxiliary lamp is caused to illuminate with the illumination of the brake lamp of the ,motorcycle,.
This smart ,helmet, is also used for the ignition purpose, speed of the bike is being affected because the ,helmet,, so this is the smart n ,safety helmet, for a biker that has been design for reducing the accidents which are increasing. OBJECTIVES: - • The primary goal ,of motorcycle helmet, is ,motorcycle safety, i.e. to protect rider.
The main principle of ,safety helmet, is to protect workers against impact by falling objects or struck by swinging object by energy absorption. Upon hitting by an object, the ,helmet, dissipates some of the energy in the following mechanisms: (i) Stretching of harness inside the ,helmet,; (ii) Partial damage of outer shell of ,helmet,.
A ,helmet,-mounted wireless frequency-modulated infrared beam-actuated auxiliary brakelight system capable of reliable operation in all ranges of ambient light while permitting the rider to turn his head from side to side over a large angle approaching 180 degrees or more. The system comprises a frequency-modulated infrared transmitter, in operative combination with a switch for detecting brake ...
This smart ,helmet, is also used for the ignition purpose, speed of the bike is being affected because the ,helmet,, so this is the smart n ,safety helmet, for a biker that has been design for reducing the accidents which are increasing. OBJECTIVES: - • The primary goal ,of motorcycle helmet, is ,motorcycle safety, …
In response, many organizations like the ,Motorcycle Safety, Foundation (MSF) have created images and ,diagrams, instructing both amateur and expert riders, but one image created by a German ,safety, researcher in Hannover concerning ,helmet safety, has become so popular as to be posted on the Centers for Disease Control and Prevention’s website (CDC) and even used in a marketing scheme by a ...
On the ,diagram,, it appears to be about 12-13 mm below the reference plane, on the plane that would bisect the ,helmet, front to rear into half exactly. Two kinds of anvils are employed. The flat anvil offer the ,helmet, the opportunity to spread the impact better and is usually the anvil that is used for the first impact.
History. ,Helmets, are among the oldest forms of personal protective equipment and are known to have been worn by the Akkadians/Sumerians in the 23rd century BC, Mycenaean Greeks since the 17th century BC, the Assyrians around 900 BC, ancient Greeks and Romans, throughout the Middle Ages, and up to the end of the 17th century by many combatants. ...