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.
Application for safety helmet construction
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
Welcome to SHARP, the ,Safety Helmet, Assessment and Rating Programme, a scheme to help motorcyclists make an informed choice when buying a ,helmet,. SHARP provides advice on how to select a ,helmet, that fits correctly and is comfortable, and information about the relative ,safety, of ,helmets, to help motorcyclists to make an informed choice.
4/3/2019, · Posted by blogmotomail March 4, ,2019, March 4, ,2019, Leave a comment on ,Helmet Safety Standards Safety, ratings are one of the most confusing parts of choosing riding gear. With so much misinformation circulating on the subject, here’s what you need to know:
Bicycle ,Helmet, Ratings. In collaboration with the Insurance Institute for Highway ,Safety,, we have rated a total of 106 bike ,helmets, using the STAR evaluation system.Our bicycle ,helmet, impact tests evaluate a ,helmet's, ability to reduce linear acceleration and rotational velocity of the head resulting from a range of impacts a cyclist might experience. . ,Helmets, with more stars provide a ...
This ,testing standard, requires both impact and retention tests, as well as a visor ,test, to make sure that the visor would break away or flex without injuring the face. Each of these tests is performed after the ,helmet, is frozen to negative 20 degrees, heated to over 120 degrees, and submerged in water overnight.
The DOI/USFS Aviation ,Helmets Standard, Specification will provide an avenue to allow non-military ,helmets, to be considered for acquisition within agencies. Manufacturers and distributors can ,test, their ,helmets, using an ISO certified laboratory to the DOI/USFS Aviation ,Helmet Standard,. ... DOI/USFS Aviation ,Helmet Standard, 4.3 (Updated 11/13/,2019,)
[Part of ,testing, requires weighted ,helmets, get dropped from a prescribed height above a steel anvil onto the anvil.] This ,standard, also features a lower ,test, line on the sides and back of the ,helmet, than most other bike ,helmet standards,. While chin bars are not required to pass this ,test,, if a ,helmet, does feature a chin bar, the bar must pass a ...
The drop tower ,test, is the industry ,standard, for ,helmet testing,. In this ,test,, a twin-wire impactor simulates ,helmet,-to-,helmet, impact. To ,test, the shock absorbency , ,helmets, get taken to a height of 60 inches from the ground, then dropped onto a steel anvil beneath a firm rubber pad at specific velocities, locations and temperatures.
What is the shelf life of a ,helmet, and what is the expiry date? - According to the Singapore SS 98 ,standard, for industrial ,safety helmet, specification, there is no manditory expiry date.Instead, representative samples from each batch of hats can be tested every 3 years (from the date of first use) to ensure each batch's compliance with SS 98.