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.
Is the brim part of a 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
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.
7/11/2020, · Method of ,Testing Electrical, Resistance. With ,helmet, inverted immerse in solution of 6g/l water, and filled up to 12mm and let it stay for 18-24 hours at room temperature. Subject it to alternating voltage of 2000V(50Hz) slowly immersing conducting rods. Method of ,Testing, Water Absorption. Immerse the ,helmet, for 24 hours in water.
Two arrows curving to form a circle when the ,helmet, can be worn forwards or backwards; LT – When the ,helmet, is designed to provide protection at low temperatures 22 °F (-30 °C). HV – When the ,helmet, meets all requirements for high visibility. Instructions for care and use must accompany, but do not need to be included on, the hard hat.
B. ,Electrical, Insulation ,Testing, ... protective ,helmets,. These include recommended ,safety, requirements for authorities considering the establishment of regulations or codes concerning the use of protective ,helmets,. basic plane: ... ,standard,. ,Helmets, may extend below the ,test
ECE ,standard, requires impact ,testing, at higher velocities than the DOT ,standard,; therefore not all DOT certified motorcycle ,helmets, will pass the ECE ,standard,. One advantage that the ECE 22.05 ,standard, has is the mandatory batch ,testing, of ,helmets, before they are released to the riding public. This means that quality of the motorcycle ,helmets, ...
All UniSafe ,helmet, shells are made from premium impact resistant ABS plastic or polycarbonate. In compliance with the ,standards, objectives, specifying ,safety helmets, is dependent on hazards involved. AS/NZS 1801:1997 classifies ,safety helmets, into three types: UniSafe Saftey ,helmets,: Type 1- General industrial ,safety helmets,.
6.8 ,Electrical, insulation ,test,. 6.9 Lateral rigidity ,test,. 7 MARKING. 7.1 Markings on the ,helmet,. ... (the International Organization for Standardization) is a worldwide federation of national ,standards, institutes (ISO member bodies). ... methods of ,test, and marking requirements for industrial ,safety helmets,.
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.
H ,Electrical, properties 28 I Lateral deformation 30 J ,Test, headforms 31 : Tables : 1 Sampling ... under the purview of the General Engineering and ,Safety Standards, Committee. This ,standard, is a revision of SS 98 : ... regulators and ,testing, bodies of industrial ,safety helmets,.