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.
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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
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,.
This website is not affiliated with, maintained, authorized, endorsed or sponsored by the International Electrical ,Testing, Association (NETA) or any of its affiliates. The information presented on this website should not be used to replace any kind of classroom or group study led by a certified instructor.
17/9/2020, · 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.
Welcome! This is a website about football ,helmet, designs, "football" here meaning the sport of American football, and "design" referring to the colors and logos and so forth used on those ,helmets,, rather than the physical structure and ,safety, features thereof.This site was initially created on July 27, 1999, and the 2018 football season will be the twentieth during which I have attempted to ...
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.
He installed ,safety, nets, an innovation that saved 19 lives on the project. And he became the first supervisor to require workers to wear hard hats. Cooperating with Strauss to meet workplace needs, Bullard designed a special hard hat for sandblasters to use; it covered their faces, provided a window for vision, and used a pumping system to bring fresh air into the enclosure.
17/9/2020, · Method to ,test, for sterilization. Expose the ,helmet, to moist air (using formaldehyde) for 10 minutes at temperature of 25 0 c. Immerse in 1:10 Formalin solution for 10 minutes at temperature of 25 0 c. The ,helmet, showing any sign of deterioration, distortion or separation, should be replaced. Method for ,testing, Corrosion resistance of metal parts
The hemispheric anvil shown below, about the shape of a grapefruit, is used with a 1.2 meter drop. (The point load makes it a severe test.) The helmet and headform are traveling 11 mph at impact. The hazard or curbstone anvil is rounded like the edge of a curb. It is …
A hard hat is a type of ,helmet, predominantly used in workplace environments such as industrial or construction sites to protect the head from injury due to falling objects, impact with other objects, debris, rain, and electric shock. Suspension bands inside the ,helmet, spread the ,helmet's, weight and the force of any impact over the top of the head.