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.
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
Safety helmet, should withstand the impact of a plumb ball of 500gm weight with conical steel point having an included angle of 36 degree or a spherical point of radius ,not more than, 0.5mm, dropped from a height of 3 meter with pointed end downward onto the top of the crown of the ,helmet, without getting pierced, dented or suffering failure of any integral part.
Safety helmets, (also known as hard hats) can prevent or minimise injuries to the head and brain, protecting against falling objects or debris, impact with other objects, electric shock and rain. Tested for a range of standards, you will find different styles of protective work ,helmets, offer you better protection ,than, others, which is why it’s crucial to consider the differences between ...
World Motorcycle ,Helmet Safety, Standards There are numerous ,safety, standards for motorcycle ,helmets, in the market and it may look confusing to some new riders. Here are some of the motorcycle ,helmet safety, standards around the world. World Motorcycle ,Helmet Safety, Standards: Country ,Safety, standard USA DOT European ECE
In contrast, there is a long-standing issue with people ,not, wearing the chin strap on industrial ,safety helmets,. In recent years, manufacturers have moved away from the combination of an adjustable ratchet band and chin strap combination and replaced this with a ,more, user-friendly ratchet wheel.
Three years hence remove the ,helmet, from use or earlier if the ,helmet, has changed in colour, exhibits any signs of wear, or damage due to impact or deterioration (AS/NZS 1800:1998 3.4). If the sticker has ,not, been used, replace the ,helmet, three years from the manufacture date stamp under the brim or peak of the ,helmet,.
Japan: ,Not, to exceed 400 g or 150g for ,more than, 4 ms in flat anvil drops from 1.6 m (adult ,helmets,) or 1.4 m (child ,helmets,). Snell B90: For four impacts, the peak acceleration for each of the four impacts must ,not, exceed 300 g, with drop energy of 100 J (2.0 plus meter height) on flat anvil and 65 J (1.3 plus meters) on hemispherical anvil (heights calculated for 5 kg headform).
12/1/2016, · Immerse the ,helmet, for 24 hours in water. Remove, clean it and weigh the ,helmet,. The difference in weights should be reported. ,Helmet, should ,not, absorb water ,more than, 5 percent of its ,mass,. Method of Testing Heat Resistance. Shell should be placed in oven for 15 minutes at a temperature of 93 0 c and examined for distortion, separation and ...
The equestrian ,helmet, covers ,more, of a person’s head ,than, does a bicycle ,helmet,, fitting lower on the head, particularly at the back of the skull, and has protection distributed evenly around the head, rather ,than, concentrated in the front and top, which is why careful attention is taken by the world’s top brands.
Safety helmets, can be manufactured with small, reduced, large or full brim as your request. Sometimes, the ,safety helmet, are available with a mid-line or V-guard reinforcement ridge, air vents, rain gutters and side slots for fastening face shield or ear protectors.