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
Design, your own custom ,new hats, online. Choose from lots of ,new, arrival color and style options. Free shipping, ... the ,Design, Lab makes it ,easy, to create custom t-shirts your group will love. Incredible ... Headbands (1) ,Hard Hat, (1) Material. 100% Cotton (9) 100% Polyester (6) Plastic (1) Cotton/Poly (4) Recycled Material (2) Acrylic Knit (1 ...
Hard hats, must be replaced if they show signs of damage (dents, cracks, penetration, or fatigue due to rough treatment). It is essential to inspect ,hard hats, for damage and signs of fatigue each time they are used. In addition to visual inspections, another way to test a ,hard hat, is to grasp it in two hands and apply force by squeezing the ,hat,.
Construction ,hard hats, are available in a variety of materials, which range right from polyurethane to even carbon fiber for the highest tier of ,hats,. In the market, you will find that fiberglass, fiber-metal composites, as well as high density polyurethane are most commonly used.
Hard hats, for safety and comfort arrived in the early 20th century when working conditions for labourers were becoming more and more dire. Over the ages, many materials have been used for ,hard hats,, in 1930’s aluminium ,hard hats, became a standard but as time passed better materials were tried and tested, so nowadays most ,hard hats,/safety helmets are made from thermoplastics.
But ,hard hats, don't have it ,easy,, and if you value your head, which you should, then be aware you will often need to change your ,hard hat, before it expires. 3M recommends the shell be replaced at least every two to five years depending on work environment. 3M ,Hard Hat, …