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.
Stainless steel helmet frame
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
23/1/2020, · Yet the ingenious ,invention, came about almost by accident. Velcro was the creation of Swiss engineer Georges de Mestral, who had been ,inspired, by a walk in the woods with his dog in 1941. Upon their return home, de Mestral noticed that burrs (from the burdock plant) had attached themselves to his pants and to his dog's fur.
Inventor, Melanie Meneses of Branchville, AL has created a 4D ,animal, biker ,helmet, that protects riders while bringing out their ,animal, instinct. Everyone has an ,animal, instinct, or they at least have an ,animal, they favor among others. Traditional biker ,helmets, can be boring and these customary ,helmets, leave no room for the rider to express ...
What ,inspired the invention, of Velcro - trivia question /questions answer / answers ... When he came back, covered in burrs like his dog, instead of sorting out his poor ,animal, he looked at one under a microscope and had the idea of creating a fastening which used the little hooks of the burrs and the soft fabric for the little hooks ...
Nature ,inspired, us to figure out ways to solve problems we faced. Coyotes taught us hunting skills, birds ,inspired, us to fly, beavers gave us ideas on how to build dams, even tiny termites demonstrated building ideas that we could use. By studying and implementing the workings of wildlife, we’ve come up with some pretty awesome ,inventions,.
Helmets inspired, by woodpecker Woodpeckers hammer their beaks into trees at the astonishing rate of up to 22 times per second, creating impacts 100 times larger than a human brain can withstand. The special spongy bone structure of the skull is one of the factors that makes woodpeckers so resistant to the massive deceleration forces at work.