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.
Solutions to meet different needs
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.
Highly specialized team and products
Professional team work and production line which can make nice quality in short time.
We trade with an open mind
24 / 7 guaranteed service
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Does Wearing a Bicycle Helmet Prevent Head Injuries?
Bicycle Helmet, Safety Reduces Head Injury Risk. For many cyclists, adults and children alike, wearing a ,helmet, helps ensure safety when riding.,Helmet, use substantially decreases the risk of head injury in the event of an accident, from crashes with a car to unexpected tumbles off the ,bicycle,.Get Price Send E-mail
Why not wear a bike helmet when skiing? Or no helmet ...
20/2/2016, · Ski ,helmets, seem to cost a lot more and casual skiers may already own a ,bike helmet, and not need to spend $10-12/day renting a ski ,helmet,. The deeper question is how these ,helmets, are supposed to work.Get Price Send E-mail
What is An Automotive Battery & How It Works? - CarBikeTech
18/5/2018, · Thus, it also limits the amount of current it can supply. Lead-acid, Nickel-alkaline, and Zinc-air are the most popular ,battery, types in vehicles. ,The function, of an Automotive ,Battery,: The main ,function, of an automotive ,battery, is to store and distribute the electric current to various systems in the vehicle.Get Price Send E-mail
How does a car battery work and how is it constructed?
Car battery function,: Chemical energy becomes electrical energy. A ,car battery, stores energy in chemical form and converts it into electrical energy. In this electro-chemical process, four materials react with each other: Hydrogen (H) Oxygen (O 2) Lead (Pb) Sulfur (S) Connection of an external consumer starts the chemical reaction in the ,battery,:Get Price Send E-mail
The 5 Functions Of A Car Battery—And How They Influence ...
What Are ,The Functions, Of A ,Car Battery,—Does It End With Just Five, Though? The ,battery, of a ,car, (as we see today) is usually useful when it comes to several vital ,functions, (“5” just being a start) for your ,car, vehicles: SOME OF THE (5) KEY CRUCIAL ,CAR FUNCTIONS, OF YOUR ,BATTERY,. 1.Get Price Send E-mail
How To Size A Bike Helmet | Halfords UK
Step two: Pick some ,helmets,. Now you’ve got your measurement, choose a few ,helmets, that correspond with this number and best meet your needs. All ,helmets, are made to cover a range of sizes. For instance, a medium ,helmet, will typically cover head sizes from 54-58cm. The next step is to try on the ,helmets, you've selected.Get Price Send E-mail
10 Best Bike Helmets to Shop From £25 - Women's Health
How much,? £53.99. This versatile ,bike helmet, includes a lot of the higher-end design elements of Giro's premium ,helmets, (such as 'Wind Tunnel' ventilation for breathability) at a more affordable ...Get Price Send E-mail
Find the perfect e-bike helmet with Pedelec helmet standard
The same safety standards basically apply to e-,bike helmets, and ,bicycle helmets,: ,Helmets, for the European market must meet the CE standard EN 1078. Only pedelecs with a speed of 45 km/h (which the compulsory wearing of ,helmets, applies to) have more advanced safety requirements.Get Price Send E-mail
Bike Helmets | Black Friday at DICK'S
Protection for Every Ride: ,Bike Helmets, for Adults & Kids. Shop a great selection of kids bikes or take on the great outdoors with a wide selection of mountain bikes for sale. Support safety wherever you ride with a high-quality ,bike helmet, from ,DICK'S Sporting Goods,.Get Price Send E-mail
Answered: A bicycle and a bicycle helmet cost… | bartleby
Solution for A ,bicycle, and a ,bicycle helmet, cost $240. ,How much, did each cost, if thebicycle cost 5 times as ,much, as the ,helmet,?Get Price Send E-mail
How Long Do Bike Helmets Last? Find Out The Truth ...
2/12/2016, · ,Bike helmets, are a one use item, but they can take a drop on the floor. You should however not try and bounce your ,helmet, off the floor. If you think a drop has damaged it, get it checked by a professional and do not use it again until it has been okayed.Get Price Send E-mail
How does safety helmet function? - Civil Engineering
The main principle of safety ,helmet, is to protect workers against impact by falling objects or struck by swinging object by energy absorption. Upon hitting by an object, the ,helmet, dissipates some of the energy in the following mechanisms: (i) Stretching of harness inside the ,helmet,; (ii) Partial damage of outer shell of ,helmet,.Get Price Send E-mail
A bicycle and a bicycle helmet cost 240 dollars. How much ...
Bicycle, costs 5 times as ,much, as the ,helmet,. Total cost of both items = 240 dollars. Let 5x represent the ,bicycle,. Let x represent the ,helmet,. 5x + x = 240 6x = 240 6x/x = 240/6 x = 40 Evaluate x as 40. 5x + x = 240 5(40) + 40 = 240 200 + 40 = 240 240 = 240 The ,bicycle, costs 200 dollars while the ,helmet, costs 40 …Get Price Send E-mail
Hövding - Airbag for urban cyclists | The official ...
The world's safest ,bicycle helmet, isn’t a ,helmet,. Buy Now Learn more. Scroll. Don´t postpone safety Order Hövding today. Buy now. Protects up to 8x better. Our airbag technology protects up to 8x better than traditional ,bicycle helmets,. Make it yours.Get Price Send E-mail
New cycling laws: One of the first bike riders hit with ...
BIKE, FINES Not wearing a ,helmet,: from $71 to $319. Equivalent to the motor cycle fine, even though a motorcycle has ,much, higher power and can reach ,much, higher speeds.Get Price Send E-mail
How Much Safer Are Bicycle Helmets Really?
The report also found that the hospital costs of treating an injured ,bike, rider was around three times higher for non-helmeted patients than for those who had worn a ,helmet,, with the cost ranging ...Get Price Send E-mail
The main functions of a car battery - CAA South Central ...
1 CAA mobile ,Battery, Service Member benefit subject to availability by geographical area. Call: 1-833-771-3395 for location details. 2 This will count as one (1) service call unless a new ,battery, is purchased at the time of the call. However, an unsuccessful ,battery, service that results in a towing service call, will count as a single service call.Get Price Send E-mail
What Are the Functions of a Car Battery? | It Still Runs
Your ,car,'s ,battery, is tasked with storing electrical energy, power that is needed to ignite the starter and keep your ,car, running. A weak or dead ,battery, will leave you stranded, while a healthy ,car battery, will perform ,the functions, it is designed to perform.Get Price Send E-mail