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Training content of safety belt and helmet

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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01
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.

02
Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

03
We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

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The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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Training content of safety belt and helmet
Aluminium vs carbon fiber– comparison of materials
Aluminium vs carbon fiber– comparison of materials

Replacement of aluminium with carbon fiber resulted in this diving backplate weight being reduced by 55% (from 700 to 450 gram). A component made from standard carbon fiber of the same thickness as an aluminium one will offer 31% more rigidity than the aluminium one and at the same time weight 42% less and have 60% more strength.. Use of carbon fiber of higher modulus and one-direction fabric ...

UL 94 Flame Classifications - UL94 FLAME RATINGS for Plastics
UL 94 Flame Classifications - UL94 FLAME RATINGS for Plastics

Difference, in test methods and criteria When looking at the flame ratings for plastic materials commonly molded to fabricate enclosures, structural parts and insulators found in consumer electronic products (5VA, 5VB, V-0, V-1, V-2 and HB), a material classified as 5VA or 5VB is subjected to a flame ignition source that is approximately FIVE Times More Severe than that used in the V-0, V-1, V ...

Answers to Top Five Questions About Hard Hats
Answers to Top Five Questions About Hard Hats

In this manner, only the ,shell, of the ,helmet, is backwards on the head. This applies to Z89.1-2003 Type 1 ,helmets, only (Bullard models C30, 3000, C33, 303, 302RT, 4100, 502, S51, S61, S62, S71, 911C & …

Proper helmet size fit Head/Shell Sizing Chart Shell Sizing
Proper helmet size fit Head/Shell Sizing Chart Shell Sizing

Helmet Shell, Up to 6 1/2 inches (162 mm) 6 1/2 inches (162 mm) and over Head Width Up to 22 1/2 inches (573 mm) Head Circumference Head/,Shell, Sizing Chart To measure circumference, you must use a measuring tape, NSN 8315-00-782- ... • The bottom of the ACH should come to ,the top, of …

10 Best Triathlon Bike Helmets (Reviewed Nov 2020)
10 Best Triathlon Bike Helmets (Reviewed Nov 2020)

The short but wide tail shape gives the ,helmet, an aerodynamic profile. Made with an in-mold polycarbonate ,shell,, this makes the ,inner, EPS ,lining, of the ,helmet, sturdy and the polycarbonate helps to hold the padding in place. This is further reinforced by the Roc Loc Air system, which allows you to have a comfortable and secured ,helmet, fit.

IRJET-International Research Journal of Engineering and ...
IRJET-International Research Journal of Engineering and ...

International Research Journal of Engineering and Technology (IRJET) is an peer reviewed, open access, high Impact Factor,Multidisciplinary journal in English for the enhancement of research in various discipline of Engineering, Science and Technology.

AR500 Armor - Body Armor Ballistic Plates and Trauma Plates
AR500 Armor - Body Armor Ballistic Plates and Trauma Plates

AR500 Armor is the industry leading manufacturer of affordable and reliable Ballistic and Body Armor solutions, tactical nylon, and medical kits

3M™ Betapure™ AU Series Filter Cartridge AU20E11FK 20 in ...
3M™ Betapure™ AU Series Filter Cartridge AU20E11FK 20 in ...

Our wide range of media grades allows you to precisely tailor performance characteristics and achieve optimal filtration economy by enabling defined reduction cut-off points by pa

Best cycling helmet 2020: protect your head on the road ...
Best cycling helmet 2020: protect your head on the road ...

23/10/2020, · Kask's MIT technology uses a policarbonate layer that covers the ,shell, on ,the top,, ... joins the ,inner, polystyrene ,cap, to the outer polycarbonate ... make it a good ,distance helmet,, ...

The best 2020 motorcycle helmets. Which one is for you ...
The best 2020 motorcycle helmets. Which one is for you ...

The ,inner, padding is the best on the market, with an integrated sun visor, ... Just like the previous ,helmet,, the outer ,shell, is made of AIM and it has everything you’d expect from a ,helmet, of this type: ... 4 ,top, intercoms for motorcycle travel. 18/08/2020.