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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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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

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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CONTACT USCustomer satisfaction is our first goal!
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Consultation hotline:0086-15900663312

Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

Hard hat grinding forehead
Journal of Intelligent & Fuzzy Systems - Volume 38 issue ...
Journal of Intelligent & Fuzzy Systems - Volume 38 issue ...

Impact Factor 2019: 1.637 The purpose of the Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology is to foster advancements of knowledge and help disseminate results concerning recent applications and case studies in the areas of fuzzy logic, intelligent systems, and web-based applications among working professionals and professionals in education and research ...

Guangzhou Huanqiu Zhuohang International Freight ...
Guangzhou Huanqiu Zhuohang International Freight ...

Guangzhou Huanqiu ,Zhuohang, International Freight Forwarding Co. Ltd. was founded in 2006, the company′s main agent EMS, DHL, UPS, TNT, FedEx, air, sea and other international Brand Company, network at home and abroad twenty points and the more than and 300 countries of the world, at the same time in Guangzhou, Shenzhen - Baoan also set up branches and offices.

How To Determine The Correct Size Helmet To Wear – Moto ...
How To Determine The Correct Size Helmet To Wear – Moto ...

What size helmet should you wear? This depends on your head measurement and head shape. Head measurement is the circumference of your head at it’s thickest points. Head shape falls into 3 categories: Long oval, intermediate oval, and round oval. Buying the correct size helmet is absolutely necessary in case you get in an accident. Wearing a helmet that best fits your head size and shape can save your life.

Motorcycle Accessories manufacturers China Motorcycle ...
Motorcycle Accessories manufacturers China Motorcycle ...

Motocross ,helmets, (2) CC CV DC power supplies (17) Bicycle mirrors (2) Half-face ,helmets, (11) Open-face ,helmets, (4) Full-face ,helmets, (9) Camera sliders (5) ,Helmet, Bluetooth headsets (27) Camera mounts & clamps (24) Automotive connectors & connector seals (52) Automotive wire (60) Automotive control cables (22) HSD automotive connectors (3)

A Frequency-Reconfigurable Dual-Band Low-Profile Monopolar ...
A Frequency-Reconfigurable Dual-Band Low-Profile Monopolar ...

A concept of a low-profile monopolar antenna operating in two independently reconfigurable frequency bands is introduced in this paper. For the lower band, the design utilizes a center-fed patch ...

Bicycle Helmet Size Chart
Bicycle Helmet Size Chart

To find your approximate ,helmet size,, measure around your head just above the eyebrows and use the table below. This is an approximate chart. Manufacturers do not always use the same ,size, labels for a given circumference, and some are creative with small/medium or medium/,large, labels.

Helmet Size Chart India - Choose right size of helmet ...
Helmet Size Chart India - Choose right size of helmet ...

Helmet Size, Chart Check the ,helmet size, chart given below to help you to chose the right ,helmet, while shopping at www.helmetdon.in Measuring your head is a starting point for the entire sizing procedure. Due to varying shapes, heads that are apparently the same ,size, when measured by a tape may not necessarily fit the

Helmet Size Guide | Rutland Cycling
Helmet Size Guide | Rutland Cycling

Helmet Size: Cir. (in) Cir. (cm) X Small/Small: 20"-22.5" 51-57cm: Medium/Large: 21.25"-23.5" 54-60cm

Helmet Size Chart - Choose The Best Helmet for Kids & Adults
Helmet Size Chart - Choose The Best Helmet for Kids & Adults

19/10/2019, · ,Helmet Size, Chart. To choose an accurate ,helmet size, is very much crucial to protect your head in case of any crises. The most important safety measure, a motorcyclist can invest for himself ,is the ‘’helmet,’’. No other thing can protect you in case of the crash like the ,helmet, does.

A Frequency-Reconfigurable Dual-Band Low-Profile Monopolar ...
A Frequency-Reconfigurable Dual-Band Low-Profile Monopolar ...

A concept of a low-profile monopolar antenna operating in two independently reconfigurable frequency bands is introduced in this paper. For the lower band, the design utilizes a center-fed patch ...

Helmet Size charts and fitment guide. Youth - Adult ...
Helmet Size charts and fitment guide. Youth - Adult ...

While the ,helmet size, chart may be the same, street ,helmet, fitment often differs from offroad ,helmets, from the same manufacturer. If you wear an XL street ,helmet, you may only wear a L off-road style. This page will give you a head start and save you from trying on a half dozen ,helmets, before you find your ,size,.

Searching for a reliable Steel Toe Cap factory from China?
Searching for a reliable Steel Toe Cap factory from China?

Steel Toe Cap factory in China. Source from certified Steel Toe Cap factories. Select 3,077 Steel Toe Cap products from China manufacturers and factory.

Preparation and characterization of polyurethane–carbon ...
Preparation and characterization of polyurethane–carbon ...

This significant improvement in mechanical properties of PU/MWCNT composite opens up several new avenues of mechanical applications like fabrication of shoes, gloves, ,helmet, and other materials ...

Searching for a reliable Steel Toe Cap factory from China?
Searching for a reliable Steel Toe Cap factory from China?

Steel Toe Cap factory in China. Source from certified Steel Toe Cap factories. Select 3,077 Steel Toe Cap products from China manufacturers and factory.

Helmet Size charts and fitment guide. Youth - Adult ...
Helmet Size charts and fitment guide. Youth - Adult ...

Using the helmet size and conversion charts below you may notice that the inches and centimeter measurements will not be equal nor exact. One centimeter is approximately 0.393700787402 inches. Some manufacturers do not carry the number out 12 decimal places so 21 inches is 53cm to some and 55 to others. Helmet Size Conversion Chart

Helmet Size Guide | Troxel Helmets
Helmet Size Guide | Troxel Helmets

24 ⅜. 62. 7 ¾. Disclaimer: This conversion chart is a guide only and does not constitute a guarantee as to the fit of the helmet. Some people may have a unique head shape changing what size they need. Some helmets fit different shaped heads better than others.

Journal of Intelligent & Fuzzy Systems - Volume 38 issue ...
Journal of Intelligent & Fuzzy Systems - Volume 38 issue ...

Impact Factor 2019: 1.637 The purpose of the Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology is to foster advancements of knowledge and help disseminate results concerning recent applications and case studies in the areas of fuzzy logic, intelligent systems, and web-based applications among working professionals and professionals in education and research ...

usb connector part usb connector part Suppliers and ...
usb connector part usb connector part Suppliers and ...

Dongguan ,Zhuohang, Precision Technology Co., Ltd. ... 3.0 manufacturer powered usb connector to pcb high quality usb connector t type usb connector vnetphone v6 motorcycle ,helmet, bluetooth intercom headset 2014 ford fiesta sedan ...

Preparation and characterization of polyurethane–carbon ...
Preparation and characterization of polyurethane–carbon ...

This significant improvement in mechanical properties of PU/MWCNT composite opens up several new avenues of mechanical applications like fabrication of shoes, gloves, ,helmet, and other materials ...

usb connector part usb connector part Suppliers and ...
usb connector part usb connector part Suppliers and ...

Dongguan ,Zhuohang, Precision Technology Co., Ltd. ... 3.0 manufacturer powered usb connector to pcb high quality usb connector t type usb connector vnetphone v6 motorcycle ,helmet, bluetooth intercom headset 2014 ford fiesta sedan ...