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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.

Why Choose Us
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.

04
24 / 7 guaranteed service

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

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full brim hard hat
Hard Hat Color Code - What Do Hard Hat Colors Mean?
Hard Hat Color Code - What Do Hard Hat Colors Mean?

Hard Hat ,Color, Options. First patented by Bullard in 1919, one of the earliest versions of a true hard hat came in a single ,color,: black. The ,color, options for modern ,safety, headgear have grown significantly, and many colors are available in various shades.

Handbook for Corrosion Protection - Teknos
Handbook for Corrosion Protection - Teknos

C5-I very ,high, (industrial) C5-M very ,high, (marine) The classification is based on the corrosion rate of ,steel, and zinc during the first year in exposure. ISO 12944-2 defines three corrosivity categories for structures immersed in water or buried in soil: lm1 immersion in fresh water, such as structures in rivers, hydropower plants

5 Best Welding Helmets - Nov. 2020 - BestReviews
5 Best Welding Helmets - Nov. 2020 - BestReviews

Buying guide for best welding ,helmets,. On top of every good welder’s head is a good welding ,helmet,, protecting the wearer from the hazards of the occupation. Not only does a quality welding ,helmet, shield the user from the intense glare of a welding arc, it also protects his or her face and neck from hot shards of welding flux, metal shavings, and other dangerous materials.

SAFETY INSTRUCTIONS FOR HANDLING AND PROCESSING …
SAFETY INSTRUCTIONS FOR HANDLING AND PROCESSING …

• Head / face protection: ,helmet, with mesh for protection against heat or flames (DIN EN 166, wire mesh or plastic visor). • Work wear: fire-retardant special fabric, rendered conductive (EN 531/1149-1/2), trousers without turn-ups, closed pockets. • Foot protection: conductive ,safety, shoes (DIN EN 345 S1-3).

Weldability of Free Machining Grades of Steel
Weldability of Free Machining Grades of Steel

A: The answers to your questions are, “I am not surprised”, “no” and “not likely”. Let me elaborate. American ,Iron and Steel, Institute (AISI) and Society of Automotive Engineers (SAE) alloy series 1141 (i.e. AISI-SAE 1141) is considered a heat treatable, "free machining" (or “free cutting”) ,grade, of carbon ,steel,.

Hard Hat Classes & Types According to ANSI
Hard Hat Classes & Types According to ANSI

Although all ,safety helmets, should provide equally strong protection for your noggin, not all classes of hard hats offer up the same types of shielding. The American National Standards Institute (ANSI) has classified this indispensable piece of personal protection equipment into various categories to help wearers find the style that is best suited for their unique work environment.

Pipe Color Code Standard and Piping Color Codes Chart
Pipe Color Code Standard and Piping Color Codes Chart

During construction and fabrication, various ,grades, of carbon ,steel,, alloy ,steel,, and stainless ,steel, are used. To avoid mixing of this material and easy storing and retrieving in the warehouse, piping components such as pipe, fittings, flanges, and valves are ,color, coded. All most all company has their own ,color, coding system.

Surface preparation - SteelConstruction.info
Surface preparation - SteelConstruction.info

Initial surface condition. Structural ,steel, elements in new structures are usually either hot rolled sections or fabricated plate girders. The initial ,steel, surfaces normally comply with rust ,grades, A or B according to BS EN ISO 8501-1.Material that is pitted, i.e. rust ,grades, C or D, should be avoided if possible, since it is difficult to clean all the corrosion products from the pits during ...

Surface preparation - SteelConstruction.info
Surface preparation - SteelConstruction.info

Initial surface condition. Structural ,steel, elements in new structures are usually either hot rolled sections or fabricated plate girders. The initial ,steel, surfaces normally comply with rust ,grades, A or B according to BS EN ISO 8501-1.Material that is pitted, i.e. rust ,grades, C or D, should be avoided if possible, since it is difficult to clean all the corrosion products from the pits during ...

SAFETY INSTRUCTIONS FOR HANDLING AND PROCESSING …
SAFETY INSTRUCTIONS FOR HANDLING AND PROCESSING …

• Head / face protection: ,helmet, with mesh for protection against heat or flames (DIN EN 166, wire mesh or plastic visor). • Work wear: fire-retardant special fabric, rendered conductive (EN 531/1149-1/2), trousers without turn-ups, closed pockets. • Foot protection: conductive ,safety, shoes (DIN EN 345 S1-3).

Weldability of Free Machining Grades of Steel
Weldability of Free Machining Grades of Steel

A: The answers to your questions are, “I am not surprised”, “no” and “not likely”. Let me elaborate. American ,Iron and Steel, Institute (AISI) and Society of Automotive Engineers (SAE) alloy series 1141 (i.e. AISI-SAE 1141) is considered a heat treatable, "free machining" (or “free cutting”) ,grade, of carbon ,steel,.

Pipe Color Code Standard and Piping Color Codes Chart
Pipe Color Code Standard and Piping Color Codes Chart

During construction and fabrication, various ,grades, of carbon ,steel,, alloy ,steel,, and stainless ,steel, are used. To avoid mixing of this material and easy storing and retrieving in the warehouse, piping components such as pipe, fittings, flanges, and valves are ,color, coded. All most all company has their own ,color, coding system.

GST Rate & HSN Code Chapter 73 for Articles Iron Steel
GST Rate & HSN Code Chapter 73 for Articles Iron Steel

High, pressure hydroelectric conduits of ,steel,: View GST 73059021: ,Of iron,: View GST 73059029: ... embroidery stilettos and similar articles, for use in the hand, ,of iron, or ,steel,; ,safety, pins and other pins ,of iron, or ,steel,, not elsewhere specified or included[Rate Ref by SNo 233 in Sch III of Hs Code

Top steel-producing companies 2019 | worldsteel
Top steel-producing companies 2019 | worldsteel

Global ,steel, industry data: A list of the top 50 largest ,steel,-producing companies in the world in 2018. Top ,steel, producers are ArcelorMittal, China Baowu Group, Nippon ,Steel, …

What is the melting point of various metals ...
What is the melting point of various metals ...

Nationwide Warehouse and Will Call Locations. 1-2 day ground shipping to 99% of U.S; Metal & Plastic Materials Shop Online. No Minimums. Cut-To-Size Without the Wait.

Steel Grades and Properties - ThoughtCo
Steel Grades and Properties - ThoughtCo

27/1/2019, · According to the World ,Steel, Association, there are over 3,500 different ,grades, of ,steel,, encompassing unique physical, chemical, and environmental properties. In essence, ,steel, is composed ,of iron, and carbon, although it is the amount of carbon, as well as the level of impurities and additional alloying elements that determine the properties of each ,steel grade,.

Top steel-producing companies 2019 | worldsteel
Top steel-producing companies 2019 | worldsteel

Global ,steel, industry data: A list of the top 50 largest ,steel,-producing companies in the world in 2018. Top ,steel, producers are ArcelorMittal, China Baowu Group, Nippon ,Steel, …

Pipework - HSE: Information about health and safety at work
Pipework - HSE: Information about health and safety at work

Joints can be permanently welded for ,high, integrity systems or reformable types such as flanged, screwed or compression fittings may be used. Welded joints should meet the requirements of a standard such as BS 2971 'Specification for Class II welding of carbon ,steel, pipework for carrying fluids'.