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USD 540 ~ USD 1200
Brand:SHENGSHU
Model No:B-01
Transportation:Ocean,Land,Air,Express
Packaging:package
Supply Ability:20tons/day
Color-coated steel plates are based on cold-rolled steel plates and galvanized steel plates. treatment (degreasing, cleaning, chemical conversion treatment), applying the coating in a continuous manner Material (roller coating method), a product...
USD 540 ~ USD 1200
Brand:shengshu
Transportation:Ocean,Land,Air,Express
Packaging:package
Supply Ability:20tons/day
Colored pre-coated steel plate PCM turns traditional spray painting into a continuous coating of steel plates Coating facilitates surface treatment and coating quality control, and there is no easy coating production Defects such as raw edges and...
USD 540 ~ USD 1200
Brand:shengshu
Model No:B-01
Transportation:Ocean,Land,Air,Express
Packaging:package
Supply Ability:20tons/day
requirements for environmentally friendly development. Cold rolling on continuous line Strip steel, galvanized strip steel (electro-galvanized and hot-dip galvanized) as the base plate, after surface preparation Treatment (degreasing and chemical...
USD 540 ~ USD 1200
Brand:shengshu
Model No:B-01
Transportation:Ocean,Land,Air,Express
Packaging:package
Supply Ability:20tons/day
A white steel sheet for chalkboard, also known as a Blackboard Raw Material Writing Steel Chalk Board Coil, serves as an essential component in creating versatile and user-friendly whiteboards. This coil can be custom-cut to size, providing a...
USD 590 ~ USD 1670
Model No:customized
Transportation:Ocean,Land,Air,Express
Packaging:package
A white steel sheet for chalkboard, also known as a Blackboard Raw Material Writing Steel Chalk Board Coil, serves as an essential component in creating versatile and user-friendly whiteboards. This coil can be custom-cut to size, providing a...
USD 540 ~ USD 1200
Brand:shengshu
Model No:C-01
Transportation:Ocean,Land,Air,Express
Packaging:package
Supply Ability:20tons/day
A white steel sheet for chalkboard, also known as a Blackboard Raw Material Writing Steel Chalk Board Coil. Shengshu boasts reputable steel blackboard manufacturers and suppliers who provide raw materials in the form of blackboard steel coils. These...
Blackboards are an essential tool in many classrooms, providing a surface for teachers to write notes, equations, and other information for students to see. While the use of blackboards has been largely replaced by digital whiteboards and other high-tech tools in some schools, they are still a common and effective teaching aid in many parts of the world.
As I mentioned earlier, blackboards are typically made from synthetic materials like porcelain enamel or laminate, which are more durable and easier to clean than stone. Steel is sometimes used as a base material for blackboards, but it is coated with a layer of porcelain enamel to create a smooth, non-porous writing surface.
Porcelain enamel is a type of glass that is fused onto the steel surface at high temperatures. This creates a hard, smooth surface that is resistant to scratches, stains, and other types of damage. The porcelain enamel coating also gives the blackboard its characteristic dark color, which provides a high contrast for writing with chalk or markers.
In addition to the traditional blackboard, there are also other types of writing surfaces used in classrooms, such as whiteboards, smartboards, and chalkboards. These surfaces may be made from a variety of materials, including glass, enamel, and plastic, and they may be electronic or non-electronic.
Overall, the use of blackboards and other writing surfaces in schools has evolved over time, but they remain an important part of the classroom experience for many students and teachers.
R & D Center
Meet various testing needs in the development and production of various products
Mechanical
Larger R&D and production base of domestic PVC decorative film
Production Process
Certificate
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.