Checkered steel plate, also known as diamond plate or tread plate, is a type of steel plate with a raised pattern on its surface. This pattern typically consists of diamonds, although other shapes are possible as well. The raised pattern provides increased traction and slip resistance, making it popular in industrial and commercial settings such as stairs, walkways, ramps, and flooring.

In terms of production, checkered steel plates are typically made through hot rolling, cold rolling, or pressing. China is one of the world’s largest producers of steel, with a significant portion of its steel production dedicated to checkered steel plates. Chinese manufacturers have a competitive advantage in terms of lower production costs, advanced technology, and large-scale production capacity.

Overall, checkered steel plates are a versatile and durable solution for a variety of industrial and commercial applications, and China is a major producer of this product.