<p>skin damage; building scrapping dismantling, the material crushed can be re-filled use, will not cause pollution to the environment, to achieve sustainable production. Conclusion: The above is a small introduction of the characteristics of cement foam board, I hope everyone will be helpful. Learn more decoration knowledge building materials, welcome to continue reading home decoration Raiders.Hot-</p>
<p>rolled plates that hot-rolled steel and steel, commonly known as hot plate, refers to the width greater than or equal to 600mm, a thickness of 0.35-200mm steel and the thickness of 1.2-25mm strip. Commonly used in our life are cold-rolled plate and hot-rolled plate, let's take a look at the difference between cold-rolled plate and hot-rolled plate! First, the cold-rolled plate cold-rolled, is based on the </p>
<p>hot-rolled coil processing Rolled out, generally speaking, hot-pickling --- cold-rolled such processing. Cold-rolled: hot-rolled coil as raw material, pickling to remove the oxide after the cold-rolling, the finished product for rolling hard roll, due to continuous cold deformation caused by cold-hardening so that rolling hard roll strength, hardness increased, tough Plastic index decreased, so stamping </p>
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