Color device is colored steel, the traditional sub-coating several categories, the most upscale is the fluorocarbon coating, corrosion almost 20 years. Generally in the form of rolls from steel to distributors everywhere. We often see the color plate is processed pressure plate tile machine, about the thickness of 50 ~ 100mm, which is from the middlecold forming machine   of the filler and the composition of both sides of the color plate. Because there are specific sections, so the plant timber steel building was built quickly (such as when the Xiaotangshan hospital for SARS), but low strength. Strictly speaking, steel and color steel in metal surface treatment on properties and can not distinguish between good, because much the same; now the main distinction between the market structure in the profile, as is common carbon steel, magnets can smoke. Also added to explain, in a low-carbon stainless steel is just the basis of thecold roll forming machine chromium (greater than or 13%) of the product, so magnet on the suction can not go. It seems the material can not be confirmed whether the magnet does not contain iron. PVC is the surge of the late 90 century, a new structure of international materials, now at home and the conch, are produced in Dalian, the actual manufacturer of this new building materials. Take note of the talk refers to profile steel is mainly used for doors and windows, can be directly used in traditional buildingscold roll forming and residential area (which is a major distinction between color-coated steel), it can quickly build temporary houses, cost of steel is slightly better than wood high.

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