List of the first batch of circular economy demonstration industrial parks and demonstration enterprises in Gansu
Gansu Province announced the list of the first circular economy demonstration industrial parks and model enterprises, and 25 parks and 45 enterprises were on the list. Gansu Province conducted a rigorous review of the reporting units recommended by cities and counties, spot-checked some of the parks and enterprises, and finalized 25 parks such as Jinchang Economic and Technological Development Zone, Gansu Wuwei Industrial Park and Pingliang Huating Industrial Park as the first batch of loops. Economic demonstration industrial parks; Jinchuan Group Co., Ltd., Baiyin Nonferrous Metals Group Co., Ltd. and 45 other companies are the first batch of circular economy demonstration companies. Circular economy demonstration industrial parks and enterprises will be given special support in provincial-level industrial special funds.
Galvanized steel sheet is carbon steel sheet coated with zinc on two sides. the process used to do this is known as the continuous hot dip process. this process results in a layer of zinc which adheres tightly to the base steel and has a spangled, or snowflake-type, appearance. The layer of zinc acts as a sacrificial coating.
Galvanised steel is mild steel with a coating of zinc The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel Galvanised steel is one of the most widely used products, used extensively in the building sector, automotive, agricultural and other areas where the steel needs to be protected from corrosion.
Hot-Dip Galvanizing or HDG is a process in which zinc bonds to steel at the molecular level to produce a four-layer corrosion-resistant finish. The first three layers are zinc-iron alloy layers that are actually harder than the base steel. The fourth or top layer is pure zinc.
Galvanized Steel Sheet, Hot Dipped Galvanized, Galvanized Sheet Coil, Gi Sheet
Shandong Guanzhou Iron and Steel Group Co., Ltd. , https://www.guanzhouiron.com