Shenzhen Copper Development Co., LTD. (hereinafter referred to as Shenzhen Copper) was registered in Shenzhen Rare Earth High-tech Zone in September 2003 Established, covers an area of 400 mu, the existing staff of 799 people. The registered capital of the company is 38 million yuan. The business scope is copper and rare metal and its ancillary products smelting processing and production Sales of finished products; Domestic trade, industrial investment, warehousing, consulting services; Production and marketing of mineral products. The purpose of the company is to make employees happy, shareholders satisfied, government recognition Can and fulfill social responsibility.
Enter Shenzhen copper industryShenzhen Copper Development Co., LTD. (hereinafter referred to as Shenzhen Copper) was registered in Shenzhen Rare Earth High-tech Zone in September 2003 Established, covers an area of 400 mu, the existing staff of 799 people. The registered capital of the company is 38 million yuan. The business scope is copper and rare metal and its ancillary products smelting processing and production Sales of finished products; Domestic trade, industrial investment, warehousing, consulting services; Production and marketing of mineral products. The purpose of the company is to make employees happy, shareholders satisfied, government recognition Can and fulfill social responsibility.
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details >2023/05/18Steel often contains different alloying elements depending on its use
Ferritic and martensitic stainless steels are represented by 400 series numbers.
Steel is a general term for iron-carbon alloys with carbon content and mass percentage between 0.02% and 2.11%. The chemical composition of steel can vary greatly. Steel containing a small amount of manganese, phosphorus, silicon, sulfur and other elements with carbon content less than 1.7% is called carbon steel [5]. In practice, steel often contains different alloying elements, such as manganese
Steel with its low price, reliable performance
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