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2024 Ningbo International Auto Parts & Aftermarket Expo

Dates: September 26-28, 2024Location: Ningbo International Convention and Exhibition Center, Ningbo, ChinaTotal Exhibition Area: 51,650 square metersNumber of Exhibitors: Over 1,800Expected Visitors: 35,000+ professional buyersOrganizer: Ningbo Automotive Parts Industry Association, Ningbo Dongfang

Why copper turn color and how to clean it

Understanding Copper's Color ChangesCopper, a versatile and widely used metal, is known for its stunning reddish-orange hue. However, over time, copper can undergo a fascinating transformation, developing a range of colors from brown to black and even green. In this section, we'll delve into the sci

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