20th จีนเหล็กและวัตถุดิบเหล็ก International SymposiumJune 30, 2022เวลา: 27-28กันยายน2021สถานที่: Shangri-La Hotel daliansponsor: China Iron and STEEL associationsponsor: Metallic Industry Branch of China Council for the promotion of International tradeorgani...view
The Function of Galvanized Bucket Plug - 翻译中...June 5, 2023Steel drums are commonly used containers for storing and transporting liquid chemicals. However, electrochemical reactions can occur between the liquid and the steel plate, causing corrosion, damage, ...view