Aluminum transformer strips (common grades include 1060, 1070, etc., mostly in O-state soft form) serve as the core conductive material for dry-type transformer windings. The precision of their manufacturing process and the rigor of quality control directly determine the transformer's...

Copper prices plummet During the weekly trading session in Sanya, London copper opened low and rose before diving again, followed by consolidation at a low level. The latest price was $12767/ton at 10:45 Beijing time, a drop of $13 or...

Copper transformer strips are a critical material for manufacturing transformer windings, with core requirements including high conductivity, excellent mechanical properties, uniform dimensional accuracy, and superior surface quality. Their production process continuously evolves around the principles of "high purity, precision, and...

Tin prices lead the market, while copper prices diverge between futures and spot Early session futures market closure: ——February 26, 2024 Yangtze River Spot Price Update: Tin No.1 continued to lead the non-ferrous metals sector, with the latest price at...