How to calculate wire size and length in making rings - selected wire size depends on the motifs of the ring. - small motifs using 0.6-0.7mm diameter wire ( 22-21 gauge - 4 round ) - big motifs using ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

The SHFE/LME price ratio weakened, and the trading center slightly moved downward, but supply is still expected to remain tight [SMM Yangshan Spot Copper]. Shanghai Zinc: Traders Actively Selling, ...

Change orientation to land scape to view the price table ...