(MENAFN- EIN Presswire) EINPresswire/ -- As demand for finely crafted precious-metal jewellery and bullion continues to rise globally, China's jewellery casting sector is evolving rapidly. In this ...
Permanent graphite molds and a knowledgeable metal-casting house can help designers of zinc-aluminum-alloy parts go from art to part in less than six weeks. Competition these days is fierce whether it ...
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