6K — independent third-party profile of a public API surface, by API Evangelist. 6K Inc is a North Andover, Massachusetts advanced-materials company that produces engineered powders and battery materials with UniMelt, its patented microwave-based production-scale plasma system.
company sustainability aerospace manufacturing defense energy-storage semiconductors additive-manufacturing apis-json advanced-materials battery-materials metal-powders plasma-technology
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Updated
Aug 30, 2026