KEFA Valve: Building the Future of Global Infrastructure as a China Leading Gate Valve Manufacturer

TIANJIN, TIANJIN, CHINA, February 1, 2026 /EINPresswire.com/ — KEFA Valve: Building the Future of Global Infrastructure as a ...
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Researchers Test SLS of PHB With Biocarbon

Researchers explored Selective Laser Sintering of polyhydroxybutyrate with biocarbon filler, hinting at a greener polymer option for powder-bed AM.