Diamond & Zebra Achieves World’s Largest Output Energy per Volume in Its “Project A: Development of Ammonia Combustion Technology”

– Prototype under Test Completed, Now Accepting Evaluation Sample Orders from Engine Manufacturers – OSAKA, Japan, June 3, 2024 /PRNewswire/ — Diamond & Zebra Electric Mfg. Co., Ltd. (hereinafter “Diamond & Zebra”), an Osaka-based group company of Diamond Electric Holdings Co., Ltd., has…