ACM Research Receives Purchase Orders For Four Wafer-level Packaging Tools, Including Two From A U.S.-Based Customer And Two From A U.S.-Based R&D Center

ACM Research, Inc. ("ACM") (NASDAQ:ACMR), a leading supplier of wafer processing solutions for semiconductor and advanced wafer-level packaging applications, today announced it has received purchase orders for four wafer-level packaging tools, including two from a U.S.-based customer and two from a U.S.-based research and development (R&D) center.