The Laser B1 30W Engraver is a groundbreaking, high-power tool by Longer Inc. Founded by Dr. He, the Laser B1 cuts through various materials and supports color engraving. The company's founders' dedication ensure professional and cost-effective solutions for users. For more information, visit Longer's website. Idaho Springs, Colorado--(Newsfile Corp. - August 2, 2023) - Dr. He, the CTO and co-founder of Longer Inc, is an expert in Laser Engravering and 3D Printing industry. Dr. He ...