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A set of 49 inch LCD splicing screens, including a 3 * 6, a 3 * 8, a 4 * 5, and a 4 * 6 LCD splicing screen, were completed and delivered simultaneously at a coal mine in Liupanshui, Guizhou. Thank you for the trust and support from our hometown leaders and bosses! Thank you for your hard work, technical installation department partner.