Hardware Sentry hardware Painted advertisement on the the side of the former Roe General Store and currently the Eddie Runion Creative Arts Center on the North Greenville University’s campus. Sentry hardware appears to still exist according to this link: www.hdwinc.com//default.aspx?id=2NsGe8lVLBx8p16qFQ8isQ%3d%3d Development Trend of China’s hardware market, Year of the Tiger – Water Valves Article...