CHARLOTTE, NC—Three manufacturers plan to bring 639 jobs and almost $73 million in investment to the extended Charlotte area. Automotive supplier Tristone Flowtech USA Inc. is investing $23.6 million to build a new assembly plant in Iredell County, creating 302 jobs. Dhollandia Manufacturing, which makes hydraulic lifts, will spend $30 million to open a new assembly plant in Gaston County, creating 150 jobs. And, Sunrise Global Marketing, which makes battery-powered outdoor equipment, will hire 187 people and spend $23.2 million to open an assembly plant in Burke County. MORE