Greatime International Holdings Limited, an investment holding company, manufactures and sells innerwear products and knitted fabrics for infants and adults in the People's Republic of China. The company operates through Innerwear Products; Knitted Fabrics; and Space Measurement Services, Industrial Drones, and Measurement Robots segments. It is involved in the provision of functional and customized fabrics for lingerie and apparel brands; and a range of innerwear for men, women, toddlers, and infants, including T-shirts, vests, long-sleeves pullovers, men's briefs and boxer briefs, women's panties, long johns, and toddlers' and infants' body suits and bibs. The company also manufactures and trades in garments; and offers fabric weaving, knitting, printing, and dyeing services. In addition, it engages in the provision of high-precision space measurement and modelling services; geographic spatial data measurement services; internal and external industry software development; and CIM underlying platform and system construction; as well as research and development, production, sale, and technical assistance of industrial drones and 3D high-precision laser radar measuring robots. The company primarily sells its products to the sourcing agents, wholesalers, and brand owners. It also has operations in Japan, Taiwan, Italy, Africa, Hong Kong, the Netherlands, the United States, Germany, Myanmar, Southeast Asia, and Norway. The company was formerly known as Grand Concord International Holdings Limited and changed its name to Greatime International Holdings Limited in June 2017. Greatime International Holdings Limited was founded in 2000 and is headquartered in Wan Chai, Hong Kong. Greatime International Holdings Limited is a subsidiary of Junfun Investment Limited.