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No. 7 Pingchang Rd, Nankai District, Tianjin, China

Tianjin Youthstar Technology Co., Ltd. is a high-tech company that engages in the R&D and production of inkjet refilling machines, cartridge testers, centrifuges and toner clean machines which...

Jingyue Building ,Dongxing Road, Hedong District, Tianjin ,China Tianjin, Tianji

JINGYUAN INDUSTRY GROUP is a modernized enterprise group which takes the technical research and development, production, sales as a whole incorporation. The subsidiary companies including Jingyuan Rub...