Tienyou (Shenzhen )Trading Co.,Ltd. is a subsidiary company of INK LAB (Hongkong) Company Ltd., it is the distribution headquarter of INK LAB (Hongkong) Company Ltd. in mainland China . Tienyou (Shenzhen )Trading Co.,Ltd. is an innovative and integrated manufacturer marketer of top quality imaging related products include a wide range of compatible and remanufactured inkjet and laser cartridges, refillable ink water, toner, printer ribbons, plastic parts and accessories.