Wilson Sincere Technology (HK) Co., Ltd has been engaged in developing, researching, manufacturing and selling Ink Cartridge and Toner Cartridge with its professional technical talents and strong R&D team. Our major products include Ink cartridge, Toner Cartridge, bulk inks, toner and other printer and copier consumables which have very good compatibility for famous brands, as those series of HP, Epson, branded, Lexmark, Samsung, Brother, Kyocera, OKI and Xerox etc. We aim to make our WST brand, at the same time, we put a high premium on OEM. With our premium quality, competitive price and best after-sale services, we have been well recognized by our customers at home and abroad who have good reputation and have higher requirements on the quality and Delivery date. Under the guidance of "premium quality, the best service", we sincerely hope to cooperate with customers from all over the world.