Shenzhen Hairun Office Equipment Co.,Ltd

Our products have been in the markets for over ten years. Guangzhou Hairun Office Equipment Co. Ltd, as an international agent of a big toner and ink cartridge manufacturer, exports printer supplies with good quality to countries all over the world. You are welcomed to come to our company to develop business.Before leaving the factory, the products go through as following professional test: 1. Mechanical test to ensure the toners smooth operation and no noise, And to comply with ISO standards. 2. Environment protection test to ensure toners' environmental safe. 3. Duration test to ensure toners can last more one year. 4. Difficult conditions tests such as abnormal temperature, air pressure, strong sun light and rough transportations tests to ensure the printing quality remains high. 5. Water resistant test to ensure printing won't fade and be diluted when wet. 6. Printing quality test to ensure the printing is real black, sharp, no slur and won't fade. 7. Capacity test to ensure the... [详细介绍]