The Pen Friction Coefficient Tester, developed by Lituo Testing Instruments Co., Ltd., is a precision device designed to accurately measure the frictional properties of pen inks on various surfaces. As a leading China manufacturer, supplier, and factory specializing in high-quality testing instruments, Lituo ensures this tester delivers reliable and consistent results essential for product development and quality control in the stationery industry. Featuring an easy-to-use interface and robust construction, the Pen Friction Coefficient Tester can simulate writing conditions to evaluate pen smoothness, grip, and ink flow. Ideal for manufacturers and labs focused on improving writing instruments, this tester enhances product performance assessments with precise friction coefficient data. Trust Lituo Testing Instruments Co., Ltd., your professional partner and factory in China, to provide advanced solutions tailored to meet rigorous testing standards in pen manufacturing and material research.