Linkoptik intruments Co.,Ltd. specializes in the research, development, and manufacturing of high-end particle characterization instruments. Our product range includes laser (diffraction-based) particle size analyzers, dynamic light scattering nanoparticle size and Zeta potential analyzers, as well as particle image analyzers, covering both laboratory instruments and online monitoring systems. Upholding a "scientific attitude and craftsmanship spirit," Truelight Optical is committed to providing users with world-class high-end products and services.