Kunming Loyalty Optical Materials Co., Ltd is a high-tech company, located at China Kunming Economic and Technological Development Zone, that has been focusing on research and development, manufacturing and marketing advanced grinding tools and materials for optical cold working for more than 10 years. Founded in 1998, Loyalty's unique and advanced precessing technique has been built on our commitment to our strong research and development, and our commitment to state-of-the art technology experience. Now, with the service philosophy 'thinking of you', Loyalty has been offering products and technological support to over 100 companies across more than 20 domestic and overseas cities and areas.
　　　Loyalty's main products are Diamond Pellets, Cylinder Wheels, Diamond Centering Wheels, Cutters for Touch-Screen Glass Panel and Grinding Fluid widely used for grinding and cutting optical glass spanned over many products. Binoculars and Telescope, microscope, magnifier, Camera lens, Rear projection TV, healthcare instrument, CCT...to name just a few.
　　　In addition, Loyalty's flexible production line can further provide specialized solutions for a broad range of custom made grinding wheels or other tools with unique requirements.
　　　Our responsibility is 'honest and trustworthy, customer first' and our objective is 'seek for perfection, exploit more innovation'. With optical and electrical information technology development, LYH will continuously offer you super valued services and products.