Yixing Yangxiang Glass Instruments Factory is one of the largest manufacturer for all kinds of cuvettes in whole China. Over 30 years of research, development and production, we have gained rich experience and passed the approval of ISO9002. Now, we have formed 12 series, 300 different kinds of cuvettes already, which applying to photo electron, optical spectrum analyses in industries of chemistry, metallurgy, environmental protection, medicinal tests, hospitals, power stations, water works, scientific research institutions etc. that carry out the analytical experiments. Many worldwide famous optical spectrum works chose our cuvettes and other accessories for them. We exporting to worldwide now, and hope you will be our customers soon.