Jingke Optical is an factory quartz cuvettes for scientific instruments.

Yixing Jingke Optical Instrument Co., Ltd. 50+ years expertise manufacturing premium spectral consumables & optical components: glass or quartz cuvettes, flow cells, lenses, mirrors, filters, gratings. We boost customer R&D efficiency and product competitiveness. Trusted partner across chemicals, pharma, biotech, IVD, aerospace, environment, and inspection. Leading domestic maker with strong technical strength, serving researchers and instrument manufacturers globally.