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     Junnengda is a technology enterprise specializing in the research, development, trial production, manufacturing, and sales of optical instruments and products. It boasts a team of highly qualified research personnel and technical engineers with extensive practical experience. The main product, the gloss meter, is widely used for measuring the gloss of surfaces such as ceramics, stone, paper, ink, plastic, paint, metal, glass, wood, and fabric. It has earned the trust and positive feedback of numerous customers and has become a preferred product for inspection agencies and various industries for gloss measurement.

Adhering to the business philosophy of "Integrity, Efficiency, Leadership, and Excellence," Junnengda provides a comprehensive service system for its clients, continuously expands its business, and strives to innovate by introducing new products and services!