Shanghai Yunding Trading Co., Ltd. is headquartered in Guosheng Center, Changfeng Ecological Business District, Putuo, Shanghai. We specialize in visual inspection and are a solution provider in the fields of color, thickness, haze, gloss, aging and weather resistance testing, surface resistance, plastic particle black spot color particle large and small particle detection, powder impurity detection, odor and odor detection, and radiation rate in the Chinese region. We actively follow and research industry trends, participate in drafting multiple national standards, pay attention to the visual inspection methods of new industries and products, and make outstanding contributions to the research and development of visual inspection technology and technical demonstration in China

Our mission: to provide customers with color, chromaticity, and color measurement services; Thickness of coatings such as rust proof oil, fingerprint resistant film, passivation film, cleaning oil, stamping oil, etc. on the surface of steel and aluminum plates; Thickness or weight of lithium battery separator base film and thermal insulation coatings of alumina, PVDF, PA, PMMA; Product aging, weather resistance, light resistance test, salt spray resistance test, UV radiation resistance test; Haze glossiness test; Radiation rate detection; Detection of impurities, black spots, color particles, and other color anomalies in particle powders; A comprehensive solution in the field of qualitative and quantitative analysis of object odor and smell, with a 15 year history of wind and rain, our young team, with the concept of sincere customer service and a service attitude that exceeds customer expectations, provides leading brand instruments for the industry, jointly establishes standard testing methods, and has won high recognition and support from partners and customers. We will continue to climb in the field of visual detection, provide comprehensive solutions for the construction of visual detection methods and equipment integration supply

Our vision: Eutin - helps you succeed, Yunding, helps you succeed

Growing together with our team, partners, and customers is the eternal pursuit of Yunding people

Appearance testing expert - Yunding is always by your side!!