RoHS/element analysis, colour and glossiness measurement, and specialised material analyzers from LISUN.
Handheld XRF analyzers give a fast, non-destructive screen for restricted substances directly on the production line, catching RoHS violations before they reach a lab-based confirmation test. Colour and gloss instruments measure genuinely different optical properties — colour describes hue, saturation, and brightness, while gloss describes how light reflects off a surface — and a product's appearance spec often needs both measured independently rather than inferred from one another.
9 products across four groups — colour and appearance, optical properties, elemental analysis, and textile/filtration testing — each broken out below.
