All 178 products from Qinsun Instruments (Shanghai) Co., Ltd..

This tester conducts colorfastness assessments for washing, dry cleaning, and detergency, operating at temperatures up to 95°C. It evaluates the colorfastness of dyes in various cleaning conditions.

This hand-cranking textile crockmeter determines color fastness via dry or wet rubbing. It includes a crocking finger applying 9 Newton force and a pinned acrylic sample holder for repeatable results.

The electric twist tester is designed to determine yarn twist in single or plyed yarns. It offers adjustable settings to accommodate various yarn types and sizes.