Shanghai Qi source testing instrument Co.   

Huaning instrument professional supply of high quality standard light box, the products are widely used in the field of textile, printing and dyeing, on toys, plastic, paint, ink, printing, pigment, chemical, ceramics, footwear, leather, hardware, food and other industries of the color color deviation detection of goods. Welcome to inquire. The application of standard light box: used in textile, printing and dyeing industry material, color fastness, color proofing, visual assessment of color difference and differential fluorescent materials, samples, production, quality inspection, acceptance in a standard light source under the same, the color deviation accurately check goods, ensure that the color of the goods in conformity with the quality. In order to improve the product