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Uv protection workwear

Yijia Uv protection workwear contains high efficiency ultraviolet ray absorbing material, its protection principle is to prevent ultraviolet ray of high energy of ultraviolet ray absorbing material, make it to low energy conversion through molecular energy level jump, become low energy heat energy or electromagnetic wave with shorter wavelength, reduce the intensity of sunshine thereby, eliminate the harm of ultraviolet ray to human body and fabric.