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| Fu Cheng Yu Hong Safety Glasses |
2017年5月19日星期五
Fu Cheng Yu Hong Safety Glasses
The medical ray protective glasses (protective glasses for short) is composed of the lead glass eyeglass and the glasses frame.The lead equivalent of the protective glasses is not less than 0.25 mmpb, 0.35 mmpb, 0.50 mmpb,and 0.75mmpb. It can efficaciously prevent the getting through of the X-ray.
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