مكان المنشأ
Jiangsu, China
اسم العلامة التجارية
YUANJIAN
Function
Anti hydrogen Chloride, dust , gas
Service life(min)
>30min,CNCI:1.5mg/l,30l/min
Oil mist penetration coefficient
≤0.005%
Inhalation resistance, dapa
≤98pa
Total field of vision
≥75%
Binocular visual field
≥60%