Min. Order Reference FOB Price
1 set US$4,900.00-6,300.00 / set
Product Description
Mask Visual Field Testing Equipment GT-RA07 Application: To determine whether field of vision under the mask meets the standard requirement or not. Standards: GB 2890 Respiratory protection, Self-priming filter type gas mask 6.8 GB/T 32610 Technical specification of daily protective mask ...