chemical respirator cartridge for construction and industry
respirator cartridge 1.low price, timely delievery 2.protect workers for toxic gases 3.GB2890 China certification 4.ISO 9000
respirator cartridge
1. protect workers for toxic gases
2. GB2890-2011 China certification, ISO 9000
3.low price, timely delievery
4.packing 120pcs/carton(46*31*15cm)
chemical respirator cartridge for construction and industry