Mu Julayi 2020, chida cha nyenyezi, ZR-1006 Mask Particulate Filtration Efficiency and Air flow Resistance Tester Tester Product: ZR-1006 mask particle kusefera bwino komanso kukana kwa mpweya...
Kuyambira Novembala 15 mpaka 17, kope la 23 la IE expo Guangzhou lidachitika bwino ku China. Kusindikiza kwa IE expo kudakopa mabizinesi 437 ndi alendo 18,155 amalonda kuti atenge nawo gawo mu ...