Na Eprel 22, 2022, ọrụ JUNRAY Group's Smart Industrial Park bịanyere aka na nkwekọrịta ịbanye na mpaghara Chengyang wee malite iwu ụlọ. A na-akọ na nke a bụ mkpagharị maka JUNR...
Maka nchọpụta ntanye maka HEPA Filter, a maara nke ọma iji aerosol photometer maka nnwale. ZR-6012 Aerosol Photometer ka ndị injinia nwalere ehihie na abalị. Taa, a ga-ahapụ ya ụlọ mmanya ...