Tọrọ ntọala na 1988, Grand Paper abụrụla otu n'ime ndị nrụpụta akwụkwọ ndekọ ahụike kachasị ukwuu na China n'oge a, gbaara ya na IS09001-2008 & ISO 13485.anyị na-emepụtakwa gel ultrasound na hand sanitizer