China ọdụ ọma griiz na-enue mmanu na ngwaahịa ngwaahịa - Hya ntuziaka mmanụ mmanụ lubrication - Jianhe
Grandles Green Green Lubrication Product Produce -Hya Productation mmanụ lubrication lubrication - mgbapụta mmanụ - jinianhedetail:
Ihe onyonyo zuru ezu:



Ntuziaka Ngwaahịa metụtara:
Azụmaahịa ahụ na-eme ka echiche ọrụ sayensị "dị mma na usoro dị iche iche na-akwụ ụgwọ, ha nwere ọrụ nke ọma na usoro na-emepụta ihe, nwere ọtụtụ afọ na azụmaahịa mba ofesi, nwere Ndị ahịa nwere ike ikwurita okwu na-enweghị isi ma ghọtara nke ọma mkpa ndị ahịa, na-enye ndị ahịa na ọrụ onwe ha na ngwaahịa ndị pụrụ iche.