Alaabooyinka silikoonka iyo walxaha kale waxay la mid yihiin shahaado kala duwan, warbixinta shahaado silikoonka siday u kala horreeyaan (ROHS, REACH, FDA, LFGB, UL, iwm.).Rubber JWT waa badeecad silikoon ah oo la habeeyey oo ka gudbi karta imtixaannada soo socda iyo shahaadooyinka ...
Akhri wax dheeraad ah