Gayyata don gwajin injin 400mm PVC-O MRS50
Daga 15th zuwa 20th Nuwamba , za mu gwada sabon ƙarni na PVC-O MRS50 inji, girman jeri daga 160mm-400mm. A cikin 2018, mun fara haɓaka fasahar PVC-O. Bayan shekaru shida na haɓakawa, mun haɓaka ƙirar injuna, tsarin sarrafawa, haɗin lantarki ...