3. Umsebenzi: Ukuma Okuphuthumayo (E‑Stop) / Ukuzikhiya / Ukuzivula kabusha / Okwesikhashana
4. Okokwakha: I-Die-casting Aluminium Housing
5. Ukusetshenziswa: Kuyasebenza eZindaweni eziyingozi zegesi ezingo-Zone1/2 (IIA/IIB/IIC, T1‑T6) kanye nezindawo eziyingozi zothuli oluvuthayo ezingo-Zone20/21/22.