Au'aunaga Tu'u Inblock, Au'aunaga Tu'u Monoblock, Au'aunaga Tu'ufa'atasi, Faia i le Uamea

The middle groove is the most important part of the scraper conveyor, and it is also the main carrier for the scraper conveyor to transport coal and other materials. According to production process, there is two kinds of type: welded middle groove and cast middle groove. The cast middle groove is produced by the monolithic casting technology.

Gravity casting refers to the process of injecting molten metal into a mold under the action of the earth's gravity, also known as casting. Gravity casting in a broad sense includes sand casting, metal casting, investment casting, mud casting, etc.; gravity casting in a narrow sense refers specifically to metal casting.

O le oloa o loʻo i luga o loʻo gaosia i le kalave e ala i le faʻaaogaina o tekinolosi monolithic

O la matou fale gaosi oloa o loʻo i le tulaga taʻutaʻua i le maketi o masini eliina ai koale i totonu o le atunuʻu, e aofia ai le 45000 sikuea mita. E mafai ona tatou gaosia carbon uamea lafo ma u'amea uamea lafo ma lona mamafa iunite mai 20Kgs i 10000Kgs. O le gaosiga faaletausaga o le lafo o le 20000 tone o castings uamea, 300 tone o castings alumini. O oloa ua auina atu i fafo i le silia ma le 10 atunuu e pei o Amerika, Peretania, Vietnam, Bangladesh, Ausetalia, Turkey ma isi.