Ngwaahịa

Ngwa eji egbutu TBM- Cutter diski

Ihe onwunwe

Igwe ọla edo + Tungsten carbide

Ụdị cutter

Single/Ugboro abụọ/Eccentric/Centre (ejima) cutter diski

Njirimara Hub

Mwepụ / Monoblock

Ojiji

Ngwa igwe ọta TBM

Ngwa

Tunneling nke Ọwara Ntugharị, Ọwara ụgbọ oloko Obodo, Ọwara ụgbọ oloko, Ọwara USB, wdg.

Akara ọdabara

Herrenknecht, Wirth, DCmag, Robbins, Jarva, Kawasaki, Mitsubishi, IHI, Komatsu, Lovat, STEC, CRCHI, CREG, wdg

Nha

6 anụ ọhịa ~ 20 anụ ọhịa

Nhazi omenala

Enwere ike ịhazi nha, agba, ngwa