“Ndewo, anyị bụ onye nnọchi anya spindle nke Germany Jager. Anyị chọrọ ihe mkpuchi mmiri maka oyi nke spindle 5.5KW nwere ọsọ ntụgharị nke 30000 ~ 60000 RPM. Dịka anyị maara, a na-eto igwe mkpuchi mmiri S&A Teyu nke ukwuu n'ọrụ anyị. Ya mere, anyị na-abịa na S&A Teyu maka ndụmọdụ.”— Oku ndụmọdụ sitere n'aka Maazị Zeng.
S&A Teyu kpọrọ Maazị Zeng ozugbo ozugbo o natara ozi ahụ. S&A Teyu tụrụ aro igwe oyi mmiri CW-5200 nwere ikike oyi 1400W maka spindle 5.5KW nke nwere ọsọ ntụgharị nke 30000 ~ 60000 RPM. Maazị Zeng kwuziri na ọ ga-eme ka otu spindle 30KW dị jụụ nke nwere ọsọ ntụgharị nke 60000 RPM, yabụ S&A Teyu tụrụ aro igwe oyi mmiri CW-6300 nwere ikike oyi 8500W.
Maazị Zeng kwụrụ ụgwọ ozugbo mgbe enyere onyinye maka S&A Teyu CW-5200 mmiri oyi.
