Ihe nkịtị:
Oke na-agwụ ike | Ogwe na-agwụ ike | Oke na-agwụ ike | Ogwe na-agwụ ike | Oke na-agwụ ike | Ogwe na-agwụ ike |
Φ35-Φ37 | Φ30 | Φ38-Φ45 | Φ35 | Φ46-Φ56 | Φ43 |
Φ57-Φ60 | Φ51 | Φ61-Φ69 | Φ56 | Φ70-Φ89 | Φ65 |
Φ90-Φ120 | Φ80 | Φ121-Φ139 | Φ100 | Φ140-Φ169 | Φ130 |
Φ170-Φ230 | Φ160 | Φ231-Φ400 | Φ220 |
Ọrụ : Ngwá ọrụ na-aga n'ihu maka ịkwọ ụgbọ mmiri, na azụ azụ maka ọkụ ọkụ na-agba ọkụ . Site na otu 2 nke ntinye na njedebe elu, ọ nwere ike nweta oke nha nha na njikwa ọdịdị dị mma: Site na 4 ìgwè nke pad ndu, ọ nwere ike nweta ezigbo nduzi na skiving kwesịrị ekwesị, na-egbochikwa ịchacha n'elu oghere: a na-ewepụ ihe ntinye ahụ site na njikwa pneumatic.
A ga-eji ya maka ịmegharị tubes dị iche iche gụnyere tube nchara na-enweghị oyi, welded oyi adọtara, tube igwe na-ekpo ọkụ na nkedo ígwè tube.Ngwa ngwa na ngwa ngwa gbanwee nha nke ntinye, paịlị nduzi na rollers.Mgbe emechara nhazi, gbanwee katrij site na njikwa pneumatic iji gbochie mmebi n'elu oghere ahụ.Ịnabata imewe ahụ na arụmọrụ dị elu, na-ejikọta ezigbo skiving na roller burning, na imezu otu machining, ọ na-enye ngwá ọrụ ahụ na ndụ ma nwee arụmọrụ dị elu nke 20 ugboro omenala honing igwe na 510times nkịtị na-agwụ ike igwe.Na mmecha nke nhazi .nke elu ike na-abawanye banyere 30%, na nkenke bụ ruo IT8. N'elu elu imecha bụ ruo Ra0.05-0.2.