nke
 
 		     			Igwe rọba ahụ gafere ule ọkọlọtọ SGS na enweghị ọla dị arọ amachibidoro na ihe na-egbu egbu.Ọ dị mma na gburugburu ebe obibi na anaghị egbu egbu.A na-agbanye ya na rọba.Ọ nwere njirimara nke elu elongation, ezigbo nkwụsi ike, ọnụ ala dị ala ma dị mfe iji na-adịgide adịgide na nchekwa.Enwere ike ịgbatị ugboro asaa n'ogologo agaghị agbaji, nchebe gburugburu ebe obibi, nke na-adịghị egbu egbu, mgbochi ịka nká, na-abụghị osisi! Usoro mmepụta ya na-agụnye impregnation, vulcanization, demoulding, ịkpụ (eriri) na usoro ndị ọzọ.Ị na-etinye toner, ma ị nwere ike ịtụgharị ya ka ọ bụrụ agba dị iche iche.
Anyị nwere siri ike na usoro njikwa njikwa akara na ngalaba nyocha ọkachamara iji mee nyocha ahụ tupu mbupu.Anyị na-anabatakwa ndị ọzọ ị họpụtara ka ha mee nyocha ahụ.nkwa afọ ojuju.
Nkwa afọ ojuju: Anyị na-agba mbọ ịnye ọrụ azụmaahịa kacha mma.
| Ndepụta nha ngwaahịa | ||||
| Dayameta mm | Ogologo mm | Obosara mm | Ọkpụrụkpụ mm | |
| 06# | 15 | 25 | 1.5 | 1.5 | 
| 08# | 19 | 30 | 1.5 | 1.5 | 
| 25# | 25 | 40 | 1.5 | 1.5 | 
| 32# | 32 | 50 | 1.5 | 1.5 | 
| 38# | 38 | 60 | 1.5 | 1.5 | 
| 43# | 43 | 70 | 1.5 | 1.5 | 
| 50# | 50 | 80 | 1.5 | 1.5 | 
| 60# | 60 | 95 | 1.5 | 1.5 | 
| 70# | 70 | 110 | 1.5 | 1.5 | 
| 80# | 80 | 126 | 1.5 | 1.5 | 
| 90# | 90 | 142 | 1.5 | 1.5 | 
| Ndepụta nha buru ibu | ||||
| Dayameta mm | Ogologo mm | Obosara mm | Ọkpụrụkpụ mm | |
| 320# | 102 | 160 | 1.5 | 1.5 | 
| 400# | 126 | 200 | 1.5 | 1.5 | 
| 500# | 160 | 250 | 1.5 | 1.5 | 
| 600# | 190 | 300 | 1.5 | 1.5 | 
