Kedu ụzọ e si agwọ elu maka igbochi ire ere nke ihe mkpuchi isi mechiri emechi nke na-egbochi ire ere?

1. N'ozuzu, ọgwụgwọ elu nke rivets kpuru ìsì bụ ịkpụcha isi rivet aluminom blind.

2. Họrọ ma hichaa rivets ígwè anaghị agba nchara.

3. E kewara ígwè kpuru ìsì rivets, a na-ekewa electroplating n'ime electroplating nchekwa gburugburu ebe obibi na electroplating nkịtị.

4. E nwere ụfọdụ rivets kpuru ìsì nke kwesịrị ịgba agba, ị nwere ike ịhọrọ agba achịcha ma ọ bụ electrophoresis.