Ngwaahịa ndị na-egbo mkpa ahụike nke ndị bi na ya. Dabere na WHO, ngwaahịa ndị a kwesịrị ịdị "oge niile, na oke zuru oke, n'ụdị usoro onyonyo dabara adaba, jiri ezigbo obi ike na ozi zuru oke, yana ọnụ ahịa onye ọ bụla na obodo nwere ike ị nweta".

Na-asacha

  • DIN127 Spring washer factory supply

    DIN127 Spring washer factory ọkọnọ

    Mmiri washer na-tumadi punched si ígwè efere.
    Mmiri washer: mgbe mkpọchi, jiri na-agbanwe na mpe mpe akwa nwere mmetụta nke kpochidoro, na N'ezie ka a abụọ nut mmetụta bụ ogbenye.
    Single nut + ewepụghị ute, play ute: ịdabere na aku onwe ya kpochidoro ike na-agbanwe kwushin kpochidoro arụmọrụ, a abụọ nut.
  • DIN 125 Flat washer carbon steel zinc plated

    DIN 125 Ewepụghị washer carbon nchara zinc plated

    Ewepụghị washers gbochie sinking nke amị na-ebupụta, Isi ọrụ nke ewepụghị washers bụ dịkwuo nke a ịghasa amị elu uzo, ma belata elu nsogbu etinyere na fastened ihe.