Ihe nchara nchara a nwere mmecha na-eguzogide corrosion. A makwaara dị ka ihe nkedo lag, osisi skre ma ọ bụ lag bolts, ha nwere isi hex maka njide nwere ntụkwasị obi na spana. Ha na-agbanye eri n'ime ihe maka ijide ya ike. Iji gbochie nkewa, jiri olulu ụgbọ elu dị obere karịa obere. Ogologo si n'okpuru isi.

A na-enye ya na carbon carbon na zinc-plated, kposara ndị a na-enye nsị zuru oke na nkwụsi ike ma ọ nwere ike imebi ma ọ bụrụ na ejiri ya ọtụtụ. Enwere ike ịmecha ihe ndị a n'ọtụtụ nkwụsị, ma ọ bụ ọbụna na ihe dị iche kpamkpam. Zinc-plated nchara kposara iguzogide corrosion na mmiri gburugburu. Ihe nchara eji agbaze galvanized na-ekpo ọkụ nwere akwa mkpuchi maka nguzogide nrụrụ ka mma karịa zinc-plated steel skre. Ha bụ ezigbo nhọrọ maka osisi ACQ na-emeso (arsenic-free).

Mgbe E Nwere - Carbon Nchara nwere zinc plated, igwe anaghị agba nchara, Brass.

Ustom Akara Akara - Nrụpụta ọrụ anyị na-emepụta ngwa ngwa pụrụ iche na-enye anyị ohere ịhazigharịa nha karịa ndị ọzọ na-eweta ọrụ.

Custom Finish - Anyị nwere ike ịnye zinc plating, nickel plating, chrome plating, hot miri galvanized, ọkọlọtọ plasticized imecha.