I roto i te rārangi ki te tāpa kohatu paerewa motu, pereti maitai konutea whakakikorua ihirangi he nui atu ranei rite ki te 80g, me te cheap hua kore paerewa he anake 3, 40g ranei pera, i reira kia kahore he rerekētanga i roto i te ahua, engari he wa roa ka waikura, tino pā te ora ratonga o te tāpa kohatu.

2, ngāwari ki te deformation

Te matotoru pereti Steel, i roto i te rārangi ki te tāpa kohatu paerewa motu, he nui atu ranei rite ki te 0.4mm te matotoru pereti maitai, tino kaha, a kore pea te motu te paerewa paraharaha kohatu pereti maitai i roto i pā ana ki 0.2mm, i muri i te wā o te wā, ka puta deformation, e pa ana ki te ahua me te haumaru o te tuanui.

3. He ngawari te tango kirikiri

National kowhatu whakarewa tāpa kāpia ko te wai-e hāngai ana kiriaku kāpia kāpia, kaihanga nui i to ratou ake arai production, tiaki taiao, super whakapiripiri, ka taea te hanga pereti maitai me te kirikiri tae mau herea tahi; A ehara i te taera kohatu paerewa motu he tino ngawari ki te whakamahi i te kirikiri kapia iti, ata mirimiri, ka taea e koe te taka te wahi katoa o te kirikiri tae, pereti maitai kitea.

Kaua e whiriwhiri i tetahi hua iti na te mea he iti te utu i tenei wa, na te mea me utu tonu koe mo tenei whiringa. Ko te whare he whare noho mo te wa katoa, a ma te hua pai ka whakautu i te waa. Ko te tikanga, ko te mea nui ko te whiriwhiri kia rite ki o hiahia.