A na-eji ihe ndị a na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe .N'ime igwe ihe owuwu , a na-ejikarị ihe eji eme ihe na-eme ihe iji kwọọ ngwaọrụ inyeaka. Dị ka usoro mmepụta ha si dị, enwere ike ịmepụta ha site na-egwe ọka na-egweri, ọ dịghịkwa ígwè ọrụ siri ike achọrọ mgbe ọgwụgwọ okpomọkụ gasịrị. Ngwa a setịpụrụ na-egweri bevel gia, na izi ezi ISO7, ihe bụ 16MnCr5 alloy ígwè.
Material nwere ike costomized: alloy ígwè, igwe anaghị agba nchara, brass, bzone ọla kọpa wdg