A kauri na sanyi birgima tsiri ne kullum 0.1 ~ 3.0 mm da nisa ne 100 ~ 1250 mm;Yana amfani da birgima mai zafi ko takardar ƙarfe azaman albarkatun ƙasa kuma ana mirgina cikin samfuran ta injin mirgina sanyi a yanayin zafi na al'ada.
Cold birgima karfe tsiri yana da kyawawan kaddarorin, wato, ta hanyar sanyi mirgina, sanyi birgima karfe tsiri tare da bakin ciki kauri da kuma mafi girma madaidaici za a iya samu, tare da high flatness, high surface gama, tsabta da kuma haske surface na sanyi-birgima karfe tsiri, sauki shafi. sarrafawa, nau'ikan nau'ikan da yawa da aikace-aikace masu fa'ida, kuma a lokaci guda, yana da halaye na babban aikin stamping, babu tsufa da ƙarancin yawan amfanin ƙasa.
1.Standard: AISI, ASTM, BS, DIN, GB, JIS
2.Grade: ST12, da dai sauransu.
3.Nisa: 100-1250mm
4.Kauri: 0.1-3.0mm
5.Length: kamar yadda ake bukata na abokin ciniki
(1) lokacin da aka yi birgima a cikin yanayin sanyi, saboda aikin da ake yi na tsiri, dole ne a sake tausasa shi ta hanyar shafe tsaka-tsaki, sannan a maido da robobinsa don ci gaba da birgima;
(2) Kafin yin birgima, dole ne a cire sikelin saman na tsiri, don haka tabbatar da santsi na tsiri da rage lalacewa na nadi;
(3) An karɓi jujjuyawar tashin hankali, wanda ke tabbatar da kyakkyawan siffar tsiri mai tsiri, yana sarrafa karkatar da kauri na tsiri, yana rage matsa lamba, kuma yana da fa'ida ga mirgina samfuran ma'aunin bakin ciki.
(4) Ana ɗaukar tsarin sanyaya da lubrication, wanda ya dace don sarrafa zafin jiki na mirgina da tsiri karfe, rage juzu'i tsakanin mirgine da tsiri karfe da rage matsa lamba, wanda ke da amfani ga sarrafa siffar kuma yana hana tsiri. karfe daga mai mannewa ga nadi.
Cold birgima karfe tsiri ne yadu amfani a yankan-baki fasaha filayen, kamar mota, instrumentation, rediyo, kasa tsaro da kuma Aerospace masana'antu, da dai sauransu.
Kamar yadda kasar Sin karfe kayan masana'antu manyan Enterprises, da kasa karfe ciniki da kuma dabaru "Dari mai kyau bangaskiya sha'anin", Sin karfe ciniki Enterprises, "Top 100 masu zaman kansu Enterprises a Shanghai". Shanghai Zhanzhi masana'antu Group Co., Ltd., (gajere ga Zhanzhi Group ) yana ɗaukar "Integrity, Practicality, Innovation, Win-Win" a matsayin ka'idar aiki ta guda ɗaya, koyaushe yana ci gaba da sa bukatar abokin ciniki a farkon wuri.