OEM ODM Bakin Karfe Ss306 SS316 High Quality Mai Neman Samun Abokin Hannun Jarin Zuba Jari Kayayyakin Kayayyakin Kayayyaki Na Asali Autoace Gasar Kakin

Fitar da kakin zuma (wanda ake kira "simintin gyare-gyare", "daidaito simintin gyare-gyare", orcire perdue wanda aka karbe shi cikin Ingilishi daga Faransanci) shine tsarin da ake samun kwafin abu guda biyu (oftensilver, gold, brassorbronze) daga wani sassaka na asali. Za'a iya samun aiki mai rikitarwa ta wannan hanyar. Misali mafi shahara na wannan dabarar shine tsafi mai shekaru 6,000 daga wayewar Indus Valley. Sauran misalai daga wani lokaci na gaba daga Mesopotamia ne a shekara ta Millennium na uku BC da abubuwan da aka gano a cikin Kogon Taskar (Nahal Mishmar) a kudancin Palestine (yanki), wanda ke cikinCalcolithicperiod (4500-3500 BC). Kimanin shekaru masu ra'ayin mazan jiya daga carbon-14 sun daidaita kwanan wata abubuwa zuwa c. 3700 BC, yana sanya su fiye da shekaru 5,700. Yin watsi da kakin zuma ya yadu a cikin Turai har zuwa karni na 18, lokacin da aiwatar da wani abu-moulding ya zo ya mamaye.Matakan da aka yi amfani da su wajen yin ƙananan siffofin tagulla an daidaita su daidai, kodayake tsarin yau ya bambanta da asalin tushe. (A cikin zamani na zamani, ana kiran wannan tsarin aikin saka jari.) Bambancin aikin ya hada da: “asara”, wanda ya fahimci cewa za a iya amfani da wasu abubuwan da ba na zamani ba (kamar: tallow, resin, tar, andtextile); ko "ɓarnatar da simintin gyare-gyare"), saboda an lalata sifar don cire abun simintin. * Kayan aikin narkar da waxakinmu an sarrafa shi ta matakai 79 tare da madaidaitan tsari da kuma duba 100%. Tare da ƙarfin injinmu na ci gaba, inganci abu ne wanda ba kwa buƙatar damuwa da shi.Hebei JY Precision Machinery Co. Ltd kamfani ne mai ƙirar fasaha wanda ya haɗu da tsarawa, haɓaka kayan aiki, gyare-gyare, aikin injiniya, jiyya na ƙasa, dubawa, tallace-tallace da sabis gaba ɗaya. An kafa shi a cikin 2017, wanda yake a cikinHuanghua, Hebei, JY yanzu ya mamaye yanki na fiye da murabba'in mita 5000. Tare da babban bincike & yanayin ci gaba, JY ya yi amfani da fasaha mai jagorantar kasuwa tare da gabatar da kayan aiki daban-daban don tabbatar da ingantaccen inganci a cikin samarwa.A karkashin ƙungiyar gudanarwa mai ƙarfi, kamfanin ya haɓaka zuwa rukuni tare da ma'aikata sama da 100. Samfurin kayan yana fitowa ne daga Bakin Karfe bututu Fitting, Haɗin Kai Cikin sauri, Valwallon Ball, Duba bawul, zuwa Hardware na Marine da Kayan Aikin. Kayan sune 304, 304L, 316, 316L, SF8M, WCB, 1.4408, da dai sauransu - Inganci--Kirkirar- -Daidaita -Wannan kalmomin sune taken JY, da kuma falsafar da ke sa kamfanin ya samar da ingantacciyar sabis ɗin da kuke nema ...