Investment Casting OEM 304 316 Stainless Simbi Kukandira yeButterfly Valve Diski Yakarasika Wax Kukanda

Yakarasika-wax casting (inonziwo "investment casting", "precision casting", orcire perdueiyo yakagamuchirwa muChirungu kubva kuFrench) ndiwo maitiro ayo anodhindwa simbi chivezwa (kazhinji sirivha, goridhe, brassorbronze) inokandwa kubva kune yepakutanga chivezwa. Mabasa akaomarara anogona kuwanikwa nenzira iyi.Muenzaniso wekare unozivikanwa wehunyanzvi uhu ndeye 6,000-year-old amulet kubva kuIndus Valley Civilization. Mimwe mienzaniso yenguva dzakazotevera inobva kuMesopotamia mumireniyamu yechitatu BCuye zvinhu zvakawanikwa muBako rePfuma(Nahal Mishmar)hoardin kumaodzanyemba kwePalestine (dunhu), uye zvinova zveChalcolithicperiod (4500-3500 BC). Conservative fungidziro dzezera kubva kucarbon-14 dzinotora zvinhu kusvika c. 3700 BC, zvichiita kuti vave nemakore anopfuura 5,700. Kurasika-wax kukanda kwakapararira muEurope kusvika muzana remakore rechi18, apo apiece-moulding process yakasvika pakunyanya.Matanho anoshandiswa mukukanda zvivezwa zvidiki zvebhuronzi zvakamisikidzwa, kunyangwe maitiro nhasi anosiyana kubva kufoundry kusvika kune foundry. (Mumazuva ano industrialuse, nzira iyi inonzi investment casting.) Kusiyana kwechirongwa ichi kunosanganisira: “lostmould”, iyo inoziva kuti zvimwe zvinhu kunze kwewakisi zvinogona kushandiswa (se:tallow,resin,tar, andtextile); uye “marara wax process” ( kana kuti "waste mold casting"), nokuti mold inoparadzwa kubvisa chinhu chakakandwa.*Chigadzirwa chedu chekukanda wakisi chinogadzirwa nematanho makumi manomwe nepfumbamwe zvine mwero wepamusoro uye 100% yekuongorora. Pamwe chete nesimba remuchina wedu wepamberi, mhando chinhu chausingade kunetsekana nacho.Hebei JY Precision Machinery Co. Ltd ibhizimusi repamusoro-soro rinosanganisa kugadzira, kugadzira zvishandiso, kugadzira, kugadzira, kugadzirisa pamusoro, kuongorora, kutengesa uye sevhisi zvese pamwechete. Yakatangwa muna 2017, iri muHuanghua, Hebei, JY ikozvino inovhara nzvimbo inopfuura 5000 square metres. Nekutsvagisa kukuru & budiriro yenharaunda, JY yakashandisa tekinoroji inotungamira pamusika uye yakaunza midziyo yemhando yepamusoro kuti ive nechokwadi chekuomarara kwemhando mukugadzirwa.Pasi pechikwata chine simba manejimendi, kambani iri kukura kusvika kuboka rine vashandi vanopfuura zana. Zvigadzirwa zvinopihwa zvinobva kuStainless Steel Pipe Fitting, Quick Joint, Ball Valve, Tarisa Valve, kune Marine Hardware uye Auto Zvikamu. Zvinyorwa izvi 304, 304L, 316, 316L, SF8M, WCB, 1.4408, etc.-Quality- -Creativity- -Consistency-Mazwi aya slogan yeJY, uyewo huzivi hunofambisa kambani kupa basa repamusoro rauri kutsvaga. …