ʻO ka hoʻolei hoʻokomo ʻana OEM 304 316 Hōʻailona kila kila no ka pāleo Valve Disc Lost Wax Casting

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+/- 0.01mm
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Investment Casting OEM 304 316 Stainless Steel Casting for Butterfly Valve Disc Lost Wax CastingInvestment Casting OEM 304 316 Stainless Steel Casting for Butterfly Valve Disc Lost Wax CastingInvestment Casting OEM 304 316 Stainless Steel Casting for Butterfly Valve Disc Lost Wax CastingInvestment Casting OEM 304 316 Stainless Steel Casting for Butterfly Valve Disc Lost Wax CastingInvestment Casting OEM 304 316 Stainless Steel Casting for Butterfly Valve Disc Lost Wax CastingʻO ka hoʻolei Lost-wax (i kapa ʻia hoʻi ʻo "casting casting", "casting casting", orcire perduewhich i ʻae ʻia i ka ʻōlelo Pelekania mai theFrench) ke kaʻina hana kahi duplicatemetalsculpture (oftensilver, gula, brassorbronze) iscastfrom kahi kiʻi maoli. Hiki ke hoʻokō ʻia nā hana paʻakikī e kēia ʻano hana. ʻO kahi laʻana ʻike kahiko loa ʻia o kēia ʻano he amulet 6,000 makahiki mai ʻIndus Valley Civilisation. ʻO kekahi mau laʻana ʻē aʻe mai nā manawa ma hope mai Mesopotamia i ke kolu o ka milenio BC a me nā mea i loaʻa i ka Cave of the Treasure (Nahal Mishmar) hoardin southernPalestine (ʻāpana), a no ka theChalcolithicperiod (4500-3500 BC). ʻO nā kuhi Conservative o ka makahiki mai ke kalapona-14 e pili ana i nā lā i nā c. 3700 BC, e hoʻonui ana iā lākou ma mua o 5,700 mau makahiki. Ua hoʻolaha ākea ka hoʻoheheʻe wax-wax i loko o ʻEulopa a hiki i ke kenekulia 18, i ka manawa i lilo ai ka proseso-mouldingprocess i mea kiʻekiʻe loa.Investment Casting OEM 304 316 Stainless Steel Casting for Butterfly Valve Disc Lost Wax CastingHoʻohana ʻia nā ʻanuʻu i ka hoʻolei ʻana i nā kiʻi keleawe liʻiliʻi, akā ʻokoʻa ke kaʻina hana i kēia lā mai ka hoʻokumu paʻa. (I modernindustrialuse, ua kapa ʻia ke kaʻina hana he hoʻolei hoʻopukapuka.) ʻO nā ʻokoʻa o ke kaʻina hana: "lostmould", ka mea e ʻike nei e hoʻohana ʻia nā mea ʻē aʻe (like me: highow, resin, tar, andtextile); a me "kaʻina wax wax" ( a i ʻole ka "ʻōpala hoʻoheheʻe hoʻoheheʻe"), no ka mea ua luku ʻia ka punahelu e hemo i ka mea hoʻolei. Me ka mana o kā mākou mīkini holomua, ʻo ka maikaʻi kahi mea āu e hopohopo ʻole ai.Investment Casting OEM 304 316 Stainless Steel Casting for Butterfly Valve Disc Lost Wax CastingInvestment Casting OEM 304 316 Stainless Steel Casting for Butterfly Valve Disc Lost Wax CastingHebei JY miomio Kaho Co. Ltd mea he kiʻekiʻe-ʻenehana hana hui pu ana i manao ai, tooling hoʻomohala, ninini, machining, 'ilikai lapaʻau, nana, kuai ana a me ka hana pu. Hoʻokumu ʻia ma 2017, aia maHuanghua, Hebei, JY i kēia manawa ka uhi o kahi ma mua o 5000 mau mika mika. Me kahi noiʻi & hoʻomohala nui ʻana, hoʻohana ʻo JY i nā ʻenehana alakaʻi alakaʻi a hoʻolauna i nā pono holomua e hōʻoia i ka maikaʻi o ka hana.Investment Casting OEM 304 316 Stainless Steel Casting for Butterfly Valve Disc Lost Wax CastingMa lalo o kahi hui hoʻokele ikaika, ke ulu nei ka ʻoihana i ka hui me nā limahana he 100 a ʻoi. ʻO nā mōhai huahana mai ke kila kila Pipe pono, hoʻohui wikiwiki, Ball Valve, Valve Check, a i nā lako pono moana a me nā ʻāpana kaʻa. ʻO nā mea he 304, 304L, 316, 316L, SF8M, WCB, 1.4408, a me nā mea hou aku. …Investment Casting OEM 304 316 Stainless Steel Casting for Butterfly Valve Disc Lost Wax Casting

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