{"id":4162,"date":"2025-03-06T11:50:07","date_gmt":"2025-03-06T03:50:07","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4162"},"modified":"2025-03-05T15:42:31","modified_gmt":"2025-03-05T07:42:31","slug":"duc-bot-bi-mat-vs-duc-dau-tu-ma-mot-la-tot-nhat-cho-du-an-cua-ban","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/vi\/news-blog\/industry-news\/lost-foam-casting-vs-investment-casting-which-one-is-best-for-your-project\/","title":{"rendered":"Lost Foam Casting Vs Investment Casting: c\u00e1i n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-4164 size-full\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/03\/Lost-Foam-Casting-vs-investment-casting2.webp\" alt=\"Lost Foam Casting Vs Investment Casting2\" width=\"620\" height=\"352\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/03\/Lost-Foam-Casting-vs-investment-casting2.webp 620w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/03\/Lost-Foam-Casting-vs-investment-casting2-300x170.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/03\/Lost-Foam-Casting-vs-investment-casting2-600x341.webp 600w\" sizes=\"(max-width: 620px) 100vw, 620px\" \/><\/p>\n<p>Trong th\u1ebf gi\u1edbi s\u1ea3n xu\u1ea5t, vi\u1ec7c ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p \u0111\u00fac ph\u00f9 h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng cho s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p>\n<h2><strong><b>Nh\u1eefng g\u00ec b\u1ecb m\u1ea5t b\u1ecdt \u0111\u00fac?<\/b><\/strong><\/h2>\n<p>M\u1ea5t b\u1ecdt \u0111\u00fac, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u00fac m\u00f4 h\u00ecnh bay h\u01a1i, l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u00fac t\u01b0\u01a1ng \u0111\u1ed1i hi\u1ec7n \u0111\u1ea1i.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i th\u1ebf ch\u00ednh c\u1ee7a vi\u1ec7c \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t l\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n<h2><strong><b>\u0110\u00fac \u0111\u1ea7u t\u01b0 l\u00e0 g\u00ec?<\/b><\/strong><\/h2>\n<p>\u0110\u00fac \u0111\u1ea7u t\u01b0, m\u1eb7t kh\u00e1c, l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00fac c\u1ed5 x\u01b0a v\u00e0 r\u1ea5t ch\u00ednh x\u00e1c.<\/p>\n<p>\u0110\u00fac \u0111\u1ea7u t\u01b0 n\u1ed5i ti\u1ebfng v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n<h2><strong><b>S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa \u0111\u00fac x\u1ed1p b\u1ecb m\u1ea5t v\u00e0 \u0111\u00fac \u0111\u1ea7u t\u01b0<\/b><\/strong><\/h2>\n<h3><strong><b>V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/b><\/strong><\/h3>\n<ul>\n<li>M\u1ea5t b\u1ecdt \u0111\u00fac s\u1eed d\u1ee5ng b\u1ecdt polystyrene l\u00e0m v\u1eadt li\u1ec7u m\u1eabu.<\/li>\n<li>\u0110\u00fac \u0111\u1ea7u t\u01b0 th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c m\u1eabu s\u00e1p ho\u1eb7c nh\u1ef1a.<\/li>\n<\/ul>\n<h3><strong><b>Qu\u00e1 tr\u00ecnh<\/b><\/strong><\/h3>\n<ul>\n<li>Trong \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t, m\u00f4 h\u00ecnh b\u1ecb bay h\u01a1i b\u1edfi s\u1ee9c n\u00f3ng c\u1ee7a kim lo\u1ea1i n\u00f3ng ch\u1ea3y.<\/li>\n<li>\u0110\u00fac \u0111\u1ea7u t\u01b0 li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u00e0m tan ch\u1ea3y m\u00f4 h\u00ecnh s\u00e1p, \u0111\u00f2i h\u1ecfi ph\u1ea3i ki\u1ec3m so\u00e1t c\u1ea9n th\u1eadn nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o khoang s\u1ea1ch cho kim lo\u1ea1i.<\/li>\n<\/ul>\n<h3><strong><b>Ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m<\/b><\/strong><\/h3>\n<ul>\n<li>\u0110\u00fac \u0111\u1ea7u t\u01b0 th\u01b0\u1eddng cung c\u1ea5p m\u1ed9t k\u1ebft th\u00fac b\u1ec1 m\u1eb7t cao h\u01a1n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c chi\u1ec1u ch\u00ednh x\u00e1c h\u01a1n so v\u1edbi \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t.<\/li>\n<li>B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n c\u1ee7a c\u00e1c v\u1eadt \u0111\u00fac x\u1ed1p b\u1ecb m\u1ea5t c\u00f3 th\u1ec3 kh\u00f3 kh\u0103n h\u01a1n m\u1ed9t ch\u00fat, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u1edbi c\u00e1c k\u1ef9 thu\u1eadt x\u1eed l\u00fd b\u00e0i.<\/li>\n<\/ul>\n<h3><strong><b>K\u00edch th\u01b0\u1edbc c\u1ee7a s\u1ea3n ph\u1ea9m<\/b><\/strong><\/h3>\n<ul>\n<li>M\u1ea5t b\u1ecdt \u0111\u00fac l\u00e0 t\u1ed1t - ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m v\u1eeba v\u00e0 nh\u1ecf v\u1edbi c\u00e1c h\u00ecnh d\u1ea1ng t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n.<\/li>\n<li>\u0110\u00fac \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c s\u1ea3n ph\u1ea9m l\u1edbn h\u01a1n v\u00e0 ph\u1ee9c t\u1ea1p h\u01a1n, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n cho c\u00e1c d\u1ef1 \u00e1n y\u00eau c\u1ea7u c\u00e1c th\u00e0nh ph\u1ea7n l\u1edbn, quy m\u00f4, chi ti\u1ebft.<\/li>\n<\/ul>\n<h3><strong><b>T\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t<\/b><\/strong><\/h3>\n<ul>\n<li>M\u1ea5t b\u1ecdt \u0111\u00fac th\u01b0\u1eddng c\u00f3 th\u1eddi gian s\u1ea3n xu\u1ea5t ng\u1eafn h\u01a1n.<\/li>\n<li>\u0110\u00fac \u0111\u1ea7u t\u01b0, v\u1edbi nhi\u1ec1u l\u1edbp ph\u1ee7 v\u00e0 s\u00e1p - c\u00e1c b\u01b0\u1edbc n\u00f3ng ch\u1ea3y, th\u01b0\u1eddng m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 ho\u00e0n th\u00e0nh.<\/li>\n<\/ul>\n<h3><strong><b>Tr\u1ecb gi\u00e1<\/b><\/strong><\/h3>\n<ul>\n<li>M\u1ea5t b\u1ecdt \u0111\u00fac th\u01b0\u1eddng c\u00f3 chi ph\u00ed nhi\u1ec1u h\u01a1n - hi\u1ec7u qu\u1ea3.<\/li>\n<li>\u0110\u00fac \u0111\u1ea7u t\u01b0 c\u00f3 chi ph\u00ed c\u00f4ng c\u1ee5 cao h\u01a1n v\u00e0 th\u01b0\u1eddng \u0111\u1eaft h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u01a1n \u0111\u1eb7t h\u00e0ng ban \u0111\u1ea7u v\u00e0 khi thay \u0111\u1ed5i thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/li>\n<\/ul>\n<h2><strong><b>\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a vi\u1ec7c \u0111\u00fac b\u1ecdt \u0111\u00e3 m\u1ea5t<\/b><\/strong><\/h2>\n<h3><strong><b>Thu\u1eadn l\u1ee3i<\/b><\/strong><\/h3>\n<ul>\n<li><b><\/b><strong><b>S\u1ea3n xu\u1ea5t h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p<\/b><\/strong>: C\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m m\u1ecfng - c\u00f3 t\u01b0\u1eddng bao d\u1ec5 d\u00e0ng.<\/li>\n<li><b><\/b><strong><b>\u0110\u1ed9 ch\u00ednh x\u00e1c chi\u1ec1u cao<\/b><\/strong>: Cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c k\u00edch th\u01b0\u1edbc t\u1ed1t, ph\u00f9 h\u1ee3p cho nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/li>\n<li><b><\/b><strong><b>B\u1ec1 m\u1eb7t m\u1ecbn ho\u00e0n thi\u1ec7n<\/b><\/strong>: M\u1eb7c d\u00f9 kh\u00f4ng tr\u01a1n tru nh\u01b0 \u0111\u00fac \u0111\u1ea7u t\u01b0, n\u00f3 c\u00f3 th\u1ec3 cung c\u1ea5p m\u1ed9t k\u1ebft th\u00fac b\u1ec1 m\u1eb7t th\u1ecfa \u0111\u00e1ng cho nhi\u1ec1u d\u1ef1 \u00e1n.<\/li>\n<li><b><\/b><strong><b>Kh\u00f4ng c\u00f3 d\u00f2ng chia tay<\/b><\/strong>: S\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng kh\u00f4ng c\u00f3 d\u00f2ng chia tay, \u0111\u00f3 l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng.<\/li>\n<li><b><\/b><strong><b>Th\u1eddi gian s\u1ea3n xu\u1ea5t ng\u1eafn h\u01a1n<\/b><\/strong>: S\u1ea3n xu\u1ea5t nhanh h\u01a1n so v\u1edbi \u0111\u00fac \u0111\u1ea7u t\u01b0, c\u00f3 th\u1ec3 c\u00f3 l\u1ee3i cho vi\u1ec7c \u0111\u00e1p \u1ee9ng th\u1eddi h\u1ea1n ch\u1eb7t ch\u1ebd.<\/li>\n<li><b><\/b><strong><b>Chi ph\u00ed d\u1ee5ng c\u1ee5 th\u1ea5p<\/b><\/strong>: L\u00fd t\u01b0\u1edfng cho c\u00e1c nguy\u00ean m\u1eabu v\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t nh\u1ecf do chi ph\u00ed d\u1ee5ng c\u1ee5 th\u1ea5p.<\/li>\n<li><b><\/b><strong><b>C\u00e1c m\u1eabu c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf<\/b><\/strong>: C\u00e1c m\u1eabu b\u1ecdt polystyrene c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n<h3><strong><b>B\u1ea5t l\u1ee3i<\/b><\/strong><\/h3>\n<ul>\n<li><b><\/b><strong><b>K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m h\u1ea1n ch\u1ebf v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p h\u00ecnh d\u1ea1ng<\/b><\/strong>: T\u1ed1t nh\u1ea5t cho c\u00e1c b\u1ed9 ph\u1eadn nh\u1ecf \u0111\u1ebfn trung b\u00ecnh - c\u00f3 h\u00ecnh d\u1ea1ng \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn v\u1eeba ph\u1ea3i.<\/li>\n<li><b><\/b><strong><b>Gi\u1edbi h\u1ea1n \u1edf kim lo\u1ea1i kh\u00f4ng c\u00f3 m\u00e0u<\/b><\/strong>: Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c kim lo\u1ea1i kh\u00f4ng c\u00f3 m\u00e0u nh\u01b0 nh\u00f4m, \u0111\u1ed3ng v\u00e0 \u0111\u1ed3ng thau.<\/li>\n<li><b><\/b><strong><b>R\u1ee7i ro l\u1edbp ph\u1ee7 v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda<\/b><\/strong>: L\u1edbp ph\u1ee7 ch\u1ecbu l\u1eeda c\u00f3 th\u1ec3 b\u1ecb th\u1ee7ng n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch, c\u00f3 kh\u1ea3 n\u0103ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a \u0111\u00fac.<\/li>\n<li><b><\/b><strong><b>Kh\u00f3i \u0111\u1ed9c<\/b><\/strong>: S\u1ea3n xu\u1ea5t kh\u00f3i \u0111\u1ed9c h\u1ea1i trong qu\u00e1 tr\u00ecnh \u0111\u00fac, \u0111\u00f2i h\u1ecfi c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 th\u00edch h\u1ee3p.<\/li>\n<li><b><\/b><strong><b>Hoa v\u0103n gi\u00f2n<\/b><\/strong>: C\u00e1c m\u1eabu b\u1ecdt l\u00e0 gi\u00f2n v\u00e0 c\u00f3 th\u1ec3 kh\u00f3 x\u1eed l\u00fd m\u00e0 kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i.<\/li>\n<\/ul>\n<h2><strong><b>\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a vi\u1ec7c \u0111\u00fac \u0111\u1ea7u t\u01b0<\/b><\/strong><\/h2>\n<h3><strong><b>Thu\u1eadn l\u1ee3i<\/b><\/strong><\/h3>\n<ul>\n<li><b><\/b><strong><b>\u0110\u1ed9 ch\u00ednh x\u00e1c chi\u1ec1u cao<\/b><\/strong>: C\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c r\u1ea5t cao v\u00e0 dung sai ch\u1eb7t ch\u1ebd.<\/li>\n<li><b><\/b><strong><b>K\u1ebft th\u00fac b\u1ec1 m\u1eb7t v\u01b0\u1ee3t tr\u1ed9i<\/b><\/strong>: K\u1ebft qu\u1ea3 trong m\u1ed9t b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n m\u1ecbn m\u00e0ng v\u00e0 cao - ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n<li><b><\/b><strong><b>H\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p v\u00e0 ph\u1ee9c t\u1ea1p<\/b><\/strong>: C\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 t\u01b0\u1eddng r\u1ea5t ph\u1ee9c t\u1ea1p, ph\u1ee9c t\u1ea1p v\u00e0 m\u1ecfng -.<\/li>\n<li><b><\/b><strong><b>Th\u00edch h\u1ee3p cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t nh\u1ecf \u0111\u1ebfn trung b\u00ecnh<\/b><\/strong>: Ho\u1ea1t \u0111\u1ed9ng t\u1ed1t cho c\u1ea3 quy m\u00f4 nh\u1ecf v\u00e0 quy m\u00f4 trung b\u00ecnh.<\/li>\n<li><b><\/b><strong><b>Ph\u1ea1m vi h\u1ee3p kim r\u1ed9ng<\/b><\/strong>: C\u00f3 th\u1ec3 \u0111\u00fac m\u1ed9t lo\u1ea1t c\u00e1c h\u1ee3p kim, bao g\u1ed3m c\u1ea3 kim lo\u1ea1i qu\u00fd.<\/li>\n<\/ul>\n<h3><strong><b>B\u1ea5t l\u1ee3i<\/b><\/strong><\/h3>\n<ul>\n<li><b><\/b><strong><b>Th\u1eddi gian s\u1ea3n xu\u1ea5t d\u00e0i h\u01a1n<\/b><\/strong>: Nhi\u1ec1u b\u01b0\u1edbc li\u00ean quan l\u00e0m cho n\u00f3 m\u1ed9t th\u1eddi gian - qu\u00e1 tr\u00ecnh ti\u00eau th\u1ee5.<\/li>\n<li><b><\/b><strong><b>Chi ph\u00ed c\u00f4ng c\u1ee5 cao h\u01a1n<\/b><\/strong>: Chi ph\u00ed d\u1ee5ng c\u1ee5 cao h\u01a1n so v\u1edbi \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t.<\/li>\n<li><b><\/b><strong><b>\u0110\u01a1n \u0111\u1eb7t h\u00e0ng ban \u0111\u1ea7u v\u00e0 thay \u0111\u1ed5i thi\u1ebft k\u1ebf t\u1ed1n k\u00e9m<\/b><\/strong>: \u0110\u1eaft ti\u1ec1n cho c\u00e1c \u0111\u01a1n \u0111\u1eb7t h\u00e0ng ban \u0111\u1ea7u v\u00e0 khi c\u1ea7n s\u1eeda \u0111\u1ed5i thi\u1ebft k\u1ebf.<\/li>\n<li><b><\/b><strong><b>K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m h\u1ea1n ch\u1ebf<\/b><\/strong>: C\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00fac.<\/li>\n<li><b><\/b><strong><b>Ch\u1ea5t th\u1ea3i v\u1eadt ch\u1ea5t<\/b><\/strong>: L\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u0111\u00e1ng k\u1ec3 b\u1ecb m\u1ea5t trong qu\u00e1 tr\u00ecnh n\u00e0y, l\u00e0m cho n\u00f3 k\u00e9m hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u.<\/li>\n<\/ul>\n<h2><strong><b>Ph\u01b0\u01a1ng ph\u00e1p \u0111\u00fac n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n?<\/b><\/strong><\/h2>\n<p><img decoding=\"async\" class=\"alignnone wp-image-4163 size-full\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/03\/Lost-Foam-Casting-vs-investment-casting1.webp\" alt=\"Lost Foam Casting Vs Investment Casting1\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/03\/Lost-Foam-Casting-vs-investment-casting1.webp 800w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/03\/Lost-Foam-Casting-vs-investment-casting1-300x188.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/03\/Lost-Foam-Casting-vs-investment-casting1-768x480.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/03\/Lost-Foam-Casting-vs-investment-casting1-600x375.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>S\u1ef1 l\u1ef1a ch\u1ecdn gi\u1eefa \u0111\u00fac x\u1ed1p b\u1ecb m\u1ea5t v\u00e0 \u0111\u00fac \u0111\u1ea7u t\u01b0 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1:<\/p>\n<ul>\n<li><b><\/b><strong><b>Y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m<\/b><\/strong>: N\u1ebfu d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ef1c cao v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t ho\u00e0n h\u1ea3o, vi\u1ec7c \u0111\u00fac \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n.<\/li>\n<li><b><\/b><strong><b>Kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t<\/b><\/strong>: \u0110\u1ed1i v\u1edbi s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t ho\u1eb7c c\u00e1c nguy\u00ean m\u1eabu, chi ph\u00ed d\u1ee5ng c\u1ee5 c\u00f3 x\u1ed1p b\u1ecb m\u1ea5t b\u1ecdt l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn h\u1ea5p d\u1eabn.<\/li>\n<li><b><\/b><strong><b>H\u1ea1n ch\u1ebf v\u1eadt ch\u1ea5t<\/b><\/strong>: N\u1ebfu b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c v\u1edbi kim lo\u1ea1i kh\u00f4ng c\u00f3 kim lo\u1ea1i, \u0111\u00fac x\u1ed1p c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi.<\/li>\n<\/ul>\n<h2><strong><b>Gi\u1edbi thi\u1ec7u C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 H\u00e0ng Ch\u00e2u Ouchen, LTD<\/b><\/strong><\/h2>\n<p>Khi n\u00f3i \u0111\u1ebfn thi\u1ebft b\u1ecb \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t, H\u00e0ng Ch\u00e2u Ouchen Technology Co., Ltd (OC Technology) n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t nh\u00e0 cung c\u1ea5p h\u00e0ng \u0111\u1ea7u.<\/p>\n<p>C\u00f4ng ngh\u1ec7 OC cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c thi\u1ebft b\u1ecb ti\u00ean ti\u1ebfn, bao g\u1ed3m c\u00e1c m\u00e1y \u0111\u00fac b\u1ecdt d\u1ecdc v\u00e0 ngang v\u1edbi \u0111i\u1ec1u khi\u1ec3n PLC \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ef1 \u0111\u1ed9ng v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n<p>C\u00f4ng ngh\u1ec7 OC nh\u1ea5n m\u1ea1nh hi\u1ec7u qu\u1ea3 cao, ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p. <a href=\"https:\/\/epc.com\"><u>epc.com<\/u><\/a>. <a href=\"https:\/\/www.oc\"><u>https:\/\/www.oc<\/u><\/a>\u00a0&#8211; <a href=\"https:\/\/epc.com\/\"><u>epc.com\/<\/u><\/a>, <a href=\"https:\/\/www.oc\"><u>https:\/\/www.oc<\/u><\/a>\u00a0&#8211; <a href=\"https:\/\/epc.com\/products\/\"><u>epc.com\/products\/<\/u><\/a>, V\u00e0 <a href=\"https:\/\/www.oc\"><u>https:\/\/www.oc<\/u><\/a>\u00a0&#8211; <a href=\"https:\/\/epc.com\/about\/\"><u>epc.com\/about\/<\/u><\/a>\u00a0\u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd.<\/p>\n<p>T\u00f3m l\u1ea1i, hi\u1ec3u \u0111\u01b0\u1ee3c s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u00fac x\u1ed1p b\u1ecb m\u1ea5t v\u00e0 \u0111\u00fac \u0111\u1ea7u t\u01b0 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>In the world of manufacturing, choosing the right casting method is crucial for the success of your project. Two popular casting techniques, lost foam casting and investment casting, each have their own unique characteristics, advantages, and limitations. In this blog post, we will delve deep into both methods, comparing them to help you determine which [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4163,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[160],"tags":[],"class_list":["post-4162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/comments?post=4162"}],"version-history":[{"count":2,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4162\/revisions"}],"predecessor-version":[{"id":4166,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4162\/revisions\/4166"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/media\/4163"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/media?parent=4162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/categories?post=4162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/tags?post=4162"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}