{"id":1485,"date":"2025-12-03T10:33:00","date_gmt":"2025-12-03T10:33:00","guid":{"rendered":"https:\/\/luzhongbao.com\/?p=1485"},"modified":"2025-12-04T05:30:22","modified_gmt":"2025-12-04T05:30:22","slug":"nap-ho-ga-gang-deo-luzhongbao-f900-chinh-thuc-ra-mat-mo-ra-ky-nguyen-moi-cho-nap-ho-ga-sieu-ben","status":"publish","type":"post","link":"https:\/\/luzhongbao.com\/vi\/nap-ho-ga-gang-deo-luzhongbao-f900-chinh-thuc-ra-mat-mo-ra-ky-nguyen-moi-cho-nap-ho-ga-sieu-ben\/","title":{"rendered":"N\u1eafp h\u1ed1 ga gang d\u1ebbo Luzhongbao F900 ch\u00ednh th\u1ee9c ra m\u1eaft: M\u1edf ra k\u1ef7 nguy\u00ean m\u1edbi cho n\u1eafp h\u1ed1 ga si\u00eau b\u1ec1n"},"content":{"rendered":"

N\u1eafp h\u1ed1 ga gang d\u1ebbo Luzhongbao F900 ch\u00ednh th\u1ee9c ra m\u1eaft h\u00f4m nay, \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc ti\u1ebfn m\u1edbi trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t n\u1eafp h\u1ed1 ga si\u00eau ch\u1ecbu l\u1ef1c c\u1ee7a Trung Qu\u1ed1c. L\u00e0 s\u1ea3n ph\u1ea9m h\u00e0ng \u0111\u1ea7u v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i l\u00ean \u0111\u1ebfn 900 kN, n\u1eafp h\u1ed1 ga F900 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t ti\u00eau chu\u1ea9n GB\/T 23858 cao nh\u1ea5t v\u00e0 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u gang d\u1ebbo si\u00eau b\u1ec1n c\u1ea5p QT700-5. \u0110\u1ed9 b\u1ec1n k\u00e9o v\u01b0\u1ee3t qu\u00e1 700 MPa, gi\u1edbi h\u1ea1n ch\u1ea3y \u0111\u1ea1t h\u01a1n 450 MPa v\u00e0 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng \u0111\u01a1n tr\u1ee5c tr\u00ean 90 t\u1ea5n. Vi\u1ec7c ra m\u1eaft s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u00e3 gi\u1ea3i quy\u1ebft ho\u00e0n to\u00e0n nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 b\u1ea3o v\u1ec7 cho n\u1eafp h\u1ed1 ga trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t nh\u01b0 c\u1ea3ng bi\u1ec3n, \u0111\u01b0\u1eddng b\u0103ng s\u00e2n bay v\u00e0 c\u00e1c c\u01a1 s\u1edf qu\u00e2n s\u1ef1 \u0111\u1eb7c bi\u1ec7t, mang \u0111\u1ebfn s\u1ef1 \u0111\u1ea3m b\u1ea3o an to\u00e0n ch\u01b0a t\u1eebng c\u00f3 cho c\u00e1c d\u1ef1 \u00e1n l\u1edbn c\u1ea5p qu\u1ed1c gia.<\/p>\n\n\n

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So v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng t\u1ef1 tr\u00ean th\u1ecb tr\u01b0\u1eddng, n\u1eafp h\u1ed1 ga Luzhongbao F900 th\u1ec3 hi\u1ec7n nh\u1eefng \u01b0u \u0111i\u1ec3m tuy\u1ec7t \u0111\u1ed1i \u1edf n\u0103m l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i. V\u1ec1 khoa h\u1ecdc v\u1eadt li\u1ec7u, Luzhongbao \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 tinh luy\u1ec7n h\u1ea1t nano ti\u00ean ti\u1ebfn \u0111\u1ed9c l\u1eadp, \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 c\u1ea7u h\u00f3a \u1ed5n \u0111\u1ecbnh tr\u00ean 95% cho gang d\u1ebbo. V\u1ec1 thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u, "h\u1ec7 th\u1ed1ng ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t b\u1ec1 m\u1eb7t cong k\u00e9p" \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng v\u00e0 t\u1ed1i \u01b0u h\u00f3a tr\u00ean si\u00eau m\u00e1y t\u00ednh \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e2n t\u00e1n t\u1ea3i tr\u1ecdng \u0111\u1ed3ng \u0111\u1ec1u ba chi\u1ec1u. Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, h\u1ec7 th\u1ed1ng ch\u1ed1ng \u0103n m\u00f2n "Triple Armor" \u0111\u1ed9c \u0111\u00e1o cho ph\u00e9p s\u1ea3n ph\u1ea9m v\u01b0\u1ee3t qua r\u00e0o c\u1ea3n tu\u1ed5i th\u1ecd 40 n\u0103m. Vi\u1ec7c \u00e1p d\u1ee5ng nh\u1eefng c\u00f4ng ngh\u1ec7 \u0111\u1ed9t ph\u00e1 n\u00e0y mang l\u1ea1i hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n h\u01a1n 50% so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m E600 truy\u1ec1n th\u1ed1ng, \u0111\u1ecbnh ngh\u0129a l\u1ea1i c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt cho n\u1eafp h\u1ed1 ga si\u00eau ch\u1ecbu t\u1ea3i.<\/p>\n\n\n\n

N\u0103m l\u1ee3i th\u1ebf c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i d\u1eabn \u0111\u1ea7u s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh<\/h2>\n\n\n\n

\u0110\u1ed9t ph\u00e1 mang t\u00ednh c\u00e1ch m\u1ea1ng trong khoa h\u1ecdc v\u1eadt li\u1ec7u<\/h3>\n\n\n\n

N\u1eafp \u0111\u1eady Luzhongbao F900 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u gang d\u1ebbo c\u1ea5p QT700-5. Nh\u1edd quy tr\u00ecnh x\u1eed l\u00fd h\u00ecnh c\u1ea7u h\u00f3a h\u1ee3p kim magie \u0111\u1ea5t hi\u1ebfm \u0111\u1ed9c \u0111\u00e1o v\u00e0 quy tr\u00ecnh ti\u00eam ch\u1ee7ng ch\u00ednh x\u00e1c, c\u1ea5u tr\u00fac kim lo\u1ea1i c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ea1t \u0111\u1ebfn tr\u1ea1ng th\u00e1i g\u1ea7n nh\u01b0 ho\u00e0n h\u1ea3o. V\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn n\u00e0y duy tr\u00ec \u0111\u1ed9 b\u1ec1n k\u00e9o trong kho\u1ea3ng 700-750 MPa, \u0111\u1ea1t gi\u1edbi h\u1ea1n ch\u1ea3y tr\u00ean 450 MPa v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i tuy\u1ec7t v\u1eddi t\u1eeb 8% \u0111\u1ebfn 10%. So v\u1edbi n\u1eafp \u0111\u1eady E600 th\u00f4ng th\u01b0\u1eddng, \u0111\u1ed9 b\u1ec1n v\u1eadt li\u1ec7u c\u1ee7a Luzhongbao F900 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n th\u00eam 25%, \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp t\u0103ng th\u00eam 40%, trong khi tr\u1ecdng l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m ch\u1ec9 t\u0103ng 15%, \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1i \u01b0u gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng.<\/p>\n\n\n\n

\u0110\u1ed9t ph\u00e1 s\u00e1ng t\u1ea1o trong thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u<\/h3>\n\n\n\n

N\u1eafp \u0111\u1eady Luzhongbao F900 \u00e1p d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u c\u1ea5p \u0111\u1ed9 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, ph\u00e1t tri\u1ec3n m\u1ed9t c\u00e1ch s\u00e1ng t\u1ea1o h\u1ec7 th\u1ed1ng g\u00e2n gia c\u01b0\u1eddng composite "l\u01b0\u1edbi t\u1ed5 ong". Th\u00f4ng qua ph\u00e2n t\u00edch ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi si\u00eau m\u00e1y t\u00ednh, s\u1ef1 ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t c\u1ee7a n\u1eafp \u0111\u1eady \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a to\u00e0n di\u1ec7n, v\u1edbi \u0111\u1ed9 d\u00e0y t\u1ea1i c\u00e1c ph\u1ea7n ch\u1ecbu l\u1ef1c ch\u00ednh \u0111\u1ea1t 90 mm v\u00e0 chi\u1ec1u cao g\u00e2n t\u0103ng l\u00ean 80 mm. D\u1eef li\u1ec7u \u0111o l\u01b0\u1eddng cho th\u1ea5y khi ch\u1ecbu t\u1ea3i tr\u1ecdng th\u1eed nghi\u1ec7m 900 kN, bi\u1ebfn d\u1ea1ng t\u1ed1i \u0111a c\u1ee7a n\u1eafp \u0111\u1eady ch\u1ec9 l\u00e0 1,2 mm, th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi y\u00eau c\u1ea7u ti\u00eau chu\u1ea9n qu\u1ed1c gia l\u00e0 2,5 mm. \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ea5u tr\u00fac \u0111\u1eb7c bi\u1ec7t n\u00e0y cho ph\u00e9p s\u1ea3n ph\u1ea9m ch\u1ecbu \u0111\u01b0\u1ee3c nh\u1eefng m\u00f4i tr\u01b0\u1eddng giao th\u00f4ng h\u1ea1ng n\u1eb7ng kh\u1eafc nghi\u1ec7t nh\u1ea5t.<\/p>\n\n\n

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Hi\u1ec7u su\u1ea5t \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i<\/h3>\n\n\n\n

V\u1ec1 \u0111\u1ed9 b\u1ec1n, v\u1ecf b\u1ecdc Luzhongbao F900 \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng ch\u1ed1ng \u0103n m\u00f2n "Triple Armor" ti\u00ean ti\u1ebfn: h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 \u0111a l\u1edbp bao g\u1ed3m l\u1edbp m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng d\u00e0y 120\u03bcm, l\u1edbp s\u01a1n l\u00f3t gi\u00e0u k\u1ebdm epoxy v\u00e0 l\u1edbp ph\u1ee7 polyurethane, gi\u00fap s\u1ea3n ph\u1ea9m v\u01b0\u1ee3t qua b\u00e0i ki\u1ec3m tra phun mu\u1ed1i 6000 gi\u1edd. C\u00e1c b\u00e0i ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ecbu m\u1ecfi cho th\u1ea5y sau 5 tri\u1ec7u chu k\u1ef3 t\u1ea3i, t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac c\u1ee7a v\u1ecf b\u1ecdc v\u1eabn \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean, v\u1edbi tu\u1ed5i th\u1ecd v\u01b0\u1ee3t m\u1ed1c 40 n\u0103m, v\u01b0\u1ee3t xa ti\u00eau chu\u1ea9n 30 n\u0103m c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m truy\u1ec1n th\u1ed1ng. Nh\u1eefng ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i n\u00e0y \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong su\u1ed1t v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng \u0111\u1ea3m b\u1ea3o an to\u00e0n to\u00e0n di\u1ec7n<\/h3>\n\n\n\n

V\u1ecf b\u1ecdc Luzhongbao F900 thi\u1ebft l\u1eadp m\u1ed9t chu\u1ea9n m\u1ef1c m\u1edbi trong ng\u00e0nh v\u1ec1 hi\u1ec7u su\u1ea5t an to\u00e0n. H\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u1ed9m "Kh\u00f3a L\u01b0\u1ee3ng T\u1eed" \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf kh\u00f3a li\u00ean \u0111\u1ed9ng 16 \u0111i\u1ec3m, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng ph\u00e1 ho\u1ea1i g\u1ea5p 3 l\u1ea7n so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m th\u00f4ng th\u01b0\u1eddng. B\u1ec1 m\u1eb7t v\u1ecf b\u1ecdc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u1ed1ng tr\u01b0\u1ee3t \u0111\u1ea1t chu\u1ea9n qu\u00e2n s\u1ef1, v\u1edbi \u0111\u1ed9 s\u00e2u v\u00e2n 10 mm v\u00e0 h\u1ec7 s\u1ed1 ma s\u00e1t kh\u00f4 kh\u00f4ng d\u01b0\u1edbi 0,75, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng tr\u01b0\u1ee3t \u0111\u00e1ng tin c\u1eady ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t. Ngo\u00e0i ra, s\u1ea3n ph\u1ea9m c\u00f2n s\u1edf h\u1eefu kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ed5 tuy\u1ec7t v\u1eddi, c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c m\u1ee9c \u0111\u1ed9 va \u0111\u1eadp n\u1ed5 nh\u1ea5t \u0111\u1ecbnh, mang \u0111\u1ebfn s\u1ef1 b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n cho c\u00e1c c\u01a1 s\u1edf quan tr\u1ecdng.<\/p>\n\n\n\n

Kinh nghi\u1ec7m \u0111\u1ed5i m\u1edbi trong v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec th\u00f4ng minh<\/h3>\n\n\n\n

N\u1eafp c\u1ed1ng Luzhongbao F900 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t th\u00f4ng minh ti\u00ean ti\u1ebfn nh\u1ea5t, c\u00f3 kh\u1ea3 n\u0103ng gi\u00e1m s\u00e1t 32 th\u00f4ng s\u1ed1 ch\u00ednh theo th\u1eddi gian th\u1ef1c, bao g\u1ed3m ph\u00e2n b\u1ed5 t\u1ea3i tr\u1ecdng, \u1ee9ng su\u1ea5t k\u1ebft c\u1ea5u v\u00e0 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9. S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 IoT 5G, n\u1eafp c\u1ed1ng cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u theo th\u1eddi gian th\u1ef1c v\u00e0 ph\u00e2n t\u00edch \u0111\u00e1m m\u00e2y, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 b\u1ea3o tr\u00ec l\u00ean \u0111\u1ebfn 80% v\u00e0 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c d\u1ef1 \u0111o\u00e1n s\u1ef1 c\u1ed1 l\u00ean \u0111\u1ebfn 95%. H\u1ec7 th\u1ed1ng th\u00f4ng minh n\u00e0y k\u1ebft n\u1ed1i li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd \u0111\u00f4 th\u1ecb th\u00f4ng minh, cung c\u1ea5p h\u1ed7 tr\u1ee3 d\u1eef li\u1ec7u c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quan tr\u1ecdng cho vi\u1ec7c x\u00e2y d\u1ef1ng th\u00e0nh ph\u1ed1 song sinh k\u1ef9 thu\u1eadt s\u1ed1, ti\u00ean phong cho k\u1ef7 nguy\u00ean m\u1edbi v\u1ec1 v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec n\u1eafp c\u1ed1ng th\u00f4ng minh.<\/p>\n\n\n

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Vi\u1ec7c ch\u00ednh th\u1ee9c ra m\u1eaft th\u1ecb tr\u01b0\u1eddng n\u1eafp h\u1ed1 ga gang d\u1ebbo Luzhongbao F900 kh\u00f4ng ch\u1ec9 l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng c\u00f4ng ngh\u1ec7 trong l\u0129nh v\u1ef1c n\u1eafp h\u1ed1 ga si\u00eau ch\u1ecbu l\u1ef1c c\u1ee7a Trung Qu\u1ed1c m\u00e0 c\u00f2n cung c\u1ea5p h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt m\u1ea1nh m\u1ebd cho vi\u1ec7c x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng tr\u1ecdng \u0111i\u1ec3m qu\u1ed1c gia. T\u1eeb c\u1ea7u H\u1ed3ng K\u00f4ng-Chu H\u1ea3i-Macao \u0111\u1ebfn Khu \u0111\u00f4 th\u1ecb m\u1edbi H\u00f9ng An, t\u1eeb c\u1ea3ng n\u01b0\u1edbc s\u00e2u \u0111\u1ebfn s\u00e2n bay cao nguy\u00ean, n\u1eafp h\u1ed1 ga Luzhongbao F900 s\u1ebd b\u1ea3o v\u1ec7 m\u1ecdi n\u00fat th\u1eaft quan tr\u1ecdng c\u1ee7a s\u1ef1 ph\u00e1t tri\u1ec3n qu\u1ed1c gia v\u1edbi hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1ng tin c\u1eady. S\u1ea3n ph\u1ea9m h\u00e0ng \u0111\u1ea7u n\u00e0y, hi\u1ec7n th\u00e2n cho tr\u00ed tu\u1ec7 s\u1ea3n xu\u1ea5t c\u1ee7a Trung Qu\u1ed1c, \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd tr\u1edf th\u00e0nh \u0111\u1ed9ng l\u1ef1c quan tr\u1ecdng th\u00fac \u0111\u1ea9y ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 c\u1ee7a ng\u00e0nh v\u00e0 h\u1ed7 tr\u1ee3 x\u00e2y d\u1ef1ng qu\u1ed1c gia.<\/p>","protected":false},"excerpt":{"rendered":"

H\u00f4m nay, n\u1eafp c\u1ed1ng gang d\u1ebbo Luzhongbao F900 ch\u00ednh th\u1ee9c \u0111\u01b0\u1ee3c ra m\u1eaft, \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc ti\u1ebfn m\u1edbi trong ng\u00e0nh s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng si\u00eau n\u1eb7ng c\u1ee7a Trung Qu\u1ed1c. L\u00e0 s\u1ea3n ph\u1ea9m cao c\u1ea5p v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i l\u00ean \u0111\u1ebfn 900 kN, n\u1eafp c\u1ed1ng F900 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t ti\u00eau chu\u1ea9n GB\/T 23858 cao nh\u1ea5t v\u00e0 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u gang d\u1ebbo si\u00eau b\u1ec1n c\u1ea5p QT700-5. \u0110\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a n\u00f3 [\u2026]<\/p>","protected":false},"author":2,"featured_media":1168,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[126,114,63],"class_list":["post-1485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-ductile-cast-iron","tag-luzhongbao","tag-manhole-cover"],"yoast_head":"\nLuzhongbao F900 Ductile Iron Manhole Cover Officially Launches: Ushering in a New Era for Ultra-Heavy-Duty Manhole Covers - Hubei Luzhongbao Metal Products Co., Ltd<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/luzhongbao.com\/vi\/nap-ho-ga-gang-deo-luzhongbao-f900-chinh-thuc-ra-mat-mo-ra-ky-nguyen-moi-cho-nap-ho-ga-sieu-ben\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Luzhongbao F900 Ductile Iron Manhole Cover Officially Launches: Ushering in a New Era for Ultra-Heavy-Duty Manhole Covers - Hubei Luzhongbao Metal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"The Luzhongbao F900 ductile iron manhole cover is officially launched today, marking a new level in China's ultra-heavy-duty manhole cover manufacturing sector. 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Its tensile strength […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/luzhongbao.com\/vi\/nap-ho-ga-gang-deo-luzhongbao-f900-chinh-thuc-ra-mat-mo-ra-ky-nguyen-moi-cho-nap-ho-ga-sieu-ben\/\" \/>\n<meta property=\"og:site_name\" content=\"Hubei Luzhongbao Metal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-03T10:33:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-04T05:30:22+00:00\" \/>\n<meta name=\"author\" content=\"luzhongbao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Levi_Luzhongbao\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"luzhongbao\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/luzhongbao.com\\\/luzhongbao-f900-ductile-iron-manhole-cover-officially-launches-ushering-in-a-new-era-for-ultra-heavy-duty-manhole-covers\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/luzhongbao.com\\\/luzhongbao-f900-ductile-iron-manhole-cover-officially-launches-ushering-in-a-new-era-for-ultra-heavy-duty-manhole-covers\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/luzhongbao.com\\\/#\\\/schema\\\/person\\\/e22c08e75b650a9d574f5aeabb3db2cf\"},\"headline\":\"Luzhongbao F900 Ductile Iron Manhole Cover Officially Launches: Ushering in a New Era for Ultra-Heavy-Duty Manhole Covers\",\"datePublished\":\"2025-12-03T10:33:00+00:00\",\"dateModified\":\"2025-12-04T05:30:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/luzhongbao.com\\\/luzhongbao-f900-ductile-iron-manhole-cover-officially-launches-ushering-in-a-new-era-for-ultra-heavy-duty-manhole-covers\\\/\"},\"wordCount\":793,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/luzhongbao.com\\\/luzhongbao-f900-ductile-iron-manhole-cover-officially-launches-ushering-in-a-new-era-for-ultra-heavy-duty-manhole-covers\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/luzhongbao.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/\u5fae\u4fe1\u56fe\u7247_20250412084404-scaled.jpg\",\"keywords\":[\"Ductile Cast Iron\",\"Luzhongbao\",\"Manhole Cover\"],\"articleSection\":[\"News\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/luzhongbao.com\\\/luzhongbao-f900-ductile-iron-manhole-cover-officially-launches-ushering-in-a-new-era-for-ultra-heavy-duty-manhole-covers\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/luzhongbao.com\\\/luzhongbao-f900-ductile-iron-manhole-cover-officially-launches-ushering-in-a-new-era-for-ultra-heavy-duty-manhole-covers\\\/\",\"url\":\"https:\\\/\\\/luzhongbao.com\\\/luzhongbao-f900-ductile-iron-manhole-cover-officially-launches-ushering-in-a-new-era-for-ultra-heavy-duty-manhole-covers\\\/\",\"name\":\"Luzhongbao F900 Ductile Iron Manhole Cover Officially Launches: Ushering in a New Era for Ultra-Heavy-Duty Manhole Covers - 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