{"id":1487,"date":"2025-12-04T10:31:00","date_gmt":"2025-12-04T10:31:00","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=1487"},"modified":"2025-12-04T05:38:18","modified_gmt":"2025-12-04T05:38:18","slug":"luzhongbao-tham-gia-xay-dung-tieu-chuan-nganh-nap-ho-ga-cua-trung-quoc","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/luzhongbao-tham-gia-xay-dung-tieu-chuan-nganh-nap-ho-ga-cua-trung-quoc\/","title":{"rendered":"lzbmetal: \u0110\u01a1n v\u1ecb tham gia x\u00e2y d\u1ef1ng ti\u00eau chu\u1ea9n ng\u00e0nh n\u1eafp c\u1ed1ng c\u1ee7a Trung Qu\u1ed1c"},"content":{"rendered":"

L\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb tham gia quan tr\u1ecdng v\u00e0 \u0111\u00f3ng g\u00f3p k\u1ef9 thu\u1eadt ch\u1ee7 ch\u1ed1t trong vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh n\u1eafp c\u1ed1ng c\u1ee7a Trung Qu\u1ed1c, lzbmetal \u0111\u00e3 tham gia s\u00e2u r\u1ed9ng v\u00e0o vi\u1ec7c s\u1eeda \u0111\u1ed5i v\u00e0 ph\u00e1t tri\u1ec3n nhi\u1ec1u ti\u00eau chu\u1ea9n qu\u1ed1c gia, bao g\u1ed3m c\u1ea3 ti\u00eau chu\u1ea9n GB\/T 23858 "N\u1eafp c\u1ed1ng", trong nhi\u1ec1u n\u0103m qua. V\u1edbi h\u01a1n hai th\u1eadp k\u1ef7 t\u00edch l\u0169y kinh nghi\u1ec7m k\u1ef9 thu\u1eadt v\u00e0 th\u1ef1c ti\u1ec5n trong l\u0129nh v\u1ef1c n\u1eafp c\u1ed1ng gang d\u1ebbo, lzbmetal kh\u00f4ng ch\u1ec9 cung c\u1ea5p d\u1eef li\u1ec7u \u0111o l\u01b0\u1eddng v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quan tr\u1ecdng cho c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh m\u00e0 c\u00f2n t\u00edch h\u1ee3p c\u00e1c kh\u00e1i ni\u1ec7m khoa h\u1ecdc v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn v\u00e0 l\u00fd thuy\u1ebft thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u v\u00e0o h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n. D\u1ef1a tr\u00ean ph\u00f2ng th\u00ed nghi\u1ec7m th\u1eed nghi\u1ec7m c\u1ea5p qu\u1ed1c gia v\u00e0 trung t\u00e2m R&D c\u1ee7a m\u00ecnh, c\u00f9ng v\u1edbi h\u00e0ng ch\u1ee5c ngh\u00ecn l\u1ea7n th\u1eed t\u1ea3i, th\u1eed \u0111\u1ed9 b\u1ec1n v\u00e0 ph\u00e2n t\u00edch v\u1eadt li\u1ec7u, c\u00f4ng ty \u0111\u00e3 \u0111\u1eb7t n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho t\u00ednh khoa h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh, th\u00fac \u0111\u1ea9y s\u1ef1 chuy\u1ec3n \u0111\u1ed5i v\u00e0 n\u00e2ng c\u1ea5p ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u1eafp c\u1ed1ng c\u1ee7a Trung Qu\u1ed1c t\u1eeb "s\u1ea3n xu\u1ea5t" sang "s\u1ea3n xu\u1ea5t th\u00f4ng minh".<\/p>\n\n\n

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Trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp ti\u00eau chu\u1ea9n, lzbmetal lu\u00f4n ki\u00ean \u0111\u1ecbnh v\u1edbi tri\u1ebft l\u00fd "c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u", bi\u1ebfn nh\u1eefng th\u00e0nh t\u1ef1u \u0111\u1ed5i m\u1edbi th\u00e0nh s\u1ef1 \u0111\u1ed3ng thu\u1eadn trong ng\u00e0nh. So v\u1edbi c\u00e1c doanh nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng, lzbmetal \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng \u0111\u1ed9t ph\u00e1 c\u00f3 h\u1ec7 th\u1ed1ng trong c\u00e1c l\u0129nh v\u1ef1c c\u1ed1t l\u00f5i nh\u01b0 c\u00f4ng th\u1ee9c v\u1eadt li\u1ec7u, thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t. C\u00f4ng th\u1ee9c gang d\u1ebbo c\u1ea5p QT500-7 \u0111\u1ed9c \u0111\u00e1o v\u00e0 c\u00f4ng ngh\u1ec7 tinh luy\u1ec7n h\u1ea1t nano c\u1ee7a c\u00f4ng ty \u0111\u00e3 gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a n\u1eafp c\u1ed1ng l\u00ean tr\u00ean 500 MPa v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i l\u00ean tr\u00ean 10%. Nh\u1eefng ch\u1ec9 ti\u00eau k\u1ef9 thu\u1eadt quan tr\u1ecdng n\u00e0y cu\u1ed1i c\u00f9ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n qu\u1ed1c gia. \u0110\u1ed3ng th\u1eddi, c\u00e1c \u0111\u1ec1 xu\u1ea5t k\u1ef9 thu\u1eadt do lzbmetal \u0111\u01b0a ra, ch\u1eb3ng h\u1ea1n nh\u01b0 "Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u ch\u1ed1ng l\u00fan" v\u00e0 "Ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng n\u1eafp c\u1ed1ng th\u00f4ng minh", \u0111\u00e3 cung c\u1ea5p nh\u1eefng t\u00e0i li\u1ec7u tham kh\u1ea3o quan tr\u1ecdng cho vi\u1ec7c c\u1ea3i thi\u1ec7n c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh, th\u1ec3 hi\u1ec7n s\u1ee9c m\u1ea1nh v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a c\u00f4ng ty trong \u0111\u1ed5i m\u1edbi c\u00f4ng ngh\u1ec7 v\u00e0 d\u1eabn \u0111\u1ea7u ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n

Nh\u1eefng \u0111\u1ed9t ph\u00e1 mang t\u00ednh \u0111\u1ed9t ph\u00e1 trong khoa h\u1ecdc v\u1eadt li\u1ec7u<\/h3>\n\n\n\n

lzbmetal \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 l\u1edbn trong l\u0129nh v\u1ef1c v\u1eadt li\u1ec7u gang d\u1ebbo. C\u00f4ng th\u1ee9c gang d\u1ebbo m\u00e1c QT500-7 do c\u00f4ng ty t\u1ef1 ph\u00e1t tri\u1ec3n, th\u00f4ng qua c\u00e1c quy tr\u00ecnh c\u1ea7u h\u00f3a v\u00e0 c\u1ea5y m\u1ea7m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c, \u0111\u00e3 t\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac luy\u1ec7n kim c\u1ee7a v\u1eadt li\u1ec7u. C\u00f4ng ngh\u1ec7 tinh luy\u1ec7n h\u1ea1t nano \u0111\u1ed9c \u0111\u00e1o \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 c\u1ea7u h\u00f3a graphit \u1ed5n \u0111\u1ecbnh tr\u00ean 90%, \u0111\u1ed9 b\u1ec1n k\u00e9o 500-550 MPa, gi\u1edbi h\u1ea1n ch\u1ea3y kh\u00f4ng d\u01b0\u1edbi 320 MPa v\u00e0 duy tr\u00ec t\u1ef7 l\u1ec7 gi\u00e3n d\u00e0i tuy\u1ec7t v\u1eddi 10%-12%. Nh\u1eefng ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t v\u1eadt li\u1ec7u n\u00e0y kh\u00f4ng ch\u1ec9 v\u01b0\u1ee3t xa m\u1ee9c trung b\u00ecnh c\u1ee7a ng\u00e0nh m\u00e0 c\u00f2n tr\u1edf th\u00e0nh c\u01a1 s\u1edf k\u1ef9 thu\u1eadt quan tr\u1ecdng cho vi\u1ec7c s\u1eeda \u0111\u1ed5i ti\u00eau chu\u1ea9n qu\u1ed1c gia, \u0111\u1ecbnh h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 v\u1eadt li\u1ec7u trong ng\u00e0nh.<\/p>\n\n\n

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\u01afu \u0111i\u1ec3m h\u00e0ng \u0111\u1ea7u trong thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u<\/h3>\n\n\n\n

Trong thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u, lzbmetal \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t m\u1ed9t c\u00e1ch s\u00e1ng t\u1ea1o "H\u1ec7 th\u1ed1ng ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t \u0111a chi\u1ec1u", t\u1ed1i \u01b0u h\u00f3a \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i tr\u1ecdng c\u1ee7a n\u1eafp c\u1ed1ng th\u00f4ng qua m\u00f4 ph\u1ecfng si\u00eau m\u00e1y t\u00ednh v\u00e0 ph\u00e2n t\u00edch ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n. Thi\u1ebft k\u1ebf g\u00e2n gia c\u01b0\u1eddng l\u01b0\u1edbi ba chi\u1ec1u \u0111\u1ed9c \u0111\u00e1o v\u00e0 s\u1ef1 ph\u00e2n b\u1ed1 \u0111\u1ed9 d\u00e0y khoa h\u1ecdc cho ph\u00e9p ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t \u0111\u1ed3ng \u0111\u1ec1u khi n\u1eafp c\u1ed1ng ch\u1ecbu t\u1ea3i, tr\u00e1nh hi\u1ec7u qu\u1ea3 hi\u1ec7n t\u01b0\u1ee3ng t\u1eadp trung \u1ee9ng su\u1ea5t. Nh\u1eefng kh\u00e1i ni\u1ec7m thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh, v\u1edbi c\u00e1c thi\u1ebft k\u1ebf s\u00e1ng t\u1ea1o nh\u01b0 k\u1ebft c\u1ea5u khung ch\u1ed1ng l\u00fan v\u00e0 h\u1ec7 th\u1ed1ng kh\u00f3a ch\u1ed1ng tr\u1ed9m tr\u1edf th\u00e0nh m\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c ng\u00e0nh c\u00f4ng nghi\u1ec7p noi theo.<\/p>\n\n\n\n

Nh\u1eefng \u0111\u1ed9t ph\u00e1 c\u00f4ng ngh\u1ec7 trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t<\/h3>\n\n\n\n

lzbmetal l\u00e0 \u0111\u01a1n v\u1ecb ti\u00ean phong trong vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m s\u1ea3n xu\u1ea5t th\u00f4ng minh v\u00e0o quy tr\u00ecnh s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng. D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t \u0111\u00fac th\u00f4ng minh t\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ty \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c c\u00e1c th\u00f4ng s\u1ed1 quy tr\u00ecnh. Th\u00f4ng qua c\u00e1c h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t n\u1ea5u ch\u1ea3y ti\u00ean ti\u1ebfn, h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 th\u00f4ng minh v\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m tra tr\u1ef1c tuy\u1ebfn, m\u1ed7i s\u1ea3n ph\u1ea9m \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh. Nh\u1eefng quy tr\u00ecnh s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn v\u00e0 kinh nghi\u1ec7m qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u00e0y \u0111\u00e3 cung c\u1ea5p nh\u1eefng tham kh\u1ea3o quan tr\u1ecdng cho vi\u1ec7c n\u00e2ng cao ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t c\u1ee7a ng\u00e0nh, th\u00fac \u0111\u1ea9y s\u1ef1 ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 c\u1ee7a ng\u00e0nh s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng t\u1ea1i Trung Qu\u1ed1c.<\/p>\n\n\n\n

\u1ee8ng d\u1ee5ng s\u00e1ng t\u1ea1o c\u1ee7a c\u00f4ng ngh\u1ec7 th\u00f4ng minh<\/h3>\n\n\n\n

L\u00e0 m\u1ed9t c\u00f4ng ty d\u1eabn \u0111\u1ea7u trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i th\u00f4ng minh c\u1ee7a ng\u00e0nh, lzbmetal l\u00e0 \u0111\u01a1n v\u1ecb \u0111\u1ea7u ti\u00ean \u1ee9ng d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 Internet v\u1ea1n v\u1eadt (IoT) v\u00e0 d\u1eef li\u1ec7u l\u1edbn v\u00e0o s\u1ea3n ph\u1ea9m n\u1eafp c\u1ed1ng. H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t th\u00f4ng minh do c\u00f4ng ty t\u1ef1 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u tr\u1ea1ng th\u00e1i n\u1eafp c\u1ed1ng theo th\u1eddi gian th\u1ef1c v\u00e0 th\u1ef1c hi\u1ec7n c\u1ea3nh b\u00e1o s\u1edbm th\u00f4ng minh c\u0169ng nh\u01b0 qu\u1ea3n l\u00fd b\u1ea3o tr\u00ec v\u1eadn h\u00e0nh th\u00f4ng qua n\u1ec1n t\u1ea3ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y. Nh\u1eefng \u1ee9ng d\u1ee5ng ti\u00ean ti\u1ebfn n\u00e0y kh\u00f4ng ch\u1ec9 n\u00e2ng cao gi\u00e1 tr\u1ecb gia t\u0103ng c\u1ee7a s\u1ea3n ph\u1ea9m m\u00e0 c\u00f2n cung c\u1ea5p c\u01a1 s\u1edf th\u1ef1c ti\u1ec5n cho vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c ti\u00eau chu\u1ea9n n\u1eafp c\u1ed1ng th\u00f4ng minh, ti\u00ean phong m\u1edf ra k\u1ef7 nguy\u00ean ph\u00e1t tri\u1ec3n th\u00f4ng minh m\u1edbi trong ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u1eafp c\u1ed1ng.<\/p>\n\n\n\n

Th\u1ef1c h\u00e0nh xu\u1ea5t s\u1eafc trong H\u1ec7 th\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n\n\n\n

lzbmetal \u0111\u00e3 thi\u1ebft l\u1eadp m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng v\u00f2ng \u0111\u1eddi ho\u00e0n ch\u1ec9nh bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n t\u1eeb thu mua nguy\u00ean li\u1ec7u th\u00f4, quy tr\u00ecnh s\u1ea3n xu\u1ea5t, ki\u1ec3m tra \u0111\u1ebfn d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i. \u201cCh\u1ebf \u0111\u1ed9 gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng ba c\u1ea5p\u201d v\u00e0 \u201cH\u1ec7 th\u1ed1ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c to\u00e0n quy tr\u00ecnh\u201d ti\u00ean phong c\u1ee7a c\u00f4ng ty \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 nh\u1ea5t qu\u00e1n c\u1ee7a ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. Nh\u1eefng th\u1ef1c ti\u1ec5n qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh chu\u1ea9n m\u1ef1c cho vi\u1ec7c x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng trong ng\u00e0nh, g\u00f3p ph\u1ea7n \u0111\u00e1ng k\u1ec3 v\u00e0o vi\u1ec7c n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a ng\u00e0nh s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng t\u1ea1i Trung Qu\u1ed1c.<\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n

Th\u00f4ng qua vi\u1ec7c li\u00ean t\u1ee5c \u0111\u1ed5i m\u1edbi c\u00f4ng ngh\u1ec7 v\u00e0 nghi\u00ean c\u1ee9u th\u1ef1c ti\u1ec5n, lzbmetal kh\u00f4ng ch\u1ec9 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ch\u00ednh m\u00ecnh m\u00e0 c\u00f2n c\u00f3 nh\u1eefng \u0111\u00f3ng g\u00f3p n\u1ed5i b\u1eadt cho s\u1ef1 ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 v\u00e0 n\u00e2ng cao ti\u00eau chu\u1ea9n c\u1ee7a ng\u00e0nh s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng t\u1ea1i Trung Qu\u1ed1c. Trong t\u01b0\u01a1ng lai, lzbmetal s\u1ebd ti\u1ebfp t\u1ee5c gi\u1eef v\u1eefng tri\u1ebft l\u00fd "C\u00f4ng ngh\u1ec7 d\u1eabn \u0111\u1ea7u ti\u00eau chu\u1ea9n, ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1o n\u00ean th\u01b0\u01a1ng hi\u1ec7u", h\u1ee3p t\u00e1c ch\u1eb7t ch\u1ebd v\u1edbi c\u00e1c \u0111\u1ed1i t\u00e1c trong ng\u00e0nh \u0111\u1ec3 \u0111\u01b0a ng\u00e0nh s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng c\u1ee7a Trung Qu\u1ed1c l\u00ean m\u1ed9t t\u1ea7m cao m\u1edbi, cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 t\u1ed1t h\u01a1n cho x\u00e2y d\u1ef1ng \u0111\u00f4 th\u1ecb v\u00e0 ph\u00e1t tri\u1ec3n x\u00e3 h\u1ed9i.<\/p>","protected":false},"excerpt":{"rendered":"

L\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb tham gia quan tr\u1ecdng v\u00e0 \u0111\u00f3ng g\u00f3p k\u1ef9 thu\u1eadt v\u00e0o vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh n\u1eafp c\u1ed1ng c\u1ee7a Trung Qu\u1ed1c, lzbmetal \u0111\u00e3 tham gia s\u00e2u r\u1ed9ng v\u00e0o vi\u1ec7c s\u1eeda \u0111\u1ed5i v\u00e0 ph\u00e1t tri\u1ec3n nhi\u1ec1u ti\u00eau chu\u1ea9n qu\u1ed1c gia, bao g\u1ed3m c\u1ea3 ti\u00eau chu\u1ea9n GB\/T 23858 "N\u1eafp c\u1ed1ng", trong nhi\u1ec1u n\u0103m. V\u1edbi h\u01a1n hai th\u1eadp k\u1ef7 t\u00edch l\u0169y kinh nghi\u1ec7m k\u1ef9 thu\u1eadt v\u00e0 th\u1ef1c ti\u1ec5n trong l\u0129nh v\u1ef1c n\u1eafp c\u1ed1ng gang d\u1ebbo, [\u2026]<\/p>","protected":false},"author":2,"featured_media":1072,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[126,114,63],"class_list":["post-1487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-ductile-cast-iron","tag-luzhongbao","tag-manhole-cover"],"yoast_head":"\nlzbmetal: Participant in Formulating China's Manhole Cover Industry Standards News - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"Luzhongbao has established a full life cycle quality management system covering all stages from raw material procurement, production processes, testing, to after-sales service. 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