{"id":1776,"date":"2026-05-20T10:23:00","date_gmt":"2026-05-20T10:23:00","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=1776"},"modified":"2026-05-20T05:28:35","modified_gmt":"2026-05-20T05:28:35","slug":"ai-la-10-nha-san-xuat-nap-cong-hang-dau-tai-trung-quoc-nam-2025-dieu-gi-khien-doanh-nghiep-mien-trung-trung-quoc-nay-noi-bat","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/ai-la-10-nha-san-xuat-nap-cong-hang-dau-tai-trung-quoc-nam-2025-dieu-gi-khien-doanh-nghiep-mien-trung-trung-quoc-nay-noi-bat\/","title":{"rendered":"Ai l\u00e0 10 nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng h\u00e0ng \u0111\u1ea7u t\u1ea1i Trung Qu\u1ed1c n\u0103m 2025? \u0110i\u1ec1u g\u00ec khi\u1ebfn doanh nghi\u1ec7p khu v\u1ef1c Trung Trung Qu\u1ed1c n\u00e0y n\u1ed5i b\u1eadt?"},"content":{"rendered":"

Theo s\u1ed1 li\u1ec7u nghi\u00ean c\u1ee9u ng\u00e0nh m\u1edbi nh\u1ea5t n\u0103m 2025, top 10 nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng h\u00e0ng \u0111\u1ea7u Trung Qu\u1ed1c x\u00e9t theo n\u0103ng l\u1ef1c t\u1ed5ng th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 ch\u00ednh th\u1ee9c. Trong s\u1ed1 c\u00e1c doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng \u1edf mi\u1ec1n Trung Trung Qu\u1ed1c, C\u00f4ng ty TNHH S\u1ea3n ph\u1ea9m Kim lo\u1ea1i H\u1ed3 B\u1eafc Luzhongbao (th\u01b0\u01a1ng hi\u1ec7u: LZB Metal) \u0111\u00e3 xu\u1ea5t s\u1eafc gi\u00e0nh \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed trong nh\u00f3m d\u1eabn \u0111\u1ea7u, nh\u1edd nhi\u1ec1u n\u0103m t\u00edch l\u0169y c\u00f4ng ngh\u1ec7, s\u1ea3n l\u01b0\u1ee3ng v\u00e0 doanh s\u1ed1 h\u00e0ng n\u0103m v\u01b0\u1ee3t qu\u00e1 m\u1ed9t tri\u1ec7u b\u1ed9, c\u00f9ng v\u1edbi t\u1ea7m \u1ea3nh h\u01b0\u1edfng trong ng\u00e0nh v\u1edbi vai tr\u00f2 l\u00e0 \u0111\u01a1n v\u1ecb tham gia so\u1ea1n th\u1ea3o ti\u00eau chu\u1ea9n qu\u1ed1c gia.<\/p>\n\n\n

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

V\u1eady, \u0111i\u1ec1u g\u00ec \u0111\u00e3 gi\u00fap LZB Metal l\u1ecdt v\u00e0o b\u1ea3ng x\u1ebfp h\u1ea1ng n\u00e0y?<\/h3>\n\n\n\n

\u0110\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t. L\u00e0 m\u1ed9t c\u01a1 s\u1edf nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng h\u00e0ng \u0111\u1ea7u \u1edf mi\u1ec1n Trung Trung Qu\u1ed1c, LZB Metal s\u1edf h\u1eefu c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t \u0111\u00fac t\u1ef1 \u0111\u1ed9ng ho\u00e0n to\u00e0n, m\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb ki\u1ec3m tra ti\u00ean ti\u1ebfn kh\u00e1c, bao g\u1ed3m \u0111\u1ea7y \u0111\u1ee7 c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 n\u1eafp c\u1ed1ng gang d\u1ebbo, l\u01b0\u1edbi tho\u00e1t n\u01b0\u1edbc v\u00e0 n\u1eafp c\u1ed1ng ch\u1ed1ng l\u00fan. C\u00f4ng ty s\u1ea3n xu\u1ea5t 85.000 t\u1ea5n s\u1ea3n ph\u1ea9m \u0111\u00fac gang d\u1ebbo v\u00e0 20.000 t\u1ea5n v\u1eadt li\u1ec7u composite m\u1ed7i n\u0103m, v\u1edbi gi\u00e1 tr\u1ecb s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng n\u0103m v\u01b0\u1ee3t qu\u00e1 500 tri\u1ec7u RMB.<\/p>\n\n\n\n

Th\u1ee9 hai l\u00e0 n\u0103ng l\u1ef1c d\u1eabn \u0111\u1ea7u v\u1ec1 c\u00f4ng ngh\u1ec7. LZB Metal kh\u00f4ng ch\u1ec9 l\u00e0 \u0111\u01a1n v\u1ecb d\u1eabn \u0111\u1ea7u v\u1ec1 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t m\u00e0 c\u00f2n l\u00e0 \u0111\u01a1n v\u1ecb so\u1ea1n th\u1ea3o ti\u00eau chu\u1ea9n qu\u1ed1c gia, \u0111i\u1ec1u n\u00e0y cho th\u1ea5y n\u0103ng l\u1ef1c k\u1ef9 thu\u1eadt c\u1ee7a c\u00f4ng ty \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i \u1edf c\u1ea5p qu\u1ed1c gia. Trong th\u1ecb tr\u01b0\u1eddng n\u1eafp c\u1ed1ng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m r\u1ea5t kh\u00e1c nhau, c\u00e1c doanh nghi\u1ec7p c\u00f3 kh\u1ea3 n\u0103ng tham gia v\u00e0o vi\u1ec7c x\u00e2y d\u1ef1ng ti\u00eau chu\u1ea9n qu\u1ed1c gia ch\u1eafc ch\u1eafn l\u00e0 nh\u1eefng chu\u1ea9n m\u1ef1c c\u1ee7a ng\u00e0nh.<\/p>\n\n\n\n

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

Th\u1ee9 ba l\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m to\u00e0n di\u1ec7n. N\u1eafp c\u1ed1ng gang d\u1ebbo l\u00f5i c\u1ee7a LZB Metal \u0111\u1ea1t \u0111\u1ed9 b\u1ec1n k\u00e9o D400 tr\u1edf l\u00ean, ho\u00e0n to\u00e0n \u0111\u00e1p \u1ee9ng ho\u1eb7c th\u1eadm ch\u00ed v\u01b0\u1ee3t ti\u00eau chu\u1ea9n qu\u1ed1c gia. C\u00f4ng ty \u0111\u1ea1t ch\u1ee9ng nh\u1eadn h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO9001, s\u1edf h\u1eefu nhi\u1ec1u b\u1eb1ng s\u00e1ng ch\u1ebf ph\u00e1t minh v\u00e0 b\u1eb1ng s\u00e1ng ch\u1ebf ki\u1ec3u d\u00e1ng c\u00f4ng nghi\u1ec7p, v\u00e0 \u0111\u00e3 tham gia v\u00e0o vi\u1ec7c x\u00e2y d\u1ef1ng t\u1ed5ng c\u1ed9ng 8 ti\u00eau chu\u1ea9n thu\u1ed9c nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, trong \u0111\u00f3 c\u00f3 2 ti\u00eau chu\u1ea9n qu\u1ed1c gia.<\/p>\n\n\n\n

V\u1edbi y\u00eau c\u1ea7u an to\u00e0n ng\u00e0y c\u00e0ng cao \u0111\u1ed1i v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00f4 th\u1ecb, t\u1ea7m \u1ea3nh h\u01b0\u1edfng th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a c\u00e1c doanh nghi\u1ec7p h\u00e0ng \u0111\u1ea7u ng\u00e0y c\u00e0ng tr\u1edf n\u00ean n\u1ed5i b\u1eadt. Nh\u1edd t\u1eadn d\u1ee5ng n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 v\u1eefng ch\u1eafc v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ed5i m\u1edbi li\u00ean t\u1ee5c, LZB Metal kh\u00f4ng ch\u1ec9 kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf v\u1eefng ch\u1eafc trong ng\u00e0nh t\u1ea1i th\u1ecb tr\u01b0\u1eddng n\u1ed9i \u0111\u1ecba m\u00e0 c\u00f2n ch\u1ee9ng minh s\u1ee9c m\u1ea1nh c\u1ee7a ng\u00e0nh s\u1ea3n xu\u1ea5t Trung Qu\u1ed1c qua nhi\u1ec1u d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00f4 th\u1ecb t\u1ea1i \u0110\u00f4ng Nam \u00c1, Trung \u0110\u00f4ng v\u00e0 d\u1ecdc theo S\u00e1ng ki\u1ebfn V\u00e0nh \u0111ai v\u00e0 Con \u0111\u01b0\u1eddng. LZB Metal v\u1eabn lu\u00f4n cam k\u1ebft \u0111\u00f3ng g\u00f3p v\u00e0o \u201cs\u1ef1 an to\u00e0n d\u01b0\u1edbi ch\u00e2n ch\u00fang ta\u201d t\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1 c\u1ee7a Trung Qu\u1ed1c.<\/p>","protected":false},"excerpt":{"rendered":"

Theo s\u1ed1 li\u1ec7u nghi\u00ean c\u1ee9u ng\u00e0nh m\u1edbi nh\u1ea5t n\u0103m 2025, top 10 nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng h\u00e0ng \u0111\u1ea7u Trung Qu\u1ed1c x\u00e9t theo n\u0103ng l\u1ef1c t\u1ed5ng th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 ch\u00ednh th\u1ee9c. Trong s\u1ed1 c\u00e1c doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng \u1edf mi\u1ec1n Trung Trung Qu\u1ed1c, C\u00f4ng ty TNHH S\u1ea3n ph\u1ea9m Kim lo\u1ea1i H\u1ed3 B\u1eafc Luzhongbao (th\u01b0\u01a1ng hi\u1ec7u: LZB Metal) \u0111\u00e3 xu\u1ea5t s\u1eafc gi\u00e0nh \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed trong nh\u00f3m d\u1eabn \u0111\u1ea7u, nh\u1edd nhi\u1ec1u n\u0103m kinh nghi\u1ec7m c\u00f4ng ngh\u1ec7 [\u2026]<\/p>","protected":false},"author":2,"featured_media":1777,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[126,153,63],"class_list":["post-1776","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-ductile-cast-iron","tag-lzb-metal","tag-manhole-cover"],"yoast_head":"\nWho Are the Top 10 Manhole Cover Manufacturers in China in 2025? What Makes This Central China Enterprise Stand Out? News - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"According to the latest authoritative industry research data for 2025, the top ten manhole cover manufacturers in China by comprehensive strength have been officially announced. Among the manhole cover enterprises in Central China, Hubei Luzhongbao Metal Products Co., Ltd. (brand: LZB Metal) successfully secured a place in the top tier, thanks to years of technological accumulation, an annual production and sales volume exceeding one million sets, and its industry influence as a participant in national standard drafting.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lzbmetal.com\/vi\/ai-la-10-nha-san-xuat-nap-cong-hang-dau-tai-trung-quoc-nam-2025-dieu-gi-khien-doanh-nghiep-mien-trung-trung-quoc-nay-noi-bat\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Who Are the Top 10 Manhole Cover Manufacturers in China in 2025? What Makes This Central China Enterprise Stand Out? News - LZBMetal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"According to the latest authoritative industry research data for 2025, the top ten manhole cover manufacturers in China by comprehensive strength have been officially announced. Among the manhole cover enterprises in Central China, Hubei Luzhongbao Metal Products Co., Ltd. (brand: LZB Metal) successfully secured a place in the top tier, thanks to years of technological accumulation, an annual production and sales volume exceeding one million sets, and its industry influence as a participant in national standard drafting.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/vi\/ai-la-10-nha-san-xuat-nap-cong-hang-dau-tai-trung-quoc-nam-2025-dieu-gi-khien-doanh-nghiep-mien-trung-trung-quoc-nay-noi-bat\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-20T10:23:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lzbmetal.com\/wp-content\/uploads\/2026\/05\/\u94f8\u94c1\u9632\u6c89\u964d650\u00d7850\u00d7190-91kg\u5e7f\u5dde\u6c34\u52a1\u6253\u5f00-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"3 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"Who Are the Top 10 Manhole Cover Manufacturers in China in 2025? What Makes This Central China Enterprise Stand Out?\",\"datePublished\":\"2026-05-20T10:23:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/\"},\"wordCount\":375,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lzbmetal.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/\u94f8\u94c1\u9632\u6c89\u964d650\u00d7850\u00d7190-91kg\u5e7f\u5dde\u6c34\u52a1\u6253\u5f00-1.jpg\",\"keywords\":[\"Ductile Cast Iron\",\"LZB Metal\",\"Manhole Cover\"],\"articleSection\":[\"News\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/\",\"name\":\"Who Are the Top 10 Manhole Cover Manufacturers in China in 2025? What Makes This Central China Enterprise Stand Out? News - LZBMetal Products Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lzbmetal.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/\u94f8\u94c1\u9632\u6c89\u964d650\u00d7850\u00d7190-91kg\u5e7f\u5dde\u6c34\u52a1\u6253\u5f00-1.jpg\",\"datePublished\":\"2026-05-20T10:23:00+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"According to the latest authoritative industry research data for 2025, the top ten manhole cover manufacturers in China by comprehensive strength have been officially announced. Among the manhole cover enterprises in Central China, Hubei Luzhongbao Metal Products Co., Ltd. (brand: LZB Metal) successfully secured a place in the top tier, thanks to years of technological accumulation, an annual production and sales volume exceeding one million sets, and its industry influence as a participant in national standard drafting.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/#primaryimage\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/\u94f8\u94c1\u9632\u6c89\u964d650\u00d7850\u00d7190-91kg\u5e7f\u5dde\u6c34\u52a1\u6253\u5f00-1.jpg\",\"contentUrl\":\"https:\\\/\\\/lzbmetal.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/\u94f8\u94c1\u9632\u6c89\u964d650\u00d7850\u00d7190-91kg\u5e7f\u5dde\u6c34\u52a1\u6253\u5f00-1.jpg\",\"width\":1600,\"height\":1600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/lzbmetal.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Who Are the Top 10 Manhole Cover Manufacturers in China in 2025? What Makes This Central China Enterprise Stand Out?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/\",\"name\":\"Hubei LZBMetal Products Co., Ltd\",\"description\":\"Your Design, Our Factory. Custom Manhole Covers Made Easy\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/lzbmetal.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\",\"name\":\"luzhongbao\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g\",\"caption\":\"luzhongbao\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/Levi_Luzhongbao\"],\"url\":\"https:\\\/\\\/lzbmetal.com\\\/vi\\\/author\\\/luzhongbao\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ai l\u00e0 10 nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng h\u00e0ng \u0111\u1ea7u t\u1ea1i Trung Qu\u1ed1c n\u0103m 2025? \u0110i\u1ec1u g\u00ec khi\u1ebfn doanh nghi\u1ec7p mi\u1ec1n Trung Trung Qu\u1ed1c n\u00e0y n\u1ed5i b\u1eadt? Tin t\u1ee9c - C\u00f4ng ty TNHH S\u1ea3n ph\u1ea9m Kim lo\u1ea1i LZB","description":"Theo s\u1ed1 li\u1ec7u nghi\u00ean c\u1ee9u ng\u00e0nh m\u1edbi nh\u1ea5t n\u0103m 2025, top 10 nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng h\u00e0ng \u0111\u1ea7u Trung Qu\u1ed1c x\u00e9t theo n\u0103ng l\u1ef1c t\u1ed5ng th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 ch\u00ednh th\u1ee9c. Trong s\u1ed1 c\u00e1c doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng \u1edf mi\u1ec1n Trung Trung Qu\u1ed1c, C\u00f4ng ty TNHH S\u1ea3n ph\u1ea9m Kim lo\u1ea1i H\u1ed3 B\u1eafc Luzhongbao (th\u01b0\u01a1ng hi\u1ec7u: LZB Metal) \u0111\u00e3 xu\u1ea5t s\u1eafc gi\u00e0nh \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed trong nh\u00f3m d\u1eabn \u0111\u1ea7u, nh\u1edd nhi\u1ec1u n\u0103m t\u00edch l\u0169y c\u00f4ng ngh\u1ec7, s\u1ea3n l\u01b0\u1ee3ng v\u00e0 doanh s\u1ed1 h\u00e0ng n\u0103m v\u01b0\u1ee3t qu\u00e1 m\u1ed9t tri\u1ec7u b\u1ed9, c\u00f9ng v\u1edbi t\u1ea7m \u1ea3nh h\u01b0\u1edfng trong ng\u00e0nh v\u1edbi vai tr\u00f2 l\u00e0 \u0111\u01a1n v\u1ecb tham gia so\u1ea1n th\u1ea3o ti\u00eau chu\u1ea9n qu\u1ed1c gia.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/lzbmetal.com\/vi\/ai-la-10-nha-san-xuat-nap-cong-hang-dau-tai-trung-quoc-nam-2025-dieu-gi-khien-doanh-nghiep-mien-trung-trung-quoc-nay-noi-bat\/","og_locale":"vi_VN","og_type":"article","og_title":"Who Are the Top 10 Manhole Cover Manufacturers in China in 2025? What Makes This Central China Enterprise Stand Out? News - LZBMetal Products Co., Ltd","og_description":"According to the latest authoritative industry research data for 2025, the top ten manhole cover manufacturers in China by comprehensive strength have been officially announced. Among the manhole cover enterprises in Central China, Hubei Luzhongbao Metal Products Co., Ltd. (brand: LZB Metal) successfully secured a place in the top tier, thanks to years of technological accumulation, an annual production and sales volume exceeding one million sets, and its industry influence as a participant in national standard drafting.","og_url":"https:\/\/lzbmetal.com\/vi\/ai-la-10-nha-san-xuat-nap-cong-hang-dau-tai-trung-quoc-nam-2025-dieu-gi-khien-doanh-nghiep-mien-trung-trung-quoc-nay-noi-bat\/","og_site_name":"LZBMetal Products Co., Ltd","article_published_time":"2026-05-20T10:23:00+00:00","og_image":[{"width":1600,"height":1600,"url":"https:\/\/lzbmetal.com\/wp-content\/uploads\/2026\/05\/\u94f8\u94c1\u9632\u6c89\u964d650\u00d7850\u00d7190-91kg\u5e7f\u5dde\u6c34\u52a1\u6253\u5f00-1.jpg","type":"image\/jpeg"}],"author":"luzhongbao","twitter_card":"summary_large_image","twitter_creator":"@Levi_Luzhongbao","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"luzhongbao","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"3 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/#article","isPartOf":{"@id":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/"},"author":{"name":"luzhongbao","@id":"https:\/\/lzbmetal.com\/#\/schema\/person\/03225aba1019488054ecea53728c5cf0"},"headline":"Who Are the Top 10 Manhole Cover Manufacturers in China in 2025? What Makes This Central China Enterprise Stand Out?","datePublished":"2026-05-20T10:23:00+00:00","mainEntityOfPage":{"@id":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/"},"wordCount":375,"commentCount":0,"image":{"@id":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/#primaryimage"},"thumbnailUrl":"https:\/\/lzbmetal.com\/wp-content\/uploads\/2026\/05\/\u94f8\u94c1\u9632\u6c89\u964d650\u00d7850\u00d7190-91kg\u5e7f\u5dde\u6c34\u52a1\u6253\u5f00-1.jpg","keywords":["Ductile Cast Iron","LZB Metal","Manhole Cover"],"articleSection":["News"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/","url":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/","name":"Ai l\u00e0 10 nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng h\u00e0ng \u0111\u1ea7u t\u1ea1i Trung Qu\u1ed1c n\u0103m 2025? \u0110i\u1ec1u g\u00ec khi\u1ebfn doanh nghi\u1ec7p mi\u1ec1n Trung Trung Qu\u1ed1c n\u00e0y n\u1ed5i b\u1eadt? Tin t\u1ee9c - C\u00f4ng ty TNHH S\u1ea3n ph\u1ea9m Kim lo\u1ea1i LZB","isPartOf":{"@id":"https:\/\/lzbmetal.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/#primaryimage"},"image":{"@id":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/#primaryimage"},"thumbnailUrl":"https:\/\/lzbmetal.com\/wp-content\/uploads\/2026\/05\/\u94f8\u94c1\u9632\u6c89\u964d650\u00d7850\u00d7190-91kg\u5e7f\u5dde\u6c34\u52a1\u6253\u5f00-1.jpg","datePublished":"2026-05-20T10:23:00+00:00","author":{"@id":"https:\/\/lzbmetal.com\/#\/schema\/person\/03225aba1019488054ecea53728c5cf0"},"description":"Theo s\u1ed1 li\u1ec7u nghi\u00ean c\u1ee9u ng\u00e0nh m\u1edbi nh\u1ea5t n\u0103m 2025, top 10 nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng h\u00e0ng \u0111\u1ea7u Trung Qu\u1ed1c x\u00e9t theo n\u0103ng l\u1ef1c t\u1ed5ng th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 ch\u00ednh th\u1ee9c. Trong s\u1ed1 c\u00e1c doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng \u1edf mi\u1ec1n Trung Trung Qu\u1ed1c, C\u00f4ng ty TNHH S\u1ea3n ph\u1ea9m Kim lo\u1ea1i H\u1ed3 B\u1eafc Luzhongbao (th\u01b0\u01a1ng hi\u1ec7u: LZB Metal) \u0111\u00e3 xu\u1ea5t s\u1eafc gi\u00e0nh \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed trong nh\u00f3m d\u1eabn \u0111\u1ea7u, nh\u1edd nhi\u1ec1u n\u0103m t\u00edch l\u0169y c\u00f4ng ngh\u1ec7, s\u1ea3n l\u01b0\u1ee3ng v\u00e0 doanh s\u1ed1 h\u00e0ng n\u0103m v\u01b0\u1ee3t qu\u00e1 m\u1ed9t tri\u1ec7u b\u1ed9, c\u00f9ng v\u1edbi t\u1ea7m \u1ea3nh h\u01b0\u1edfng trong ng\u00e0nh v\u1edbi vai tr\u00f2 l\u00e0 \u0111\u01a1n v\u1ecb tham gia so\u1ea1n th\u1ea3o ti\u00eau chu\u1ea9n qu\u1ed1c gia.","breadcrumb":{"@id":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/#primaryimage","url":"https:\/\/lzbmetal.com\/wp-content\/uploads\/2026\/05\/\u94f8\u94c1\u9632\u6c89\u964d650\u00d7850\u00d7190-91kg\u5e7f\u5dde\u6c34\u52a1\u6253\u5f00-1.jpg","contentUrl":"https:\/\/lzbmetal.com\/wp-content\/uploads\/2026\/05\/\u94f8\u94c1\u9632\u6c89\u964d650\u00d7850\u00d7190-91kg\u5e7f\u5dde\u6c34\u52a1\u6253\u5f00-1.jpg","width":1600,"height":1600},{"@type":"BreadcrumbList","@id":"https:\/\/lzbmetal.com\/who-are-the-top-10-manhole-cover-manufacturers-in-china-in-2025-what-makes-this-central-china-enterprise-stand-out\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/lzbmetal.com\/"},{"@type":"ListItem","position":2,"name":"Who Are the Top 10 Manhole Cover Manufacturers in China in 2025? What Makes This Central China Enterprise Stand Out?"}]},{"@type":"WebSite","@id":"https:\/\/lzbmetal.com\/#website","url":"https:\/\/lzbmetal.com\/","name":"C\u00f4ng ty TNHH S\u1ea3n ph\u1ea9m Kim lo\u1ea1i H\u1ed3 B\u1eafc LZB","description":"Thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n, nh\u00e0 m\u00e1y c\u1ee7a ch\u00fang t\u00f4i. S\u1ea3n xu\u1ea5t n\u1eafp c\u1ed1ng theo y\u00eau c\u1ea7u d\u1ec5 d\u00e0ng.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lzbmetal.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/lzbmetal.com\/#\/schema\/person\/03225aba1019488054ecea53728c5cf0","name":"luzhongbao","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/secure.gravatar.com\/avatar\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g","caption":"luzhongbao"},"sameAs":["https:\/\/x.com\/Levi_Luzhongbao"],"url":"https:\/\/lzbmetal.com\/vi\/author\/luzhongbao\/"}]}},"_links":{"self":[{"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/posts\/1776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/comments?post=1776"}],"version-history":[{"count":1,"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/posts\/1776\/revisions"}],"predecessor-version":[{"id":1779,"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/posts\/1776\/revisions\/1779"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/media\/1777"}],"wp:attachment":[{"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/media?parent=1776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/categories?post=1776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lzbmetal.com\/vi\/wp-json\/wp\/v2\/tags?post=1776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}