{"id":7732,"date":"2026-05-18T10:08:32","date_gmt":"2026-05-18T02:08:32","guid":{"rendered":"https:\/\/gfmparts.com\/?post_type=product&#038;p=7732"},"modified":"2026-05-18T10:41:47","modified_gmt":"2026-05-18T02:41:47","slug":"caterpillar-d9n-track-roller-supplier","status":"publish","type":"product","link":"https:\/\/gfmparts.com\/pt\/product\/fornecedor-de-rolos-de-esteira-caterpillar-d9n\/","title":{"rendered":"Fornecedor de rolos de esteira Caterpillar D9N"},"content":{"rendered":"<p data-start=\"182\" data-end=\"609\"><span style=\"color: #000000;\">Como profissional <a href=\"https:\/\/gfmparts.com\/pt\/product\/melhor-fabrica-de-rolos-inferiores-para-tratores\/\"><strong>fabricante de rolos de esteira<\/strong><\/a>A GFM se dedica a fornecer roletes de esteira Caterpillar D9N de alta qualidade para todos os tipos de m\u00e1quinas pesadas. Cada produto passa por um rigoroso processo de fabrica\u00e7\u00e3o para garantir resist\u00eancia ao desgaste, \u00e0 press\u00e3o e confiabilidade, permitindo que seu trator de esteira opere de forma est\u00e1vel e eficiente em condi\u00e7\u00f5es de trabalho complexas.<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><strong>Materiais de alta resist\u00eancia garantem durabilidade superior:<\/strong> Como fabricante profissional de roletes de esteira, a GFM seleciona a\u00e7o-liga premium para o rolete de esteira Caterpillar D9N. Atrav\u00e9s de rigorosos processos de fundi\u00e7\u00e3o ou forjamento, os roletes possuem alt\u00edssima resist\u00eancia a impactos e ao desgaste, mantendo uma opera\u00e7\u00e3o est\u00e1vel mesmo em ambientes severos, como terrenos lamacentos, arenosos ou rochosos, prolongando a vida \u00fatil do equipamento.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>A usinagem de precis\u00e3o garante a exatid\u00e3o dimensional:<\/strong> Cada rolete de esteira passa por torneamento de precis\u00e3o, retifica\u00e7\u00e3o e tratamento de superf\u00edcie durante a produ\u00e7\u00e3o, combinados com um processo cient\u00edfico de tratamento t\u00e9rmico, garantindo dureza uniforme e superf\u00edcie lisa. Essa usinagem de alta precis\u00e3o n\u00e3o s\u00f3 assegura um encaixe perfeito entre as pe\u00e7as e o chassi Caterpillar D9N, como tamb\u00e9m melhora a suavidade e a efici\u00eancia operacional do equipamento.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Compatibilidade confi\u00e1vel:<\/strong> O rolo compactador de esteiras Caterpillar D9N, fabricado pela GFM, foi projetado especificamente para este modelo e \u00e9 compat\u00edvel com as principais marcas do mercado, incluindo Komatsu, Hitachi, Volvo, Kobelco, Doosan e Hyundai. Seja para reparos, substitui\u00e7\u00f5es ou atualiza\u00e7\u00f5es de equipamentos, os clientes podem encontrar facilmente as pe\u00e7as adequadas para uma integra\u00e7\u00e3o perfeita.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Resist\u00eancia superior ao desgaste e ao impacto:<\/strong> A superf\u00edcie do rolo passa por rigorosos processos de tratamento t\u00e9rmico e refor\u00e7o, tornando-a resistente ao desgaste e \u00e0 deforma\u00e7\u00e3o sob cargas e impactos de longa dura\u00e7\u00e3o. A GFM utiliza formula\u00e7\u00e3o cient\u00edfica de materiais e controle de processos para garantir que cada rolo de esteira suporte altas cargas e movimentos frequentes, proporcionando suporte confi\u00e1vel ao chassi do trator de esteiras.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Garantia de Qualidade Reconhecida pela Ind\u00fastria:<\/strong> A GFM oferece uma garantia de qualidade de pelo menos um ano ou 2.000 horas para cada rolo compactador de esteiras Caterpillar D9N, demonstrando plenamente a confian\u00e7a da f\u00e1brica na qualidade do produto. Como fornecedora confi\u00e1vel de rolos compactadores de esteiras, a GFM adere a rigorosos padr\u00f5es de inspe\u00e7\u00e3o de qualidade, garantindo que cada componente atenda ou exceda as especifica\u00e7\u00f5es da ind\u00fastria, proporcionando tranquilidade aos clientes.<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">Gra\u00e7as a esses rigorosos controles de processo, o rolo compactador de esteiras Caterpillar D9N da GFM pode funcionar de forma est\u00e1vel em diversos ambientes de constru\u00e7\u00e3o, proporcionando suporte confi\u00e1vel e efici\u00eancia operacional em obras de terraplenagem, minera\u00e7\u00e3o e constru\u00e7\u00e3o de estradas.<\/span><\/p>\n<h3><span style=\"color: #ff6600;\">Descri\u00e7\u00e3o do produto<\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>Quantidade m\u00ednima:<\/strong>\u00a01 PC<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>M\u00e9todo de pagamento:<\/strong>\u00a0T\/T<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Marca:<\/strong>\u00a0GFM<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Doen\u00e7a:<\/strong>\u00a0Novo<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Cor:<\/strong>\u00a0Amarelo, Preto ou Personalizado<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Tempo de espera:<\/strong>\u00a030 dias<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Garantia:<\/strong>\u00a01 ano<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Servi\u00e7o:<\/strong>\u00a0OEM ou ODM<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Local de origem:<\/strong>\u00a0Fujian, China<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Aplicativo:<\/strong> Escavadora<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Embalagem:<\/strong>\u00a0Palete de madeira padr\u00e3o para exporta\u00e7\u00e3o<\/span><\/li>\n<\/ul>\n<h3><span style=\"color: #ff6600;\">Caracter\u00edsticas<\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Pr\u00eamio <\/b><\/strong><strong><b>Materiais<\/b><\/strong>: Feito com a\u00e7o de alta qualidade e resistente ao desgaste para garantir uma vida \u00fatil mais longa e desempenho consistente.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Selado e Lubrificado<\/b><\/strong>: Projetado com um sistema selado que mant\u00e9m os rolos lubrificados, reduz o atrito e evita a entrada de sujeira ou \u00e1gua.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Opera\u00e7\u00e3o suave e est\u00e1vel<\/b><\/strong>: Projetado com precis\u00e3o para movimento equilibrado, melhorando a efici\u00eancia de sua m\u00e1quina.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Serve para v\u00e1rios modelos<\/b><\/strong>:Oferecido em projetos de flange simples, flange dupla e flange central para se adequar a uma ampla variedade de escavadeiras e tratores de esteira.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Resist\u00eancia comprovada<\/b><\/strong>: Testado para lidar com cargas pesadas e operar efetivamente em ambientes dif\u00edceis, garantindo tempo de inatividade m\u00ednimo.<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">Na GFM Factory, temos o compromisso de fornecer componentes de alta qualidade que aumentam a efici\u00eancia e a longevidade do seu equipamento. Nossos roletes de esteira s\u00e3o projetados para manter suas m\u00e1quinas operando com desempenho m\u00e1ximo, reduzindo o tempo de inatividade e os custos de manuten\u00e7\u00e3o.<\/span><\/p>\n<p><span style=\"color: #000000;\">Para mais informa\u00e7\u00f5es ou para consultar modelos espec\u00edficos, entre em contato conosco. GFM Factory \u2013 Sua fonte confi\u00e1vel de pe\u00e7as!<\/span><\/p>\n<h3><span style=\"color: #ff6600;\">Especifica\u00e7\u00f5es<\/span><\/h3>\n<p style=\"text-align: center;\"><span style=\"color: #000000;\">\u00a0<img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-2876 size-large\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u56fe\u72472-1024x289.png\" alt=\"descri\u00e7\u00e3o do rolo inferior\" width=\"1024\" height=\"289\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u56fe\u72472-1024x289.png 1024w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u56fe\u72472-300x85.png 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u56fe\u72472-768x217.png 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u56fe\u72472-1536x434.png 1536w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u56fe\u72472-600x170.png 600w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u56fe\u72472.png 1850w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #000000;\"><img decoding=\"async\" class=\"alignnone wp-image-2874 size-full\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u652f\u91cd\u8f6e\u578b\u53f7.png\" alt=\"detalhe do rolo inferior\" width=\"843\" height=\"340\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u652f\u91cd\u8f6e\u578b\u53f7.png 843w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u652f\u91cd\u8f6e\u578b\u53f7-300x121.png 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u652f\u91cd\u8f6e\u578b\u53f7-768x310.png 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u652f\u91cd\u8f6e\u578b\u53f7-600x242.png 600w\" sizes=\"(max-width: 843px) 100vw, 843px\" \/><\/span><\/p>\n<h3><span style=\"color: #ff6600;\">Modelos de produtos<\/span><\/h3>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3147\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/excavator-part-description-e1735350735761.png\" alt=\"descri\u00e7\u00e3o da pe\u00e7a da escavadeira\" width=\"856\" height=\"694\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/excavator-part-description-e1735350735761.png 856w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/excavator-part-description-e1735350735761-300x243.png 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/excavator-part-description-e1735350735761-768x623.png 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/excavator-part-description-e1735350735761-600x486.png 600w\" sizes=\"(max-width: 856px) 100vw, 856px\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Processo de produ\u00e7\u00e3o<\/span><\/h3>\n<p style=\"text-align: center;\"><iframe title=\"Reprodutor de v\u00eddeo do YouTube\" src=\"https:\/\/www.youtube.com\/embed\/c9nWGaJ_cxc?si=MdoYxVrGQYaNoOFY\" width=\"850\" height=\"479\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3043 aligncenter\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u901a\u7528\u751f\u4ea7\u6d41\u7a0b-1-1024x648.jpg\" alt=\"processo de produ\u00e7\u00e3o de pe\u00e7as de escavadeira\" width=\"999\" height=\"632\" srcset=\"\" sizes=\"(max-width: 999px) 100vw, 999px\" data-srcset=\"\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Embalagem e Envio<\/span><\/h3>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-6521\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-1024x648.jpg\" alt=\"Embalagem e Envio\" width=\"1024\" height=\"648\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-1024x648.jpg 1024w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-300x190.jpg 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-768x486.jpg 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-1536x973.jpg 1536w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-2048x1297.jpg 2048w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-600x380.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Vantagens da f\u00e1brica<\/span><\/h3>\n<p data-start=\"4120\" data-end=\"4478\"><span style=\"color: #000000;\">Desde 2011, a GFM se concentra na produ\u00e7\u00e3o de pe\u00e7as para escavadeiras e tratores de esteira. Com suas linhas de produ\u00e7\u00e3o consolidadas e sistema abrangente de controle de qualidade, tornou-se uma empresa renomada. <a href=\"https:\/\/gfmparts.com\/pt\/product\/fornecedor-de-rolos-de-esteira-caterpillar-d8n\/\"><strong>fornecedor de rolos de esteira<\/strong><\/a> na ind\u00fastria. As principais vantagens de sua f\u00e1brica s\u00e3o as seguintes:<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><strong>Vasta experi\u00eancia em fabrica\u00e7\u00e3o:<\/strong> Desde 2011, a GFM se concentra na produ\u00e7\u00e3o de pe\u00e7as para escavadeiras e tratores de esteira, contando com mais de 12 anos de experi\u00eancia profissional para garantir que cada rolete de esteira atenda aos altos requisitos de resist\u00eancia do equipamento.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Equipamentos avan\u00e7ados de produ\u00e7\u00e3o:<\/strong> A f\u00e1brica est\u00e1 equipada com m\u00e1quinas de fundi\u00e7\u00e3o de alta precis\u00e3o, equipamentos de forjamento e centros de usinagem CNC, permitindo a produ\u00e7\u00e3o de pe\u00e7as de alta precis\u00e3o e garantindo consist\u00eancia dimensional e durabilidade a longo prazo.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Controle de qualidade rigoroso:<\/strong> Cada rolete de esteira passa por an\u00e1lise de composi\u00e7\u00e3o qu\u00edmica, teste de dureza e avalia\u00e7\u00e3o de resist\u00eancia ao desgaste para garantir que o produto atenda ou exceda os padr\u00f5es da ind\u00fastria, garantindo confiabilidade superior.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Garantia de a\u00e7o de alta qualidade:<\/strong> A GFM seleciona materiais de a\u00e7o-liga de alta resist\u00eancia e os combina com processos cient\u00edficos de tratamento t\u00e9rmico para aumentar a resist\u00eancia ao desgaste e ao impacto do rolete da esteira, prolongando sua vida \u00fatil.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Fluxograma do processo maduro:<\/strong> Combinando processos de fundi\u00e7\u00e3o, forjamento e usinagem de precis\u00e3o, cada pe\u00e7a apresenta uma superf\u00edcie lisa e dureza uniforme, garantindo o funcionamento est\u00e1vel do equipamento e prolongando a vida \u00fatil do chassi.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Forte compatibilidade:<\/strong> Os produtos s\u00e3o compat\u00edveis com marcas l\u00edderes como Caterpillar, Komatsu, Hitachi e Volvo, facilitando a aquisi\u00e7\u00e3o e a substitui\u00e7\u00e3o, al\u00e9m de melhorar a efici\u00eancia operacional e a confiabilidade dos equipamentos.<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">Ao escolher a GFM como seu fornecedor e fabricante de roletes de esteira, voc\u00ea garante roletes de esteira Caterpillar D9N de alta qualidade, al\u00e9m de suporte profissional de f\u00e1brica e um servi\u00e7o p\u00f3s-venda completo. Entre em contato conosco para obter mais informa\u00e7\u00f5es sobre o produto e manter seu equipamento em perfeitas condi\u00e7\u00f5es.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2159\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u5fae\u4fe1\u56fe\u7247_20241202160325-1024x576.jpg\" alt=\"Fabricante de pe\u00e7as para escavadeiras\" width=\"850\" height=\"478\" srcset=\"\" sizes=\"(max-width: 850px) 100vw, 850px\" data-srcset=\"\" \/><\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li><span style=\"color: #000000;\">Qualidade garantida do produto<\/span><\/li>\n<li><span style=\"color: #000000;\">Fornecimento grande<\/span><\/li>\n<li><span style=\"color: #000000;\">Pre\u00e7os competitivos<\/span><\/li>\n<li><span style=\"color: #000000;\">A maioria das marcas e modelos<\/span><\/li>\n<li><span style=\"color: #000000;\">Equipe de Atendimento ao Cliente \u00datil<\/span><\/li>\n<li><span style=\"color: #000000;\">Suporte t\u00e9cnico profissional<\/span><\/li>\n<\/ul>","protected":false},"featured_media":7733,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_cat":[38,49],"product_tag":[223],"class_list":{"0":"post-7732","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-undercarriage","7":"product_cat-track-roller","8":"product_tag-caterpillar-d9n","9":"desktop-align-left","10":"tablet-align-left","11":"mobile-align-left","12":"ast-product-gallery-layout-horizontal-slider","13":"ast-product-gallery-with-no-image","14":"ast-product-tabs-layout-horizontal","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.8 (Yoast SEO v23.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Caterpillar D9N Track Roller Supplier: 100% Factory<\/title>\n<meta name=\"description\" content=\"GFM has been manufacturing Caterpillar D9N Track Rollers since 2011, with 12 years of experience and over 5,000 units shipped. We are a professional track roller manufacturer and supplier.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gfmparts.com\/pt\/product\/fornecedor-de-rolos-de-esteira-caterpillar-d9n\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Caterpillar D9N Track Roller Supplier\" \/>\n<meta property=\"og:description\" content=\"GFM has been manufacturing Caterpillar D9N Track Rollers since 2011, with 12 years of experience and over 5,000 units shipped. 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