{"id":7520,"date":"2026-04-03T10:58:49","date_gmt":"2026-04-03T02:58:49","guid":{"rendered":"https:\/\/gfmparts.com\/?post_type=product&#038;p=7520"},"modified":"2026-05-11T10:55:34","modified_gmt":"2026-05-11T02:55:34","slug":"wholesale-excavator-bush","status":"publish","type":"product","link":"https:\/\/gfmparts.com\/es_es\/producto\/buje-de-excavadora-al-por-mayor\/","title":{"rendered":"Buje para excavadora al por mayor 71.45\u00d748\u00d7175 EX400 EX450 ZX450 PC450 DH420 DH450"},"content":{"rendered":"<p data-start=\"24\" data-end=\"477\">GFM se especializa en la investigaci\u00f3n, el desarrollo y la fabricaci\u00f3n de componentes del tren de rodaje de maquinaria de construcci\u00f3n. Este conjunto de eslabones de oruga para excavadora es compatible con los modelos de excavadoras grandes EX400, EX450, ZX450, PC450, DH420 y DH450, con unas dimensiones de 71,45 \u00d7 48 \u00d7 175 mm. Como componente fundamental del sistema de tren de rodaje, el conjunto de eslabones de oruga influye directamente en la estabilidad y la vida \u00fatil del equipo, por lo que GFM mantiene siempre altos est\u00e1ndares de dise\u00f1o y fabricaci\u00f3n.<\/p>\n<ul data-start=\"479\" data-end=\"1684\">\n<li data-section-id=\"12vzzwl\" data-start=\"479\" data-end=\"670\"><strong data-start=\"481\" data-end=\"523\">Materiales de alta resistencia para mayor durabilidad: <\/strong>Fabricada con acero de aleaci\u00f3n de primera calidad, que combina resistencia y tenacidad, se mantiene estable y duradera bajo cargas pesadas y condiciones de trabajo complejas.<\/li>\n<li data-section-id=\"33lo7v\" data-start=\"672\" data-end=\"849\"><strong data-start=\"674\" data-end=\"722\">El proceso de forjado mejora la resistencia estructural: <\/strong>El forjado a alta temperatura garantiza una estructura interna m\u00e1s densa, lo que mejora la resistencia general al impacto y el rendimiento ante la fatiga.<\/li>\n<li data-section-id=\"1uls5qf\" data-start=\"851\" data-end=\"1027\"><strong data-start=\"853\" data-end=\"908\">El mecanizado de precisi\u00f3n garantiza la uniformidad dimensional: <\/strong>El mecanizado CNC de las piezas clave controla estrictamente las tolerancias, lo que mejora el ajuste durante la instalaci\u00f3n y reduce el desgaste operativo.<\/li>\n<li data-section-id=\"13tu3va\" data-start=\"1029\" data-end=\"1171\"><strong data-start=\"1031\" data-end=\"1074\">El tratamiento t\u00e9rmico mejora la resistencia al desgaste: <\/strong>Los procesos de temple y revenido mejoran la dureza superficial a la vez que mantienen una buena tenacidad.<\/li>\n<li data-section-id=\"1sde9x6\" data-start=\"1173\" data-end=\"1378\"><strong data-start=\"1175\" data-end=\"1225\">Ensamblaje de alta precisi\u00f3n para un funcionamiento m\u00e1s fluido: <\/strong>Ensamblaje automatizado de eslabones, pasadores y <a href=\"https:\/\/gfmparts.com\/es_es\/producto\/conjunto-de-enlace-de-oruga-casquillo-de-enlace-de-oruga-ex100\/\"><strong data-start=\"1269\" data-end=\"1287\">arbusto de excavadora<\/strong><\/a> \/ <a href=\"https:\/\/gfmparts.com\/es_es\/producto\/proveedor-mayorista-de-casquillos-para-cucharones-de-excavadora\/\"><strong data-start=\"1290\" data-end=\"1312\">bujes de excavadora<\/strong><\/a> Garantiza espacios uniformes y un funcionamiento m\u00e1s suave, reduciendo el desgaste anormal.<\/li>\n<li data-section-id=\"93x5xj\" data-start=\"1380\" data-end=\"1516\"><strong data-start=\"1382\" data-end=\"1419\">Una inspecci\u00f3n rigurosa garantiza la calidad: <\/strong>Cada lote se somete a pruebas dimensionales, de dureza y de desgaste para garantizar un rendimiento uniforme.<\/li>\n<li data-section-id=\"8ssogm\" data-start=\"1518\" data-end=\"1684\"><strong data-start=\"1520\" data-end=\"1563\">Adecuado para diversas condiciones de trabajo: <\/strong>Ampliamente utilizado en proyectos de miner\u00eda, movimiento de tierras e infraestructura, ofrece un rendimiento fiable incluso en operaciones de alta intensidad.<\/li>\n<\/ul>\n<h3><span style=\"color: #ff6600;\">Descripci\u00f3n del Producto<\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>T\u00e9cnica:<\/strong> Forja\u00a0<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Materia prima: <\/strong>35MnBH\/40Mn2<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Cantidad m\u00ednima de pedido:<\/strong> 1 pieza<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>M\u00e9todo de pago:<\/strong> Transferencia bancaria<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Marca:<\/strong> GFM<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Condici\u00f3n:<\/strong> Nuevo<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Color:<\/strong> Amarillo, negro o personalizado<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Plazo de entrega:<\/strong> 30 d\u00edas<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Garant\u00eda:<\/strong> 1 a\u00f1o<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Servicio:<\/strong> OEM o ODM<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Lugar de origen:<\/strong> Fujian, China<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Solicitud:<\/strong> Excavador<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Embalaje:<\/strong> Palet de madera de exportaci\u00f3n est\u00e1ndar<\/span><\/li>\n<\/ul>\n<h3><span style=\"color: #ff6600;\">Caracter\u00edsticas<\/span><\/h3>\n<ul>\n<li><b><\/b><span style=\"color: #000000;\"><strong><b>Alta durabilidad<\/b><\/strong>\u2013 Construido con acero de aleaci\u00f3n de primera calidad para soportar un uso intensivo.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Ajuste perfecto<\/b><\/strong>\u2013 Dise\u00f1ado con precisi\u00f3n para una compatibilidad perfecta con las principales marcas de excavadoras.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Fuerza mejorada<\/b><\/strong>\u2013 Tratado t\u00e9rmicamente para una dureza superior y resistencia al desgaste.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Resistente a la corrosi\u00f3n<\/b><\/strong>\u2013 Un recubrimiento especial protege contra la oxidaci\u00f3n en condiciones dif\u00edciles.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Funcionamiento suave<\/b><\/strong>\u2013 El dise\u00f1o de baja fricci\u00f3n garantiza un rendimiento silencioso y eficiente.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Instalaci\u00f3n r\u00e1pida<\/b><\/strong>\u2013 F\u00e1cil de montar, ahorrando tiempo y reduciendo el tiempo de inactividad.<\/span><\/li>\n<\/ul>\n<h3><span style=\"color: #ff6600;\">Presupuesto<\/span><\/h3>\n<p style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-large wp-image-2860\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/\u94fe\u6761\u6570\u636e\u56fe-2-1024x671.jpg\" alt=\"Descripci\u00f3n del enlace de pista\" width=\"1024\" height=\"671\" srcset=\"\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-srcset=\"\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Modelos de productos<\/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=\"Descripci\u00f3n de la pieza de excavadora\" 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;\">Proceso de producci\u00f3n<\/span><\/h3>\n<p style=\"text-align: center;\"><iframe title=\"Reproductor de v\u00eddeo de YouTube\" src=\"https:\/\/www.youtube.com\/embed\/0MdGoauuqtc?si=qQfjAiRnGnq8PQ2B\" width=\"1000\" height=\"563\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><img decoding=\"async\" class=\"size-large wp-image-3043 aligncenter\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u901a\u7528\u751f\u4ea7\u6d41\u7a0b-1-1024x648.jpg\" alt=\"proceso de producci\u00f3n de piezas de excavadora\" width=\"1024\" height=\"648\" srcset=\"\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-srcset=\"\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Embalaje y env\u00edo<\/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=\"Embalaje y env\u00edo\" 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;\">Ventajas de la f\u00e1brica<\/span><\/h3>\n<div class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"1c832543-85b9-405c-986a-fec03beb1ab8\" data-message-model-slug=\"gpt-5-mini\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\">\n<p data-start=\"1714\" data-end=\"2024\">GFM, como f\u00e1brica especializada en el ensamblaje de eslabones de oruga, cuenta con 15 a\u00f1os de experiencia en la industria de componentes para trenes de rodaje de maquinaria de construcci\u00f3n. Ha establecido sistemas consolidados en cuanto a escala de producci\u00f3n, capacidad t\u00e9cnica y control de calidad, lo que le permite ofrecer un soporte de producto estable y fiable a clientes de todo el mundo.<\/p>\n<ul data-start=\"2026\" data-end=\"3608\">\n<li data-section-id=\"tm06cb\" data-start=\"2026\" data-end=\"2327\"><strong data-start=\"2028\" data-end=\"2090\">Gran capacidad de producci\u00f3n a gran escala y entrega estable.<\/strong><br data-start=\"2090\" data-end=\"2093\" \/>La f\u00e1brica cuenta con una base de producci\u00f3n de decenas de miles de metros cuadrados, equipada con 12 l\u00edneas de producci\u00f3n de orugas automatizadas y 3 centros de tratamiento t\u00e9rmico, produciendo m\u00e1s de 100.000 eslabones de oruga al a\u00f1o y gestionando eficientemente grandes pedidos.<\/li>\n<li data-section-id=\"1n9avim\" data-start=\"2329\" data-end=\"2582\"><strong data-start=\"2331\" data-end=\"2394\">Amplia experiencia en fabricaci\u00f3n, centrada en modelos convencionales.<\/strong><br data-start=\"2394\" data-end=\"2397\" \/>Con 15 a\u00f1os de experiencia en el sector, GFM ha prestado sus servicios durante mucho tiempo a Komatsu, Hitachi, Caterpillar y otros fabricantes de equipos de primera l\u00ednea, destacando en la optimizaci\u00f3n de la estructura del producto y la compatibilidad.<\/li>\n<li data-section-id=\"1smuh6p\" data-start=\"2584\" data-end=\"2886\"><strong data-start=\"2586\" data-end=\"2647\">El completo sistema de control de calidad garantiza la estabilidad del producto.<\/strong><br data-start=\"2647\" data-end=\"2650\" \/>Desde la inspecci\u00f3n de la materia prima entrante hasta el control de la producci\u00f3n y las pruebas del producto final, todos siguen procesos estandarizados, lo que proporciona una garant\u00eda de al menos un a\u00f1o o 2000 horas, asegurando el rendimiento de cada conjunto de orugas de la excavadora.<\/li>\n<li data-section-id=\"qgsiay\" data-start=\"2888\" data-end=\"3117\"><strong data-start=\"2890\" data-end=\"2946\">Sistema integral de productos para compras en un solo lugar.<\/strong><br data-start=\"2946\" data-end=\"2949\" \/>Ofrecemos m\u00e1s de 1000 piezas para el tren de rodaje, incluyendo ruedas gu\u00eda, pi\u00f1ones, rodillos y placas de oruga, lo que ayuda a los clientes a reducir los pasos de adquisici\u00f3n y a mejorar la eficiencia general.<\/li>\n<li data-section-id=\"jwko48\" data-start=\"3119\" data-end=\"3342\"><strong data-start=\"3121\" data-end=\"3183\">Soporte del equipo t\u00e9cnico para la optimizaci\u00f3n continua de procesos.<\/strong><br data-start=\"3183\" data-end=\"3186\" \/>Equipos t\u00e9cnicos y de ingenier\u00eda con amplia experiencia optimizan continuamente la selecci\u00f3n de materiales y los procesos de producci\u00f3n para mejorar la resistencia al desgaste y la vida \u00fatil.<\/li>\n<li data-section-id=\"1kmqwoi\" data-start=\"3344\" data-end=\"3608\"><strong data-start=\"3346\" data-end=\"3410\">Capacidad de suministro global con un servicio flexible y eficiente.<\/strong><br data-start=\"3410\" data-end=\"3413\" \/>Los productos se han exportado a m\u00faltiples pa\u00edses y regiones, satisfaciendo las necesidades de los fabricantes de equipos originales (OEM) y del mercado de repuestos, y proporcionando sugerencias profesionales que se adaptan a los diferentes escenarios de aplicaci\u00f3n de los clientes.<\/li>\n<\/ul>\n<p data-start=\"3610\" data-end=\"3883\" data-is-last-node=\"\" data-is-only-node=\"\">En general, con 15 a\u00f1os de experiencia en fabricaci\u00f3n y un sistema de producci\u00f3n completo, GFM demuestra una solidez integral estable y fiable en el campo de la fabricaci\u00f3n de conjuntos de orugas, lo que la convierte en un socio de confianza para la cooperaci\u00f3n a largo plazo en el suministro de conjuntos de orugas para excavadoras.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"z-0 flex min-h-[46px] justify-start\"><\/div>\n<\/div>\n<\/div>\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 piezas para excavadoras\" width=\"800\" height=\"450\" srcset=\"\" sizes=\"(max-width: 800px) 100vw, 800px\" data-srcset=\"\" \/><\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li><span style=\"color: #000000;\">Calidad del producto garantizada<\/span><\/li>\n<li><span style=\"color: #000000;\">Gran suministro<\/span><\/li>\n<li><span style=\"color: #000000;\">Precios competitivos<\/span><\/li>\n<li><span style=\"color: #000000;\">La mayor\u00eda de marcas y modelos<\/span><\/li>\n<li><span style=\"color: #000000;\">Equipo de atenci\u00f3n al cliente servicial<\/span><\/li>\n<li><span style=\"color: #000000;\">Soporte t\u00e9cnico profesional<\/span><\/li>\n<\/ul>","protected":false},"featured_media":7521,"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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_cat":[15,172],"product_tag":[],"class_list":{"0":"post-7520","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-product","7":"product_cat-track-pin-and-bushing","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","11":"ast-product-gallery-layout-horizontal-slider","12":"ast-product-tabs-layout-horizontal","14":"first","15":"instock","16":"shipping-taxable","17":"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>Wholesale Excavator Bush: 15 Years Factory<\/title>\n<meta name=\"description\" content=\"GFM is a 15-year experienced excavator bushings manufacturer with tens of thousands sqm factory, certified materials, and 1000+ undercarriage parts. 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