{"id":1588,"date":"2025-07-01T11:10:56","date_gmt":"2025-07-01T03:10:56","guid":{"rendered":"https:\/\/njdema.com\/?post_type=product&p=1588"},"modified":"2025-07-18T10:58:37","modified_gmt":"2025-07-18T02:58:37","slug":"spare-parts-auxiliaries","status":"publish","type":"product","link":"https:\/\/njdema.com\/zh\/product\/spare-parts-auxiliaries","title":{"rendered":"Spare Parts & Auxiliaries"},"content":{"rendered":"

\u87ba\u7eb9\u5143\u4ef6\u662f\u6324\u51fa\u673a\u7684\u5173\u952e\u5de5\u4f5c\u90e8\u4ef6\uff0c\u6781\u5927\u5730\u5f71\u54cd\u6700\u7ec8\u4ea7\u54c1\u7684\u8d28\u91cf\u548c\u4ea7\u91cf\u3002\u9ad8\u54c1\u8d28\u7684\u87ba\u7eb9\u5143\u4ef6\u53ef\u4ee5\u63d0\u5347\u7269\u6599\u95f4\u7684\u6df7\u5408\u3001\u526a\u5207\u3001\u5206\u6563\u548c\u53cd\u5e94\u6027\u80fd\uff0c\u540c\u65f6\u51cf\u5c11\u66f4\u6362\u673a\u68b0\u96f6\u4ef6\u7684\u9891\u7387\uff0c\u4ece\u800c\u63a7\u5236\u60a8\u7684\u751f\u4ea7\u6210\u672c\u3002<\/p>\n

 <\/p>\n

Types of Screw Elements<\/b><\/strong><\/h5>\n
    \n
  • Covey Screw Segment<\/li>\n
  • Mixing Screw Segment<\/li>\n
  • Kneading Block & disk<\/li>\n
  • Transition Screw Element<\/li>\n
  • Deep groove transfer element<\/li>\n
  • Screw element for side feeder<\/li>\n
  • flighted,2-flighted,3-flighted screw elements<\/li>\n
  • OEM special screw elements<\/li>\n<\/ul>\n

     <\/p>\n

    \u6211\u516c\u53f8\u5bf9\u87ba\u7eb9\u5143\u4ef6\u8fdb\u884c\u4e86\u4f18\u5316\u8bbe\u8ba1\uff0c\u5177\u6709\u53c2\u6570\u5408\u7406\u3001\u81ea\u6d01\u6027\u80fd\u9ad8\u3001\u8010\u78e8\u548c\u8010\u8150\u8680\u7b49\u7279\u70b9\u3002<\/p>\n

    \u6211\u4eec\u62e5\u6709\u81ea\u5df1\u7684\u6570\u63a7\u52a0\u5de5\u8bbe\u5907\uff0c\u63d0\u9ad8\u87ba\u7eb9\u5143\u4ef6\u7684\u52a0\u5de5\u7cbe\u5ea6\uff0c\u4ece\u800c\u66f4\u597d\u5730\u63a7\u5236\u6324\u51fa\u673a\u751f\u4ea7\u7684\u9ad8\u5ea6\u4e00\u81f4\u6027\u548c\u7075\u6d3b\u6027\u3002<\/p>\n

    \u00a0<\/b><\/strong><\/p>\n

    Packing:<\/b><\/strong><\/h5>\n

    We will inspect each product before delivery, then wipe the metal parts with anti-rust oil. It will be pack well carefully by wrapping film or bubble film to protect from damage during shipping. After that the spare parts will be put into the wooden box or carton box according to product condition, then send to your hand safely.<\/p>","protected":false},"featured_media":1590,"template":"","meta":{"_acf_changed":false,"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":"var(--ast-global-color-4)","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":""}}},"tags":[],"products":[51,43],"class_list":["post-1588","product","type-product","status-publish","has-post-thumbnail","hentry","products-other-components","products-spare-parts"],"acf":[],"yoast_head":"\nDEMA - Plastic Twin Screw Extruder Manufacturer in China<\/title>\n<meta name=\"description\" content=\"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/njdema.com\/zh\/product\/spare-parts-auxiliaries\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\" \/>\n<meta property=\"og:description\" content=\"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel\" \/>\n<meta property=\"og:url\" content=\"https:\/\/njdema.com\/zh\/product\/spare-parts-auxiliaries\" \/>\n<meta property=\"og:site_name\" content=\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-18T02:58:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/njdema.com\/wp-content\/uploads\/2025\/07\/extruder-replacement-parts.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"750\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/njdema.com\/product\/spare-parts-auxiliaries\",\"url\":\"https:\/\/njdema.com\/product\/spare-parts-auxiliaries\",\"name\":\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\",\"isPartOf\":{\"@id\":\"https:\/\/njdema.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/njdema.com\/product\/spare-parts-auxiliaries#primaryimage\"},\"image\":{\"@id\":\"https:\/\/njdema.com\/product\/spare-parts-auxiliaries#primaryimage\"},\"thumbnailUrl\":\"https:\/\/njdema.com\/wp-content\/uploads\/2025\/07\/extruder-replacement-parts.jpg\",\"datePublished\":\"2025-07-01T03:10:56+00:00\",\"dateModified\":\"2025-07-18T02:58:37+00:00\",\"description\":\"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel\",\"breadcrumb\":{\"@id\":\"https:\/\/njdema.com\/product\/spare-parts-auxiliaries#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/njdema.com\/product\/spare-parts-auxiliaries\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/njdema.com\/product\/spare-parts-auxiliaries#primaryimage\",\"url\":\"https:\/\/njdema.com\/wp-content\/uploads\/2025\/07\/extruder-replacement-parts.jpg\",\"contentUrl\":\"https:\/\/njdema.com\/wp-content\/uploads\/2025\/07\/extruder-replacement-parts.jpg\",\"width\":750,\"height\":750},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/njdema.com\/product\/spare-parts-auxiliaries#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/njdema.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/njdema.com\/product\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Spare Parts & Auxiliaries\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/njdema.com\/#website\",\"url\":\"https:\/\/njdema.com\/\",\"name\":\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\",\"description\":\"We produce parallel twin screw extruder of high-performance, provide technology solutions and service. DEMA is your trusted partner in plastic compounding!\",\"publisher\":{\"@id\":\"https:\/\/njdema.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/njdema.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/njdema.com\/#organization\",\"name\":\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\",\"url\":\"https:\/\/njdema.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/njdema.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/njdema.com\/wp-content\/uploads\/2026\/03\/cropped-nanjing-dema-site-logo.png\",\"contentUrl\":\"https:\/\/njdema.com\/wp-content\/uploads\/2026\/03\/cropped-nanjing-dema-site-logo.png\",\"width\":180,\"height\":60,\"caption\":\"DEMA - Plastic Twin Screw Extruder Manufacturer in China\"},\"image\":{\"@id\":\"https:\/\/njdema.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5851\u6599\u53cc\u87ba\u6746\u6324\u51fa\u673a\u5236\u9020\u5546 - \u5357\u4eac\u5fb7\u739b\u673a\u68b0","description":"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel","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:\/\/njdema.com\/zh\/product\/spare-parts-auxiliaries","og_locale":"zh_CN","og_type":"article","og_title":"DEMA - Plastic Twin Screw Extruder Manufacturer in China","og_description":"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel","og_url":"https:\/\/njdema.com\/zh\/product\/spare-parts-auxiliaries","og_site_name":"DEMA - Plastic Twin Screw Extruder Manufacturer in China","article_modified_time":"2025-07-18T02:58:37+00:00","og_image":[{"width":750,"height":750,"url":"https:\/\/njdema.com\/wp-content\/uploads\/2025\/07\/extruder-replacement-parts.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/njdema.com\/product\/spare-parts-auxiliaries","url":"https:\/\/njdema.com\/product\/spare-parts-auxiliaries","name":"\u5851\u6599\u53cc\u87ba\u6746\u6324\u51fa\u673a\u5236\u9020\u5546 - \u5357\u4eac\u5fb7\u739b\u673a\u68b0","isPartOf":{"@id":"https:\/\/njdema.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/njdema.com\/product\/spare-parts-auxiliaries#primaryimage"},"image":{"@id":"https:\/\/njdema.com\/product\/spare-parts-auxiliaries#primaryimage"},"thumbnailUrl":"https:\/\/njdema.com\/wp-content\/uploads\/2025\/07\/extruder-replacement-parts.jpg","datePublished":"2025-07-01T03:10:56+00:00","dateModified":"2025-07-18T02:58:37+00:00","description":"DEMA extruder, twin screw extruder, plastic extruder, plastic extrusion machine, extruder screw barrel","breadcrumb":{"@id":"https:\/\/njdema.com\/product\/spare-parts-auxiliaries#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/njdema.com\/product\/spare-parts-auxiliaries"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/njdema.com\/product\/spare-parts-auxiliaries#primaryimage","url":"https:\/\/njdema.com\/wp-content\/uploads\/2025\/07\/extruder-replacement-parts.jpg","contentUrl":"https:\/\/njdema.com\/wp-content\/uploads\/2025\/07\/extruder-replacement-parts.jpg","width":750,"height":750},{"@type":"BreadcrumbList","@id":"https:\/\/njdema.com\/product\/spare-parts-auxiliaries#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/njdema.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/njdema.com\/product"},{"@type":"ListItem","position":3,"name":"Spare Parts & Auxiliaries"}]},{"@type":"WebSite","@id":"https:\/\/njdema.com\/#website","url":"https:\/\/njdema.com\/","name":"\u5851\u6599\u53cc\u87ba\u6746\u6324\u51fa\u673a\u5236\u9020\u5546 - \u5357\u4eac\u5fb7\u739b\u673a\u68b0","description":"\u5357\u4eac\u5fb7\u739b\u673a\u68b0\u662f\u4e00\u5bb6\u4e13\u4e1a\u7684\u53cc\u87ba\u6746\u6324\u51fa\u673a\u5236\u9020\u5546\uff0c\u63d0\u4f9b\u53cc\u87ba\u6746\u9020\u7c92\u673a\uff0c\u540c\u5411\u5e73\u884c\u53cc\u87ba\u6746\u6324\u51fa\u673a\uff0c\u6539\u6027\u53cc\u87ba\u6746\u9020\u7c92\u673a\uff0c\u5b9e\u9a8c\u9020\u7c92\u673a\u548c\u87ba\u7eb9\u5143\u4ef6\u7b49\u3002\u4ef7\u683c\u4f18\u60e0\uff0c\u8d28\u91cf\u4fdd\u8bc1\uff0c\u6b22\u8fce\u5782\u8be2\u3002","publisher":{"@id":"https:\/\/njdema.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/njdema.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/njdema.com\/#organization","name":"\u5851\u6599\u53cc\u87ba\u6746\u6324\u51fa\u673a\u5236\u9020\u5546 - \u5357\u4eac\u5fb7\u739b\u673a\u68b0","url":"https:\/\/njdema.com\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/njdema.com\/#\/schema\/logo\/image\/","url":"https:\/\/njdema.com\/wp-content\/uploads\/2026\/03\/cropped-nanjing-dema-site-logo.png","contentUrl":"https:\/\/njdema.com\/wp-content\/uploads\/2026\/03\/cropped-nanjing-dema-site-logo.png","width":180,"height":60,"caption":"DEMA - Plastic Twin Screw Extruder Manufacturer in China"},"image":{"@id":"https:\/\/njdema.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/product\/1588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/media\/1590"}],"wp:attachment":[{"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/media?parent=1588"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/tags?post=1588"},{"taxonomy":"products","embeddable":true,"href":"https:\/\/njdema.com\/zh\/wp-json\/wp\/v2\/products?post=1588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}