{"id":58,"date":"2026-10-03T11:30:29","date_gmt":"2026-10-03T03:30:29","guid":{"rendered":"https:\/\/www.gaodonghe.cn\/?page_id=58"},"modified":"2026-10-15T19:25:28","modified_gmt":"2026-10-15T11:25:28","slug":"products","status":"publish","type":"page","link":"https:\/\/www.gaodonghe.cn\/?page_id=58","title":{"rendered":"Ultrafiltration Water Filter Systems"},"content":{"rendered":"<style id=\"crc-cards-css\">\n\/* \u4ea7\u54c1\u5361\u7247\u95f4\u8ddd\uff1a\u7535\u8111\u6a2a\u6392 48px\uff1b\u624b\u673a\u5806\u53e0 64px *\/\n.entry-content .wp-block-columns,\n.entry-content .wp-block-columns.is-layout-flex{ gap: 48px; }\n.entry-content .wp-block-columns{ margin: 30px 0 10px; }\n@media (max-width: 781px){\n  .entry-content .wp-block-columns,\n  .entry-content .wp-block-columns.is-layout-flex{ gap: 64px; }\n}\n.entry-content .wp-block-column figure.wp-block-image{margin:0 0 24px}\n\/* \u5361\u7247\u6807\u9898\uff1a\u52a0\u7c97\u3001\u653e\u5927\uff0c\u4e0e\u63cf\u8ff0\u6587\u5b57\u62c9\u5f00\u5c42\u7ea7 *\/\n.entry-content .wp-block-column h3{\n  font-size: 20px;\n  font-weight: 650;\n  line-height: 1.35;\n  margin: 0 0 .45em;\n}\n<\/style>\n\n\n\n<h2 class=\"wp-block-heading\">Product pages<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Three pages in detail \u2014 click through for the full write-up on each:<\/p>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3a88641f wp-block-columns-is-layout-flex\">\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<figure class=\"wp-block-image size-large\"><a href=\"\/?page_id=92\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/ultrafiltration-two-membrane-lines.jpg\" width=\"1400\" height=\"933\" alt=\"Two ultrafiltration membrane lines side by side: 0.1 &micro;m PVDF hollow-fiber bundle for point-of-entry pre-filtration and 0.01 &micro;m PVC composite cartridge for point-of-use drinking water\" class=\"wp-image-82\" srcset=\"https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/ultrafiltration-two-membrane-lines.jpg 1400w, https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/ultrafiltration-two-membrane-lines-300x200.jpg 300w, https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/ultrafiltration-two-membrane-lines-1024x682.jpg 1024w, https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/ultrafiltration-two-membrane-lines-768x512.jpg 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/a><\/figure>\n\n\n<h3 class=\"wp-block-heading\"><a href=\"\/?page_id=92\">The production process of our ultrafiltration systems<\/a><\/h3>\n\n\n<p class=\"wp-block-paragraph\">The membrane and the housing decide how a system performs years later, not just on day one: PVC 0.01 \u00b5m and PVDF 0.1 \u00b5m membranes, single-hole spinning and two-stage potting, welded 316L stainless steel housings.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/?page_id=92\">Read the full page \u2192<\/a><\/p>\n\n<\/div>\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<figure class=\"wp-block-image size-large\"><a href=\"\/?page_id=93\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/pvdf-hollow-fiber-membranes.jpg\" width=\"1536\" height=\"1024\" alt=\"PVDF hollow fiber membranes with 0.1 micron filtration - washable, filters muddy and turbid water (illustrative filtration comparison)\" class=\"wp-image-102\" srcset=\"https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/pvdf-hollow-fiber-membranes.jpg 1536w, https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/pvdf-hollow-fiber-membranes-300x200.jpg 300w, https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/pvdf-hollow-fiber-membranes-1024x683.jpg 1024w, https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/pvdf-hollow-fiber-membranes-768x512.jpg 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/a><\/figure>\n\n\n<h3 class=\"wp-block-heading\"><a href=\"\/?page_id=93\">Whole-house PVDF pre-filter<\/a><\/h3>\n\n\n<p class=\"wp-block-paragraph\">A point-of-entry 0.1 \u00b5m PVDF pre-filter for sediment and turbidity from wells, surface water and municipal mains. Outside-in flow, manual cleaning plus backwash, in a 316L stainless housing.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/?page_id=93\">Read the full page \u2192<\/a><\/p>\n\n<\/div>\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<figure class=\"wp-block-image size-large\"><a href=\"\/?page_id=94\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/under-sink-purifier-unit.jpg\" width=\"1400\" height=\"1083\" alt=\"Under-sink ultrafiltration water filter unit and its four-stage composite cartridge: 316L stainless steel housing and 0.01 &micro;m modified PVC ultrafiltration membrane\" class=\"wp-image-84\" srcset=\"https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/under-sink-purifier-unit.jpg 1400w, https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/under-sink-purifier-unit-300x232.jpg 300w, https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/under-sink-purifier-unit-1024x792.jpg 1024w, https:\/\/www.gaodonghe.cn\/wp-content\/uploads\/2026\/10\/under-sink-purifier-unit-768x594.jpg 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/a><\/figure>\n\n\n<h3 class=\"wp-block-heading\"><a href=\"\/?page_id=94\">PVC under-sink water filter<\/a><\/h3>\n\n\n<p class=\"wp-block-paragraph\">A 4-stage ultrafiltration purifier built on a 0.01 \u00b5m PVC membrane: 8\u201310 L\/min, minerals kept in the water, and a second tap that flushes the membrane while you draw water.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/?page_id=94\">Read the full page \u2192<\/a><\/p>\n\n<\/div>\n\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Products: how our ultrafiltration systems are made (0.01 \u00b5m PVC and 0.1 \u00b5m PVDF membranes, welded 316L stainless housings), a 0.1 \u00b5m point-of-entry pre-filter, and a 4-stage 0.01 \u00b5m under-sink drinking-water filter.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-58","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.gaodonghe.cn\/index.php?rest_route=\/wp\/v2\/pages\/58","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gaodonghe.cn\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.gaodonghe.cn\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.gaodonghe.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gaodonghe.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=58"}],"version-history":[{"count":9,"href":"https:\/\/www.gaodonghe.cn\/index.php?rest_route=\/wp\/v2\/pages\/58\/revisions"}],"predecessor-version":[{"id":231,"href":"https:\/\/www.gaodonghe.cn\/index.php?rest_route=\/wp\/v2\/pages\/58\/revisions\/231"}],"wp:attachment":[{"href":"https:\/\/www.gaodonghe.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=58"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}