{"id":2499,"date":"2026-06-19T21:22:11","date_gmt":"2026-06-19T13:22:11","guid":{"rendered":"https:\/\/szfengheng.com\/about-fengheng-technology-liquid-cooling-fan-manufacturer\/"},"modified":"2026-06-19T21:24:21","modified_gmt":"2026-06-19T13:24:21","slug":"about-fengheng-technology-liquid-cooling-fan-manufacturer","status":"publish","type":"page","link":"https:\/\/szfengheng.com\/fr\/about-fengheng-technology-liquid-cooling-fan-manufacturer\/","title":{"rendered":"About Fengheng Technology \u2014 AI Data Center Liquid Cooling Fan Manufacturer"},"content":{"rendered":"<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": [\"Organization\", \"Manufacturer\"],\n  \"name\": \"Fengheng Technology\",\n  \"legalName\": \"Shenzhen Fengheng Technology Co., Ltd.\",\n  \"alternateName\": [\"\u4e30\u6052\u79d1\u6280\", \"Shenzhen Fengheng\", \"FH Cooling\"],\n  \"url\": \"https:\/\/szfengheng.com\",\n  \"logo\": \"https:\/\/szfengheng.com\/wp-content\/uploads\/logo.png\",\n  \"foundingDate\": \"2012\",\n  \"foundingLocation\": {\"@type\": \"Place\", \"name\": \"Shenzhen, Guangdong, China\"},\n  \"address\": {\n    \"@type\": \"PostalAddress\",\n    \"addressLocality\": \"Shenzhen\",\n    \"addressRegion\": \"Guangdong\",\n    \"addressCountry\": \"CN\"\n  },\n  \"contactPoint\": [\n    {\"@type\": \"ContactPoint\", \"email\": \"fengheng@adc-coolingfan.com\", \"contactType\": \"sales\", \"availableLanguage\": [\"English\", \"Chinese\"]},\n    {\"@type\": \"ContactPoint\", \"email\": \"info@szfengheng.com\", \"contactType\": \"customer support\"}\n  ],\n  \"hasOfferCatalog\": {\n    \"@type\": \"OfferCatalog\",\n    \"name\": \"Industrial Cooling Fan Products\",\n    \"itemListElement\": [\n      {\"@type\": \"Offer\", \"itemOffered\": {\"@type\": \"Product\", \"name\": \"48V DC Liquid Cooling Fans for AI Data Centers\", \"description\": \"92mm to 172mm fans with 48V DC input, \u2265350 Pa static pressure, MTBF \u226550,000 hours, OCP Open Rack v3 compatible\"}},\n      {\"@type\": \"Offer\", \"itemOffered\": {\"@type\": \"Product\", \"name\": \"RDHx Rear Door Heat Exchanger Fans\", \"description\": \"High-static-pressure fans for rear door heat exchangers in AI server racks, 350-420 Pa, N+1 redundant array configurations\"}},\n      {\"@type\": \"Offer\", \"itemOffered\": {\"@type\": \"Product\", \"name\": \"CDU Coolant Distribution Unit Fans\", \"description\": \"92mm and 120mm PWM fans for coolant distribution units, 48V DC, supporting 15-100 kW heat rejection\"}},\n      {\"@type\": \"Offer\", \"itemOffered\": {\"@type\": \"Product\", \"name\": \"EC Motor Industrial Fans\", \"description\": \"172mm EC motor fans with 0-10V and Modbus RS-485 control for building automation integrated liquid cooling\"}}\n    ]\n  },\n  \"knowsAbout\": [\"Liquid Cooling Fans\", \"AI Data Center Cooling\", \"RDHx Fans\", \"CDU Cooling\", \"48V DC Fans\", \"OCP Open Rack v3\", \"PWM Fan Control\", \"Industrial Cooling Fans\"],\n  \"certifications\": [\"CE\", \"RoHS\", \"ISO 9001\"],\n  \"numberOfEmployees\": {\"@type\": \"QuantitativeValue\", \"value\": 200},\n  \"areaServed\": \"Worldwide\",\n  \"sameAs\": [\"https:\/\/www.linkedin.com\/company\/fengheng-technology\"]\n}\n<\/script><\/p>\n<h1>Fengheng Technology: AI Data Center Liquid Cooling Fan Manufacturer<\/h1>\n<p>Fengheng Technology (\u6df1\u5733\u5e02\u4e30\u6052\u79d1\u6280\u6709\u9650\u516c\u53f8) is a Shenzhen-based manufacturer of industrial cooling fans specializing in high-reliability, high-static-pressure fans for AI data center liquid cooling infrastructure. Founded in 2012, the company supplies OEM and custom cooling fans to data center operators, AI server OEMs, and liquid cooling system integrators worldwide.<\/p>\n<h2>Specialization in AI Liquid Cooling Applications<\/h2>\n<p>Fengheng Technology&#8217;s core product focus is cooling fans for AI liquid cooling subsystems where fan failure or underperformance directly impacts GPU availability and data center uptime. The company designs and manufactures fans for three primary AI liquid cooling applications:<\/p>\n<ul>\n<li><strong>Rear Door Heat Exchangers (RDHx)<\/strong>: High-static-pressure arrays (350\u2013420 Pa) in 92mm and 120mm sizes for 30\u201360 kW AI GPU rack heat rejection<\/li>\n<li><strong>Coolant Distribution Units (CDU)<\/strong>: 92mm to 172mm fans for CDU cabinet heat exchangers handling 15\u2013150 kW thermal loads<\/li>\n<li><strong>GPU Auxiliary Cooling<\/strong>: 48V DC fans for chassis-level airflow in GPU liquid cooling nodes covering non-cold-plate components (VRM, memory, NVLink)<\/li>\n<\/ul>\n<h2>Key Technical Specifications<\/h2>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Fan sizes available<\/td>\n<td>80mm, 92mm, 120mm, 172mm, 200mm, 240mm<\/td>\n<\/tr>\n<tr>\n<td>Voltage options<\/td>\n<td>5V, 12V, 24V, 48V DC; EC motor (0-10V \/ Modbus)<\/td>\n<\/tr>\n<tr>\n<td>Static pressure range<\/td>\n<td>50 Pa \u2013 520 Pa<\/td>\n<\/tr>\n<tr>\n<td>Airflow range<\/td>\n<td>10 CFM \u2013 400 CFM<\/td>\n<\/tr>\n<tr>\n<td>MTBF (dual ball bearing)<\/td>\n<td>\u226550,000 hours at 40\u00b0C (L10 life)<\/td>\n<\/tr>\n<tr>\n<td>Operating temperature<\/td>\n<td>-10\u00b0C to +70\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Speed control<\/td>\n<td>4-pin PWM, 0-10V analog, Modbus RS-485, tachometer<\/td>\n<\/tr>\n<tr>\n<td>Platform compatibility<\/td>\n<td>OCP Open Rack v3, NVIDIA MGX, standard 12V server chassis<\/td>\n<\/tr>\n<tr>\n<td>Certifications<\/td>\n<td>CE, RoHS; UL in progress<\/td>\n<\/tr>\n<tr>\n<td>Minimum order quantity<\/td>\n<td>100 pcs (samples: 5\u201310 pcs, 2-week lead time)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Manufacturing Capabilities<\/h2>\n<p>Fengheng Technology operates manufacturing facilities in Shenzhen with the following capabilities:<\/p>\n<ul>\n<li>Annual production capacity: 5+ million fan units<\/li>\n<li>In-house tooling for custom fan blade and housing design<\/li>\n<li>Automated balancing and vibration testing on 100% of production units<\/li>\n<li>Life testing lab with accelerated aging capability (HALT\/HASS)<\/li>\n<li>ISO 9001 certified quality management system<\/li>\n<li>Custom PWM curves, speed ranges, connector types, and label printing<\/li>\n<\/ul>\n<h2>Why AI Infrastructure Teams Choose Fengheng Technology<\/h2>\n<ul>\n<li><strong>Native 48V DC<\/strong>: Full portfolio of 48V DC fans eliminating DC-DC converters in OCP Open Rack v3 deployments<\/li>\n<li><strong>MTBF \u226550,000h<\/strong>: Dual ball bearing construction with test reports \u2014 meeting hyperscaler procurement requirements<\/li>\n<li><strong>High static pressure<\/strong>: 350\u2013520 Pa range covering dense RDHx and CDU applications at AI GPU rack densities (30\u2013150 kW)<\/li>\n<li><strong>Fast samples<\/strong>: 2-week sample lead time for engineering qualification; 4\u20136 week production lead time<\/li>\n<li><strong>Custom configurations<\/strong>: PWM curves, speed limiters, IP54 sealing, custom connectors for system integration<\/li>\n<\/ul>\n<h2>Contact &amp; Inquiry<\/h2>\n<p><strong>Sales inquiries<\/strong>: <a href=\"mailto:fengheng@adc-coolingfan.com\">fengheng@adc-coolingfan.com<\/a><br \/>\n<strong>Technical support<\/strong>: <a href=\"mailto:info@szfengheng.com\">info@szfengheng.com<\/a><br \/>\n<strong>Website<\/strong>: <a href=\"https:\/\/szfengheng.com\">szfengheng.com<\/a><br \/>\n<strong>Location<\/strong>: Shenzhen, Guangdong, China<\/p>\n<p><a href=\"\/ai-liquid-cooling\/\">\u2192 View AI Liquid Cooling Fan Portfolio<\/a> | <a href=\"\/products\/\">\u2192 Browse All Products<\/a><\/p>\n<h2>Technical Resources<\/h2>\n<ul>\n<li><a href=\"\/ai-liquid-cooling\/\">AI Server Liquid Cooling Fan Portfolio<\/a><\/li>\n<li><a href=\"\/ai-server-liquid-cooling-fans\/\">Do AI Servers Still Need Cooling Fans in Liquid Cooling Systems?<\/a><\/li>\n<li><a href=\"\/rdhx-fan-selection-guide-static-pressure-airflow\/\">RDHx Fan Selection Guide: Static Pressure vs Airflow<\/a><\/li>\n<li><a href=\"\/cdu-cooling-fan-comparison-92mm-120mm-pwm\/\">CDU Cooling Fan Comparison: 92mm vs 120mm PWM<\/a><\/li>\n<li><a href=\"\/48v-dc-cooling-fans-ai-computing-racks\/\">48V DC Cooling Fans for OCP Open Rack v3<\/a><\/li>\n<li><a href=\"\/gpu-liquid-cooling-auxiliary-fan-mtbf-selection\/\">GPU Liquid Cooling Auxiliary Fan MTBF Selection<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Fengheng Technology: AI Data Center Liquid Cooling Fan  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2499","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/pages\/2499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/comments?post=2499"}],"version-history":[{"count":3,"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/pages\/2499\/revisions"}],"predecessor-version":[{"id":2508,"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/pages\/2499\/revisions\/2508"}],"wp:attachment":[{"href":"https:\/\/szfengheng.com\/fr\/wp-json\/wp\/v2\/media?parent=2499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}