Founded in 2011, Shenzhen Jianshengyuan Electromechanical Technology Co., Ltd. is a comprehensive enterprise specializing in the R&D, production, sales, and technical support of cooling fans. We operate under our proprietary brand "JASEN" and hold ISO9001 (Quality Management System) and ISO14001 (Environmental Management System) certifications. The JASEN brand possesses a full suite of industry-standard equipment, including CFM testing systems (with wind tunnel configurations of 20CFM, 350CFM, and 2000CFM), noise chambers, temperature cycling systems, drop tests, simulated transportation tests, and salt spray tests. Our infrastructure is complemented by six independent semi-automatic production lines equipped with injection molding, welding, testing, aging, and assembly facilities. With a daily production capacity of 30,000 fans, JASEN has developed a complete range of DC/EC fans through over a decade of R&D. Our market success stems from delivering high-performance products at competitive prices and exceptional service, earning widespread trust from clients. JASEN products are widely used in computer cooling systems, servers, power supplies, network communication devices, medical equipment, home appliances, environmental protection systems, indoor ventilation, and related fields. JASEN also provides OEM services, offering customized DC/EC series fans designed and manufactured according to client specifications. On January 1, 2019, we relocated from Longxi New Factory to Pingdi New Village, a 3,000-square-meter facility accommodating 100 employees. JASEN provides excellent working conditions. Employees can work and live at JASEN, with dormitories and meals provided for all staff, ensuring a home-like atmosphere. Through years of rapid development, we firmly believe that high quality determines success. Under the guidance of ISO9001 and ISO14001 quality management systems, JASEN has established a comprehensive quality management framework. Currently, Jianshengyuan boasts a complete organizational structure including R&D, Engineering, Production, Quality Control, Procurement, Materials, Administration, Finance, and Sales departments. JASEN has a strong R&D team and rapid production capabilities. We welcome inquiries and business discussions! Our company is eager to serve you!