Compression Springs Compression springs are helical components, typically cylindrical in form, made from round or specially shaped wires. They are engineered to provide controlled compression under specific load conditions. We collaborate closely with our clients to precisely define the technical specifications of each spring. This e nsures that the final product fully meets application requirements, guaranteeing both reliability and long service life. Common Uses for…
IGBT (Insulated Gate Bipolar Transistor) modules often utilize disc springs for thermal management and electrical isolation purposes. These disc springs, also known as Belleville washers, are typically made of metal and are stacked together in a series. In IGBT modules, disc springs are primarily used for: Pressure Distribution: They help distribute pressure evenly across the module's surface, ensuring proper contact between the semiconductor chips, baseplate, and…
Full benefits lists of our disc springs: 1 • Multi-material options: 51CrV4, 65Mn2Si, 304, 316,17-7Ph, Inconel X750, etc. 2 • High accuracy level: The disc springs we offered are based on the Accuracy Level 1. 3 • Customization: We have an engineering team with 5 people for design assistance if our standard sizes can not satisfy your needs. 4 • Free samples: For the standard springs,…





Tianjin SIMFLEX Company LTD., a prestigious spring manufacturer founded in 2003, specializes in the export of an extensive array of springs, lock washers, bearings, and fasteners, among others. Committed to excellence, we have consistently provided tailored services through our dedicated R&D, manufacturing, and sales teams. Our offerings adhere rigorously to diverse standards, encompassing Chinese, German, American, JIS, and international norms. Moreover, we welcome customized orders based on client-provided samples or drawings. Simflex provide integrated professional solutions—including consulting, design, and product selection—for diverse industries such as automotive, medical, heavy machinery, aerospace, and petrochemicals. Our extensive application experience enables us to swiftly resolve customer challenges and continuously drive the vigorous development of China's industrial sector.