Special Compression Spring

Conical compression springs are coil springs that bear directional pressure. The material they use is circular in cross-section. They are also made of rectangular and various steel rings. They are used for assembly at product port locations that require a small outer diameter.

  Special Compression Springs are springs designed and manufactured to meet specific customer requirements, especially in applications where standard compression springs are not suitable. These springs may vary in dimensions, shape, material, spring constant, or working environment. Common types include conical springs, rectangular wire springs, variable pitch springs, and dual-rate springs. Special compression springs are widely used in industries such as aerospace, automotive, machinery, electronics, and medical devices.

  A type of compression spring used in firearm magazines or similar cartridge-feeding mechanisms. It provides the necessary upward force to feed bullets or components.

  This is a compression spring made from specially processed flat material. As a type of helical spring designed to withstand compressive loads, it is typically customized in terms of material thickness and width according to customer specifications, and is used in specialized applications. Our company offers design and engineering support based on the customer’s required material, width, and thickness for collaborative development.Flat wire compression springs are made from flat or rectangular wire and offer several advantages over conventional round wire springs:Higher energy storage capacity: The larger contact surface allows for more energy to be stored per unit length.Space efficiency: Greater force can be delivered within a limited space, reducing overall spring height.Improved resistance to bending and fatigue: Especially suitable for high-load or high-cycle applications.Available materials include SK5, SK7, SUS304, SUS301, carbon steel, and copper alloys. We provide full customization and analysis based on customer requirements. 

  A blackened magazine compression spring refers to a compression spring used in magazines that has undergone blackening treatment (also known as black oxide coating). It is commonly used in firearms, tools, or other devices that require propulsion or energy storage.  

  A garter spring is a tension spring formed into a circular shape and installed inside oil seals (such as rotary shaft seals or mechanical seals). Its primary function is to maintain continuous radial pressure on the sealing lip against the shaft to ensure effective sealing performance.