Tiny Compression Spring
We manufacture delicate tiny compression spring with wire diameters 0.08mm–0.8mm, outer diameters 1mm–8mm and customizable free height 2mm–30mm. Strict dimensional tolerance control ensures uniform elasticity and interchangeability, and stable cold forming technology maintains consistent performance for each tiny compression spring.
Miniature Performance Features
Ultra-small dimensions
Minimum wire diameter reaches 0.08mm and minimum outer diameter 1mm, serving as ultra-fine micro elastic components.
Strict precision control
High requirements for production equipment and process to maintain tight dimensional tolerances.
Sensitive elastic response
Fine wire and dense coils react instantly to tiny force changes for precise micro force control.
Excellent batch consistency
Uniform size and elastic performance across mass production for seamless automated assembly.
Materials & Surface Treatments
Raw material choices: SUS304/SUS316 stainless steel wire, piano wire, carbon spring steel wire and copper alloy. Surface finishes: natural finish, gold plating, nickel plating and silver plating for conductive, anti-corrosion and decorative purposes.

Application Scenarios
Micro electronics, precision instruments, medical devices, communication equipment, clocks and watch parts, electrical connectors.
Mature Micro Spring Production Technology
Baoding Zhongxin Spring Manufacturing Co., Ltd. accumulates abundant experience in producing tiny compression spring. We deploy dedicated precision micro coiling equipment with exclusive production workflows and inspection standards for wire as thin as 0.08mm. Raw material quality, production environment and operator proficiency are all strictly regulated to stabilize finished product quality. Our production capacity covers wire diameters from 0.08mm micro springs up to 22mm heavy industrial springs to satisfy all size customization demands.
Product Parameter Table
|
Parameter Item |
Value / Range |
|
Wire Diameter Range |
0.08 mm ~ 0.8 mm |
|
Outer Diameter Range |
1 mm ~ 8 mm |
|
Free Height |
2 mm ~ 30 mm (Customizable) |
|
Optional Materials |
Stainless Steel Wire (SUS304 / SUS316), Piano Wire / Carbon Spring Steel Wire / Copper Alloy |
|
Surface Treatment |
Natural / Gold Plating / Nickel Plating / Silver Plating |
|
Customization Mode |
Customized per drawings, samples or micro-space installation requirements |
|
Product Features |
Ultra-miniature, high precision, sensitive elasticity, great batch consistency |
|
Application Scenarios |
Micro electronics, precision instruments, medical devices, communication equipment, clocks, connectors |
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