Cylindrical Compression Spring
We manufacture versatile cylindrical compression spring covering wire diameters 0.3mm–22mm, outer diameters 5mm–180mm and customizable free height 10mm–2000mm with complete size coverage. Mature mass production technology lowers production costs while ensuring stable elastic performance of every cylindrical compression spring.
Product Features
Simple structure
Uniform cylindrical design with mature manufacturing technology for easy production, installation and maintenance.
Complete specifications
Covers micro lightweight models to large heavy-duty springs for diverse load and space demands.
Wide application range
Used in nearly all manufacturing industries as the most consumed elastic component.
Cost-effective
Mature production processes reduce manufacturing cost with outstanding economic advantages.
Materials & Surface Treatment
Optional raw materials: Carbon spring steel (65Mn / 77B / 82B), alloy spring steel (60Si2Mn / 55CrSi), stainless steel (SUS304 / SUS316), piano wire. Surface options: natural finish, black oxide, zinc plating, nickel plating, plastic coating, electrophoresis.

Application Scenarios
Extensively used in automobiles, machinery, electronics, hardware, furniture, medical devices and power tools across all industries.
Mass Production Capacity & Stable Supply
Baoding Zhongxin Spring Manufacturing Co., Ltd. achieves a monthly spring output of 1 million pieces with strong mass production capacity. As our flagship product, cylindrical compression spring adopts fully automated continuous production lines to deliver fast turnaround for bulk orders. Long-term bulk clients can enjoy preferential pricing and priority scheduling. Sufficient production capacity and mature processing technology ensure stable and on-time supply for large-volume procurement demands.
Product Parameter Table
|
Parameter Item |
Value / Range |
|
Wire Diameter Range |
0.3 mm ~ 22 mm |
|
Outer Diameter Range |
5 mm ~ 180 mm |
|
Free Height |
10 mm ~ 2000 mm (Customizable) |
|
Spring Shape |
Equal-diameter cylinder (Both ends closed & ground or unground) |
|
Optional Materials |
Carbon Spring Steel (65Mn / 77B / 82B), Alloy Spring Steel (60Si2Mn / 55CrSi), Stainless Steel (SUS304 / SUS316), Piano Wire |
|
Surface Treatment |
Natural / Black Oxide / Zinc Plating / Nickel Plating / Plastic Coating / Electrophoresis |
|
Customization Mode |
Customized per drawings, samples or load requirements |
|
Application Scenarios |
Automobiles, machinery, electronics, hardware, furniture, medical devices, power tools and all industries |
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