Product Advantages
Secure Self-Locking Performance
The slotted elastic structure generates continuous radial pressure after installation, ensuring strong retention and resistance to loosening.
Excellent Vibration & Shock Resistance
Designed for dynamic mechanical systems, maintaining stable fastening performance under vibration, impact, and cyclic loading conditions.
Tolerance Compensation Capability
The compressible design adapts to minor hole variations, improving assembly efficiency and reducing strict machining requirements.
Cost-Effective Assembly Solution
Simplifies installation without additional locking components, helping reduce overall manufacturing and assembly costs.
OEM & Custom Manufacturing Services
We provide flexible OEM and custom manufacturing solutions for slotted spring pins to meet different industrial and engineering requirements. Products can be manufactured according to drawings, samples, or technical specifications, ensuring accurate fit and stable performance in various applications.
Custom Dimensions
Support customized diameter, length, and tolerance to match specific assembly requirements.
Material Selection
Multiple material options available based on strength, elasticity, and corrosion resistance needs.
Surface Treatment Options
Different coating and finishing options can be applied according to working environments.
Standard & Non-Standard Production
Capable of producing both standard specifications and fully customized non-standard parts for OEM projects.
Our Customers & Cooperation
We supply spring pins to a wide range of industrial customers, including automotive manufacturers and tier suppliers, industrial machinery producers, automation equipment builders, as well as tooling, mold, and fixture companies. Our products support both standard production and customized OEM projects, ensuring reliable fastening solutions for precision assembly and mass manufacturing applications.








Quality Control
We implement a strict multi-stage quality control system to ensure stable performance and consistent quality of every pin. The process covers raw material inspection, in-process monitoring during production, heat treatment verification, and final inspection before shipment. Key parameters such as dimensions, hardness, and surface condition are carefully checked using precision measuring equipment to ensure compliance with technical requirements. Each batch is fully traceable and controlled under standardized procedures, ensuring reliable quality for industrial and OEM applications.




FAQ
Can you manufacture according to customer drawings or samples?
Yes, we support drawing-based production and custom manufacturing for different dimensions, materials, and technical requirements.
Are custom surface treatments available?
Yes, various surface treatments can be provided to improve corrosion resistance, durability, and application performance in different environments.
How do you ensure dimensional consistency in mass production?
We use mature manufacturing processes and advanced production equipment, combined with precision measuring instruments and strict quality control procedures, to ensure stable dimensional accuracy and consistent batch quality throughout mass production.
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