OEM Premium DIN 471 C-Type External Retaining Rings Supplier, Manufacturers
Product Description
Product Overview
Manufacturing Process & Engineering Insights
Our high-performance retaining rings are fabricated via specialized Sheet Metal & Stamping processes, utilizing precision progressive dies on high-speed automated punch presses. The manufacturing architecture follows advanced industrial workflows:
Technical Specifications
| Product Attribute | Technical Specification |
|---|---|
| Standard Compliance | DIN 471 / Chinese Standard Compliant |
| Circlip Type / Shape | C-Type / External Retaining Ring |
| Manufacturing Process | Sheet Metal & Precision Stamping |
| Material Options | 65Mn Manganese Steel, Carbon Steel, SUS304/SUS316 Stainless Steel |
| Thickness Range | 0.3mm – 3.0mm (Fully Customizable) |
| Hardness Rating | 45 – 55 HRC |
| Surface Treatment | Black Zinc Plating, Black Oxidation (Fasting), Plain, Phosphating |
| Color Options | Deep Black, Matte Silver |
| Application Scope | Healthcare Devices, Food & Beverage Equipment, Automotive, General Industry, Mining |
| Customization Support | 100% Full OEM / ODM / OBM (Customizable dimensions based on technical blueprints) |
| Packaging Layout | Protective Sealed Plastic Bags + Export Cartons + Heavy-Duty Solid Pallets |
| Quality Control | 100% Comprehensive Optical & Manual Inspection Before Shipment |
Key Features & Strategic Advantages
Fully compliant with international DIN 471 technical protocols, ensuring precise seating inside standard grooves and flawless component containment.
Formed from high-grade 65Mn steel with balanced carbon and manganese ratios, providing robust springback characteristics and resisting deformation under heavy cyclical loads.
The specialized black zinc or oxide treatment guarantees excellent salt spray test performance, shielding the metal core from chemical oxidation and damp warehouse environments.
Backed by state-of-the-art progressive press tooling, Shenzhen Sunmy Hardware provides 100% tailor-made dimensions, material grades, and surface treatments suited for bespoke blueprints.
Operating high-speed precision stamping infrastructure allows us to fulfill large-scale orders with predictable delivery schedules and uncompromised quality uniformity.
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