· Product Overview

· Core Specifications

• Material: Premium Brass (C36000/C37700)Renowned for its superior machinability, corrosion resistance, and ability to achieve detailed knurled textures.
• Manufacturing Standard: ISO 9001-Certified Precision CNC Machining + Knurling Process
  • Dimensional Tolerance: ±0.02mm, ensuring seamless compatibility with mating components.
  • Surface Finish: Knurled Machined Finish – provides enhanced grip, wear durability, and a distinctive visual texture.

· Application Scenarios

• Electronic Devices: Integral to knobs, connectors, and adjustment mechanisms in audio equipment, test instruments, and consumer electronics for tactile control and secure fitting.
• Mechanical Assemblies: Used in machinery fixtures, tooling, and industrial equipment as adjustment rings, spacers, or locking components for reliable mechanical interaction.
• Decorative Hardware: Deployed in high-end furniture, architectural fixtures, or custom accessories, leveraging the knurled texture for both functionality and visual distinction.
• Custom Engineering Projects: Ideal for prototypes, bespoke tooling, or specialized systems requiring a blend of precision grip and design aesthetics.

· Production Process Introduction

1. Raw Material Sourcing: Procure certified brass billets (C36000/C37700) with uniform composition and mechanical properties.
2. Precision CNC Machining: Utilize multi-axis CNC lathes to shape the ring’s geometry with exacting dimensional precision.
3. Knurling Process: Apply specialized knurling tools to create the intricate textured surface, ensuring consistent pattern and depth.
4. Deburring & Finishing: Remove machining burrs and refine edges to ensure a smooth interface while preserving the knurled texture.
5. Quality Inspection: Conduct CMM dimensional scans, visual audits, and material hardness tests to meet strict industry standards.
6. Packaging Preparation: Individually wrap each ring in anti-scratch film and place it in a rigid, custom-fitted box to protect the knurled surface during transit.

· Packaging and Shipping Methods

• Packaging: Each knurled ring is wrapped in anti-scratch film and packed in a sturdy, labeled box. For bulk orders, components are secured in partitioned trays to avoid abrasion.
• Shipping: We offer express delivery (DHL/FedEx/UPS), air freight, and sea freight. Shipping methods are tailored to order volume and timelines, with full tracking and damage insurance.

· Process

· Frequently Asked Questions (FAQ)

• MOQ (Minimum Order Quantity): MOQ is 50 pieces for standard designs. Custom designs require a MOQ of 100 pieces.
• Lead Time: Standard lead time is 7–12 working days after order confirmation. Expedited production is available for urgent orders with prior coordination.
• Customization Capability: Full OEM/ODM customization is supported. We modify dimensions, knurling pattern, material (specific brass alloys), and design features based on your technical drawings or samples. Our engineering team collaborates closely to deliver tailored solutions.