· Product Overview

· Core Specifications

· Application Scenarios

• RF & Telecommunications: As a coaxial cable connector, adapter, or termination for radio equipment, 5G infrastructure, and broadcast systems
• Fluid & Pneumatic Systems: As a manual-adjustment fitting, hose connector, or valve component for pneumatic control systems, hydraulic lines, and laboratory fluid handling equipment
• Medical & Laboratory Equipment: As a biocompatible, corrosion-resistant connector for diagnostic devices, surgical instruments, and lab analysis equipment (316 stainless steel variant)
• Industrial Automation: As a quick-connect fitting, adjustment knob, or cable gland for robotic systems, automated assembly lines, and industrial control panels
• Marine & Offshore Equipment: Marine-grade 316 stainless steel variants for corrosion-resistant connections in boat wiring, plumbing, and offshore machinery
• Audio & Broadcast Equipment: As a precision connector for professional audio cables, studio equipment, and broadcast systems

· Production Process Introduction

1. Design Validation & Engineering Optimization: Our professional engineering team collaborates with you to review CAD drawings, optimize thread fit, knurl pattern, and dimensional specifications, ensuring the design meets your assembly, torque, and environmental requirements.
2. Raw Material Sourcing & Inspection: Premium stainless steel bar stock is sourced from certified suppliers, with full spectrometric analysis conducted to verify material composition, purity, and mechanical properties meet industry standards.
3. CNC Precision Turning: High-speed CNC lathes machine the stepped cylindrical blank to exact outer diameter, length, and profile specifications, with chamfered edges for safe handling and easy installation.
4. Knurling & Secondary Machining: Precision diamond knurling is applied to the grip section to create a consistent, non-slip surface, followed by deep-hole drilling to form the hollow through-bore, and precision thread cutting for the mating end.
5. Deburring & Finishing: All components undergo meticulous mechanical and manual deburring to ensure burr-free internal bores, smooth thread profiles, and no sharp edges that could damage cables, hoses, or mating parts during assembly.
6. Comprehensive Quality Inspection: 100% inspection is performed for every part, including thread verification with go/no-go gauges, dimensional measurement via CMM (Coordinate Measuring Machine), knurl pattern consistency checks, and visual inspection to ensure compliance with all specifications.
7. Final Packaging Preparation: Components are cleaned, sorted, and prepared for packaging in a controlled environment to prevent contamination and surface damage.

· Packaging and Shipping Methods

• Standard Packaging: Each connector is individually wrapped in anti-scratch PE film, then placed in custom-cut EPE foam trays to prevent tangling, surface damage, and knurl wear during transit. Bulk orders are packed in heavy-duty corrugated cartons with reinforced edges, with additional cushioning to ensure full protection during long-distance shipping.
• Shipping Options:
  • Express Delivery (3-7 Business Days): DHL, FedEx, or UPS for prototypes, small batch orders, or urgent requirements, with full tracking and delivery confirmation provided.
  • Standard Sea Freight (25-40 Business Days): Cost-effective FCL/LCL options for large-volume production orders, with full customs documentation and logistics support included.
• Custom Packaging Solutions: We offer fully customizable packaging, including branded labeling, barcoding, serialized part marking, and custom size sorting to align with your inventory management and brand guidelines.

· Process

· Frequently Asked Questions (FAQ)

What is your Minimum Order Quantity (MOQ)?

What are your typical lead times?

• Prototyping: 5-10 business days from final CAD design approval to shipment.
• Mass Production: 10-25 business days, varying based on order volume, design complexity, and custom surface treatment requirements.
• Rush Service: Expedited production (3-5 days for prototypes) is available upon request for an additional fee.

Can you accommodate custom modifications and designs?

• Material Customization: Alternative materials including 316 stainless steel, titanium, brass, and aluminum for specialized strength, corrosion resistance, or conductivity needs.
• Design Modifications: Custom thread sizes (metric/imperial), knurl pattern adjustments, length and diameter changes, custom bore sizes, or additional features such as sealing grooves, keyways, or internal threading.
• Surface Finish Options: Custom electropolishing, plating, passivation, or coating to enhance corrosion resistance, wear performance, or aesthetic appeal.
• Branding & Traceability: Laser engraving of part numbers, logos, or serial numbers for full product traceability.