· Product Overview

· Core Specifications

Material Performance

Manufacturing Standards

• Certification: ISO 9001 & ISO 13485 (medical-grade compliance available)
• Key Processes: CNC Precision Milling/Turning → Precision Drilling/Tapping → Deburring → Passivation Polishing → CMM Inspection
• Standard Parameters:
  • Dimensional Tolerance: ±0.01mm (ensures precise mating with shafts or housing)
  • Surface Finish: Passivated polished (Ra ≤ 0.8μm) for enhanced corrosion resistance and easy cleaning
  • Custom Features: Central precision bore, M4/M5 threaded mounting holes, and a rigid flat profile

· Application Scenarios

• Industrial Automation: Robot end-effector mounting flanges, conveyor system drive shaft adapters, and sensor alignment plates.
• Fluid Power Systems: Hydraulic/pneumatic pump mounting flanges, valve connection plates, and high-pressure fluid line adapters.
• Medical & Laboratory Devices: Diagnostic instrument positioning flanges, sample handling system connection plates, and surgical tool mounts (compliant with FDA standards).
• Food & Beverage Machinery: Processing line component mounts, packaging machine drive adapters, and sterile equipment connection plates.
• Aerospace & UAVs: Lightweight UAV motor mounting flanges, avionics system connection plates, and satellite equipment support components.

· Production Process Introduction

1. Raw Material Preparation: Cut certified 304/316 stainless steel bars to match the flange’s diameter and thickness.
2. CNC Precision Machining: Use high-precision CNC mills/turning centers to machine the circular profile, central bore, and mounting holes in a single setup for maximum concentricity.
3. Drilling & Tapping: Create precision threaded mounting holes to ensure secure component integration.
4. Deburring & Polishing: Remove sharp edges from the profile, bore, and holes, then polish the surface to a smooth finish.
5. Passivation Treatment: Apply a chemical passivation process to enhance corrosion resistance and ensure compliance with food/medical safety standards.
6. Quality Inspection: Perform CMM dimensional scanning, thread fit testing, and surface roughness analysis to verify compliance with specifications.

· Packaging and Shipping Methods

• Packaging:
  • Individual Flanges: Wrapped in anti-scratch foam padding and sealed in moisture-proof plastic bags to protect the polished surface and precision features.
  • Bulk Orders: Packed in foam-lined partitioned boxes (prevents flange deformation, scratch damage, and mixing of sizes/materials).
• Shipping Options:
  • Express Delivery (DHL/FedEx): 3–5 business days for prototype or small-quantity orders.
  • Air Freight: 7–10 business days for medium-batch production runs.
  • Sea Freight: 20–25 business days for large-volume bulk orders.All shipments include full tracking and compliance documentation for medical/food applications.

· Process

· Frequently Asked Questions (FAQ)

• MOQ (Minimum Order Quantity): 500 pieces for standard configurations; 200 pieces for custom designs (with valid CAD files/technical drawings).
• Lead Time: Standard lead time is 7–12 working days (includes CNC machining, passivation, and inspection); expedited production (5–7 days) is available for urgent orders (additional fees apply).
• Customization Capability: Full end-to-end customization is supported—adjust material grade (304/316), flange diameter/thickness, bore size, thread specs, or surface finish (electropolishing for enhanced biocompatibility). Our engineering team validates designs for structural rigidity, corrosion resistance, and fit accuracy.