Customized 20G Stainless Steel Interventional Needle With Plastic Hub

Customized 20G Stainless Steel Interventional Needle With Plastic Hub

Specifications

Key Features

• Sharp beveled tip for smooth penetration
• Medical-grade stainless steel cannula
• Matched stylet for accurate puncture
• Color-coded ergonomic hub
• Available in customized lengths and specifications

Product Advantages

• Excellent puncture performance
• High dimensional accuracy
• Smooth surface finish
• Superior corrosion resistance
• OEM & ODM customization available

FAQ

Q1: What stainless steel grades are available for this 20G interventional needle?
A1: Medical grade 304 and 316 stainless steel are standard tube materials. We can provide batch material test certificates for medical device registration and quality traceability. Special alloy options are available upon request.

Q2: What dimensional tolerances can you achieve for 20G cannula and hub assembly?
A2: Outer diameter, inner bore and wall thickness of 20G tube can reach precision tolerance up to ±0.005mm. The luer hub assembly follows standard interface specification. Final tolerance is subject to your drawing requirements.

Q3: Can secondary processes such as side hole drilling, laser marking and tip angle adjustment be completed in‑house?
A3: Yes, side hole processing, laser marking, tip grinding and plastic hub assembly are all finished inside our workshop, avoiding quality risks from external outsourcing.

Q4: Are these 20G interventional needles delivered in sterile condition? Which sterilization methods are compatible?
A4: Standard supply is non‑sterile finished components without sterilization service. This needle is compatible with EO ethylene oxide, gamma irradiation and autoclave steam sterilization for customer downstream processing.

Q5: What about sample and bulk production lead‑time? What inspection documents can be supplied?
A5: Custom sample lead‑time ranges from 7‑12 working days depending on structural complexity. Bulk production lead‑time will be confirmed after drawing confirmation. Dimension inspection reports and batch traceability documents can be offered as required.