Stimulation needle ZPT-MNNG-005

sterile29G30G

Product Overview
ZorayPT’s gold-plated microneedle with nickel undercoating (25-35G, 5-25mm, customizable) is designed for safe, precise transdermal delivery in aesthetic and clinical microneedling procedures. It facilitates effective administration of actives such as hyaluronic acid, collagen and other serums by combining medical-grade materials with enhanced conductivity and surface finish for consistent clinical performance.

Key Features

• Diameters: 25–35G (0.15 mm–0.5 mm), customizable to clinical protocols.
• Needle lengths: 5 mm–25 mm, adjustable by treatment depth.
• Base material: Medical-grade stainless steel (AISI 304 / AISI 316L), selectable per requirement.
• Tip shapes: Tapered, flat, round — chosen according to application.
• Microneedle types: Solid or hollow options for passive or active serum delivery.
• Coating: Nickel undercoating with 24K gold plating; alternative plating schemes available.
• Manufacturing: In-house OEM/ODM production for consistent traceability and process control.

Applications

• Microneedling therapy: controlled transdermal delivery for skin rejuvenation.
• Acne scar treatment: targeted penetration for scar remodeling.
• Anti-aging procedures: improved conductivity and delivery for wrinkle reduction and enhanced outcomes.

Production Process and Quality Control
Manufacturing includes automatic cutting, precision grinding, laser welding, acid cleaning, deactivation and electrochemical polishing to remove burrs and provide smooth internal and external surfaces. Full microscopic inspection identifies defects prior to sterile packaging. Products are supplied in individual sterile blister packs; bulk packaging options are available to meet regulatory or operational needs.

Gold-plated Microneedle with Nickel Undercoating Specifications (table)
Parameter: Details
Product model: ZPT-MNNG-005
Diameter: 25-35G (0.15mm-0.5mm, customizable)
Needle Length: 5mm-25mm (customizable)
Tip Shape: Sharpened tip (tapered, flat, round — customizable)
Microneedle Type: Solid or hollow (customizable)
Coating: Nickel undercoating + Gold plating (customizable schemes)
Base Material: Medical-grade AISI 316/304 stainless steel (customizable)
Application: Microneedling therapy, acne scar treatment, anti-aging procedures

Technical specifications

• Model: ZPT-MNNG-005.
• Available diameters: 25G to 35G (0.15 mm to 0.5 mm), customizable.
• Available lengths: 5 mm to 25 mm, customizable to treatment depth.
• Base material: medical-grade stainless steel AISI 304 or 316L (SUS304/SUS316L), customizable.
• Microneedle types: solid or hollow suitable for serum passage.
• Tip shapes: tapered, flat, round — selected per clinical need.
• Coating process: nickel adhesion undercoating followed by 24K gold plating for conductivity and biocompatible finish.
• Manufacturing processes: automatic cutting, automatic grinding, laser welding, acid cleaning, deactivation, electrochemical polishing.
• Quality control: full microscopic inspection, burr removal, smooth inner and outer surfaces.
• Packaging: individual sterile blister packs (bulk packaging options available).
• Clinical applications: microneedling therapy, acne scar revision, anti-aging procedures and controlled transdermal deliveries.