Ultra-Precision Chemical Etched Beauty Needles for Aesthetic Medicine & Cosmetic OEMs

Product Overview

Shenzhen Xinhaisen Technology Limited specializes in the high-precision manufacturing of metal parts. Our Beauty Needles (Microneedle Arrays) are engineered for advanced skincare and medical aesthetics. Utilizing state-of-the-art chemical etching technology, we produce ultra-fine, burr-free micro-needles that ensure minimal invasion and maximum efficacy.

What is Chemical Etching?

Chemical etching is a high-precision manufacturing process used to create complex metal parts. It involves using chemical solutions to dissolve metal in specific areas to form detailed patterns and structures.

Why it matters for Beauty Needles:
Unlike traditional stamping or laser cutting, chemical etching produces needles without thermal stress, burrs, or deformation. This results in ultra-sharp, uniform tips that are safe for skin contact, ensuring a painless and effective beauty treatment experience.

Product Features

• Ultra-High Precision: Capable of producing needle tips as fine as 0.015mm, ensuring a virtually painless penetration.

• Burr-Free & Smooth: No mechanical stress during manufacturing; the edges are smooth and safe for sensitive skin.

• Uniformity: Thickness tolerance controlled at ±0.01mm, guaranteeing consistent needle height across the entire array for even skin contact.

• Versatile Materials: Available in various medical-grade metals (Stainless Steel, etc.) to suit different application needs.

• Customizable Patterns: We can produce various shapes (circular, rectangular) and needle densities according to client specifications.

• High Stability: The metal substrate provides better structural integrity compared to silicon or polymer needles.

Product Specifications

Applications

• Microneedle Therapy Devices: Used in beauty instruments for collagen induction therapy.

• Transdermal Delivery: Creating micro-channels to enhance the absorption of serums and medications.

• Cosmetic Patches: Integrated into beauty patches for acne treatment or anti-aging.

• Medical Electrodes: Used in the diagnostic equipment.

• Laboratory Research: Micro-injection and cell manipulation tools.

Our Advantages

• Speed & Efficiency: We handle urgent orders and mass production with a rapid turnaround time.

• Cost-Effective: Lower tooling costs compared to mold-based processes, especially for complex designs.

• High Precision Capability: We specialize in etching extremely thin materials (down to 0.02mm) without compromising quality.

• Industry Experience: With years of expertise serving the medical, optical, and automotive industries, we guarantee professional quality control.

• Flexibility: Capable of handling both small-batch prototyping and massive bulk orders.

Frequently Asked Questions (FAQ)

• Q: Can you customize the shape and density of the needles?
  A: Yes. We specialize in custom manufacturing. You can provide your CAD drawings, and we will create a precise etching solution tailored to your specific needle geometry and array layout.
• Q: What is the minimum thickness for beauty needles?
  A: We can process materials as thin as 0.02mm, which is ideal for flexible microneedle patches.
• Q: Are the needles safe for skin? Will they cause irritation?
  A: Our chemical etching process ensures that the needles are burr-free and non-sharp in an unsafe way. The tips are precisely shaped to be sharp enough for micro-channels but smooth on the edges to minimize trauma and irritation to the skin.
• Q: Can you handle large volume orders?
  A: Absolutely. We are equipped to handle sudden, super-large volume orders while maintaining strict quality control and fast delivery schedules.
• Q: What is the lead time for a prototype?
  A: Prototyping is very fast with chemical etching since there are no expensive molds required. Typically, samples can be delivered within 5-7 days after drawing approval.

Welcome to contact us at any time!