304 Stainless Steel Wire for Acupuncture Pin Needle

SUNNING STEEL provides 304 stainless steel wire specifically designed for acupuncture pin and medical needle manufacturing. With its superior corrosion resistance, high tensile strength, and excellent biocompatibility, 304 stainless steel is one of the most widely used materials in the medical device industry.

Our wire is produced with tight dimensional tolerances, ultra-smooth surface finish, and controlled hardness, ensuring both patient safety and high processing efficiency for manufacturers. The material complies with international standards such as ASTM A580, JIS G4309, and ISO medical-grade requirements.

Product Parameters

Application

• Acupuncture Needles: Medical-grade pin needles for traditional Chinese medicine
• Hypodermic & Medical Needles: Syringes, infusion needles, biopsy tools
• Surgical Instruments: Fine wires and precision medical devices
• Orthopedic Applications: Kirschner wires, guide wires, and fixation devices
• Laboratory Use: Medical-grade precision wire for R&D applications

Advantages

• Medical-grade safety: Biocompatible and non-toxic for direct patient contact
• Smooth surface finish: Reduces skin friction for painless acupuncture treatment
• Corrosion resistance: Excellent performance in sterilization and medical environments
• Precision manufacturing: Consistent diameter control for reliable needle production
• Flexible customization: Available in different tempers, sizes, and packaging for OEM needs
• International compliance: Fully aligned with ASTM, JIS, and ISO standards for healthcare-grade steels.

FAQ