Precision Stainless Steel Wire for Eyeglass Frames

Premium Components for Hinges, Temples, Nose Pad Arms & Decorative Edges
Jingzhou Metal provides a comprehensive range of stainless steel profile wires engineered for the high-end eyewear manufacturing industry. Our wires combine exceptional flexibility, high mechanical strength, and superior corrosion resistance to meet the most stringent structural and aesthetic standards.
· Diverse Types: Hinge Wire, Temple Core, Nose Pad Arm, and Bridge Support wires.
· Material Selection: Grade options including SUS316L (medical grade), 304, 301, and SUS631 (high elasticity).
· Ultra-High Precision: Dimensional tolerance strictly controlled within ±0.01 mm.
· Skin-Friendly: Materials optimized for long-term skin contact and sweat resistance.
· Customization: Fully tailored shapes and profiles to fit unique frame designs.

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Custom stainless steel temple hinge wire profile and irregular shaped wire for optical frames
Custom stainless steel temple hinge wire profile and irregular shaped wire for optical frames
Polished stainless steel irregular profile wire for eyeglass frame temple hinge manufacturing

Product Overview

Our Eyeglass Frame Wire is a specialized profile wire essential for the structural and movable components of modern eyewear. From the flexible spring hinge to the rigid bridge support, each wire is designed for a specific function. We focus on providing materials that excel in shaping and welding, ensuring smooth operations in automated eyewear production lines.

We offer various specialty grades like SUS316L for maximum corrosion resistance and hypoallergenic properties, and SUS631 for parts requiring memory-like flexibility. Whether for full-metal frames or semi-rimless designs, our wires ensure a lightweight, comfortable, and durable fit.

Product Specifications

Feature Item Eyeglass Frame Wire Specifications
Material Grades SUS304, 304L, 316, 316L, 301, 631, 202B, SS430, 8825, etc.
Specification Range 0.1-10mm
Dimensional Tolerance ±0.01 mm (High Precision Grade)
Cross-Section Shape As required (Customized Profile)
Production Capacity 1,200 Tons / Month
Wire Types Hinge, Nose Pad Arm, Temple Core, Bridge Support, Decorative Edge
Surface Finish Bright / Matte
Packaging Wooden Spool / Steel Spool
high precision stainless steel wedge wire

Key Advantages

Superior Workability: Our wires are optimized for high-precision welding, bending, and polishing, reducing rejection rates in manufacturing.
Advanced Bio-Compatibility: Using grades like 316L ensures the components are safe for prolonged skin contact, resisting corrosion from sweat and oils.
Excellent Spring Properties: Specialty grades provide the necessary “memory” and elasticity for flexible temple cores and spring hinges.
Precise Profile Consistency: Consistent cross-sections ensure seamless fitting into eyeglass frame assembly jigs and automated machinery.

Industrial Applications

Eyewear Parts: Precision-engineered stainless steel wires providing superior flexibility and corrosion resistance for premium eyeglass hinges, temples, and nose pad arms.
Headphone Parts: High-performance shaped wires designed for adjustable headbands and structural reinforcement in high-fidelity audio equipment.
Jewelry & Accessories: Mirror-polished, hypoallergenic oval and flat wires ideal for crafting luxury bracelets, necklaces, and sophisticated fashion accents.
Precision Bearing Inner Shaft: Ultra-precise profile wires with ±0.01mm tolerance, serving as high-strength internal shafts for miniature and specialized mechanical bearings.
Precision Linear Slide Rail: High-rigidity H-shaped and L-shaped guide wires ensuring smooth, low-friction linear motion in automated industrial systems.
Watch Bracelet Links: Precision-rolled, skin-friendly stainless steel profile wires engineered for durable and high-aesthetic luxury watch band manufacturing.
channel type profile wire (grooved profiled wire)
channel type profile wire (grooved profiled wire)
channel type profile wire (grooved profiled wire)

Eyewear Parts

Headphone Parts

Jewelry

channel type profile wire (grooved profiled wire)
channel type profile wire (grooved profiled wire)
channel type profile wire (grooved profiled wire)

Precision Bearing Inner Shaft

Precision Linear Slide Rail

Watch Bracelet Links

Factory Strength

16+ Years of Expertise: Dedicated to producing stainless steel wire since 2009.
Large-Scale Production: 18,000㎡ facility with three state-of-the-art plants in Tianjin, China.
High-Tech Enterprise: Recognized as a National High-Tech Enterprise with ISO 9001 certification.
Global Reach: Products exported to Europe, America, Southeast Asia, and the Middle East.
Fast Fulfillment: Orders fulfilled swiftly with standard lead times of 7-15 days.
high precision stainless steel wedge wire
high precision stainless steel wedge wire

Quality Control

· Dimensional Accuracy: Real-time monitoring of width and height to maintain the strict ±0.01mm tolerance required for eyewear assembly.
· Tensile & Flexibility Testing: Ensures temple core wires have the correct balance of strength and elasticity.
· Surface Quality Check: 100% inspection for a mirror-like, burr-free finish to facilitate plating and coating processes.
· Infrared Detection: Real-time production monitoring ensures minimal run-out tolerance throughout the coil.
· Material Certification: Every batch is tested for chemical composition to ensure grade compliance (e.g., 316L nickel content).
astm grade 5 titanium wire (ti 6al 4v / tc4) high strength & heat resistant alloy
astm grade 5 titanium wire (ti 6al 4v / tc4) high strength & heat resistant alloy
astm grade 5 titanium wire (ti 6al 4v / tc4) high strength & heat resistant alloy
astm grade 5 titanium wire (ti 6al 4v / tc4) high strength & heat resistant alloy

Packaging & Delivery

Packaging: Wooden spools, iron spools, or customized packing for safe international transit.
Shipping: Sea freight, air freight, and express delivery available.
high precision stainless steel wedge wire

FAQ

Q: Do you offer nickel-free or hypoallergenic stainless steel for eyewear?
A: Yes, we recommend our SUS316L medical-grade stainless steel, which is widely used in the eyewear industry for its high corrosion resistance and skin-friendly properties.
A: Absolutely. We use materials like SUS301 or SUS631 and adjust the cold-drawing process to achieve the precise tensile strength and elasticity required for your frame design.
A: Our minimum order quantity is 100 KGS, allowing for both specialized small-batch designs and mass production.
A: Yes. Based on your customization needs and order volume, we provide samples to ensure our wire meets your production line requirements.
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