Irregular Profile Wire: Custom Cold-Drawn Precision Shaped Wire

Explore our range of professional irregular profile wires, engineered for linear slide rails, eyewear frames, and precision machinery. From the hypoallergenic, nickel-free SS316L wires in our eyewear line to the heavy-duty wear resistance of our L-shaped and H-shaped guide rail profiles, our customizable wire packages deliver ±0.01mm dimensional accuracy with the tensile strength your production line demands.

ISO 9001 Certified

Strict quality control protocols for every batch produced.

Custom Geometry

Tailored slot widths and wire profiles to your specs.

Global Shipping

Fast and reliable export to over 50 countries worldwide.

L-Shaped & H-Shaped Guide Rail Wire for Precision Linear Motion

For heavy industrial automation and precision machinery, structural rigidity matters as much as dimensional accuracy. Our L-Shaped Guide Rail Wire and H-Shaped Profile Wire are cold-drawn to a straight, stable profile in SS304, SS316, and 316L, holding the same ±0.01mm tolerance across the full production run. The H-Shaped profile is available up to 5mm x 10mm, making it suitable for both compact precision bearing inner shafts and larger linear slide rail assemblies where consistent dimensional control supports long-term equipment uptime.

Eyeglass Frame & Flat Wire for Fine Consumer Components

For eyewear manufacturers and consumer goods brands, wire quality is judged by touch as much as by spec sheet. Our Eyeglass Frame Wire is produced in nickel-free, hypoallergenic SUS316L for skin-contact hinge and temple components, alongside SUS301 and SUS631 for parts that require spring-back flexibility, such as nose pad arms and bridge supports. The same Flat Wire line extends into headphone parts, jewelry, and watch bracelet links, finished to a smooth bright or matte surface.

Geometric Profile Wire & Corrosion-Resistant Alloy Options

Beyond the structural L- and H-shaped wire profiles, our Triangular, Polygon, Oval, and Channel-Type (grooved) wires cover the additional cross-sections used in jewelry, headphone parts, and other precision-formed components. The full profile range, including these geometric shapes, can also be produced in 8825 high-nickel alloy — a grade we apply to chemical processing and offshore oil & gas projects that need stronger resistance to pitting and chloride-induced corrosion than standard 304/316 stainless, while holding the same ±0.01mm tolerance.

Help Center

Frequently Asked Questions

Find answers to common questions about our products, customization, and delivery.

We manufacture a wide range of custom irregular profile wire based on customer drawings or physical samples. Available cross-sections include L-shaped, H-shaped, channel, flat, triangular, oval, polygonal, and other special profiles. Standard dimensions range from 0.1 mm to 10.0 mm, with selected profiles available up to 5 × 10 mm.
We manufacture precision profile wire in SS304, 304L, 316, 316L, 316Ti, and 321 stainless steel, as well as high-performance nickel alloy 8825. Material selection depends on the required corrosion resistance, mechanical properties, operating environment, and application requirements.
Our standard minimum order quantity is 100 kg per specification. Typical lead times are 7–15 days for regular products and 10–20 days for customized profiles. Every production batch undergoes continuous dimensional monitoring, in-process inspection, tensile and flexibility testing, and final verification using automated measuring equipment and manual inspection. Mill Test Reports (MTRs) are supplied with every shipment to ensure complete material traceability.