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Premium Stainless Steel
Spring Wire Manufacturer

High tensile strength, corrosion-resistant stainless steel spring wire, annealed wire, EPQ wire, and precision profile wires. Diameter range: 0.01mm to 16mm. ISO, RoHS, JIS G4309, and ASTM certified. Trusted by global industrial partners since 1993.

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Trusted Stainless Steel Wire Manufacturer Since 1993

Located in Ningbo, a major port city in southeast China, Ningbo Huayuan Metal Products Co., Ltd. was founded in 1993 by Mr. Zhao Guochang. With over 30 years of experience, we have evolved into one of the leading stainless steel wire manufacturers in the region.

We specialize in high-tensile stainless steel spring wire, annealed wire, EPQ wire, and custom profile wires. Our products meet international standards including ISO, RoHS, JIS G4309, and ASTM.

30+
Years Experience
234+
Product Variants
304H Stainless Steel Spring Wire Stainless Steel Wire Assortment 302 Spring Wire 4.5mm 304 Spring Wire

Our Premium Stainless Steel Wire Products

Engineered for durability, precision, and corrosion resistance. Available in diameters from 0.01mm to 16mm. Custom spools, coatings, and profiles available upon request.

4.5mm 304 Spring Wire

4.5mm 304 Stainless Steel Spring Wire

  • • Bright soap coated surface
  • • Diameter: 0.1–12mm
  • • High tensile strength
  • • Corrosion resistant
Get Best Price
0.27mm 304H Spring Wire

0.27mm 304H Spring Wire

  • • Soap coated surface
  • • RoHS certified
  • • Precision diameter control
  • • Ideal for fine springs
Get Best Price
0.85mm 302 Spring Wire

0.85mm 302 Spring Wire

  • • High tensile strength
  • • For compression/torsion springs
  • • Excellent elasticity
  • • Diameter: 0.1–12mm
Get Best Price
1mm-2mm Stainless Steel Wire

1mm–2mm Stainless Steel Wire

  • • Smooth surface finish
  • • Grades: 304, 304L, 316, 316L
  • • 410, 430 available
  • • Industrial strength
Get Best Price
SS316L Wire Spool

SS316L Stainless Steel Wire Spool

  • • Diameter: 0.08–10mm
  • • Flat or round wire
  • • Super corrosion resistance
  • • Custom spool lengths
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EPQ Wire

4mm AISI 304 EPQ Wire

  • • Bright annealed surface
  • • For kitchen & bathroom wire
  • • Diameter: 0.1–12mm
  • • Soap coated option
Get Best Price
Fine Stainless Steel Wire

0.05mm Fine Stainless Steel Wire

  • • Ultra-fine precision wire
  • • 304 / 316 grades
  • • Diameter: 0.01–0.1mm
  • • Bright or soap coated
Get Best Price
302 SS Spring Wire

302 SS Spring Wire

  • • Precision corrosion-resistant
  • • For anti-corona sprayer springs
  • • High elasticity
  • • Diameter: 0.1–12mm
Get Best Price
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Why Choose Toponewire?

We combine decades of manufacturing expertise with cutting-edge technology to deliver reliable, high-performance stainless steel wire solutions.

RoHS & ISO Certified

Compliant with international environmental and quality standards.

30+ Years Experience

Trusted manufacturer since 1993 with global industrial partnerships.

Precision Engineering

Diameter tolerance as tight as ±0.005mm for fine wires.

Global Export

Serving clients in Europe, North America, Asia, and beyond.

234+
Spring Wire Variants
36+
Annealed Wire Types
90+
EPQ Wire Options
78+
Custom Wire Forms

Frequently Asked Questions

What grades of stainless steel do you offer?

We manufacture wire in 304, 304L, 316, 316L, 302, 410, 430, and 201 grades. Custom alloys are available upon request.

What is the smallest wire diameter you produce?

Our precision drawing process allows us to produce ultra-fine wires down to 0.01mm (10 microns) in diameter.

Do you offer custom spool lengths?

Yes, we provide custom spooling from 100m to 2000m depending on wire diameter and application.

Are your products RoHS compliant?

Yes, all our stainless steel wires are RoHS certified and meet environmental safety standards.

Can you produce custom profile wires?

Yes, we offer custom profile wires including triangular, flat, oval, and other cross-sections based on your specifications.

Get in Touch with Toponewire

For product inquiries, custom orders, or technical specifications, visit our official website to connect with our sales team.

Visit Official Website to Contact

Ningbo Top Wire Co., Ltd. | Ningbo Huayuan Metal Products Co., Ltd.

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