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Wire & Materials

Jiangsu Manrui New Materials Co., Ltd – Trusted manufacturer and supplier of high-quality stainless steel wire, welding wire, wire rod, bar, and specialty products. 20+ years of excellence in Dainan, China.

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About Manrui New Materials

Jiangsu Manrui New Materials Co., Ltd. is located in Dainan, Jiangsu Province — China’s renowned stainless steel town. With over 20 years of experience in stainless steel production, we have developed our own advanced material processing production line through long-term exploration and innovation.

Our company employs 120 skilled professionals and achieves monthly sales of 2,300 tons, with total assets exceeding 60 million USD. We specialize in manufacturing and supplying a wide range of stainless steel products including bars, wires, pipes, sheets, coils, and non-standard parts.

20+
Years Experience
120+
Employees
2,300
Tons/Month
$60M+
Assets
Manrui Factory

Our Premium Products

High-quality stainless steel products manufactured to ASTM standards including 201, 304, 316, 316L, 321, 2205, 310S, and 904L.

Stainless Steel Soft Annealed Wire

Stainless Steel Soft Annealed Wire

Bright, corrosion-resistant wire ideal for precision applications. Available in 201, 304, 316 grades.

  • • ASTM 201 / 304 / 316
  • • Diameter: 0.1–8.0mm
  • • Bright & Annealed Finish
Stainless Steel Spring Wire

Stainless Steel Spring Wire

High tensile strength wire for springs and mechanical components. Excellent fatigue resistance.

  • • Grades: 304, 316, 17-7PH
  • • Tensile Strength: 1200–2000 MPa
  • • Cold Drawn & Tempered
Electro Polishing Wire

Electro Polishing Wire

Ultra-smooth, mirror-finish wire with enhanced corrosion resistance and cleanability.

  • • ASTM 304 / 316L
  • • Ra < 0.2μm Surface Finish
  • • Ideal for Medical & Food Industry
Stainless Steel Welding Wire

Stainless Steel Welding Wire

High-purity TIG/MIG welding wire for seamless joints. Includes ER-308L, ER-309, ER-317.

  • • ER-308L, ER-309, ER-317
  • • Diameter: 0.8–2.4mm
  • • Spool & Coil Packaging
Stainless Steel Wire Rod

Stainless Steel Wire Rod

High-ductility rod for drawing into wire. Consistent chemistry and surface quality.

  • • 201, 304, 316, 321
  • • Diameter: 5.5–16mm
  • • Hot Rolled & Pickled
Stainless Steel Bar

Stainless Steel Bar

Round, hex, and square bars for machining and structural applications.

  • • 303, 304, 316, 2205
  • • Diameter: 3–300mm
  • • Cold Drawn & Turned
Stainless Steel Wire Rope

Stainless Steel Wire Rope

Durable, corrosion-resistant rope for marine, construction, and industrial use.

  • • 1x7, 1x19, 7x7, 7x19
  • • 304 / 316 Grade
  • • Diameter: 1–20mm
Bright Stainless Steel Wire

Bright Stainless Steel Wire

High-luster wire for decorative, architectural, and industrial applications.

  • • 304 / 316 / 904L
  • • 1/2 Hard & Full Hard
  • • Diameter: 0.2–6.0mm
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Why Choose Manrui Wire

Advanced testing, strict quality control, and global certifications ensure unmatched product reliability.

Quality Assurance

Every batch tested with Handheld Spectrum Tester, Microscope, Tensile Machine, and Hardness Tester.

Fast Delivery

Monthly production capacity of 2,300 tons ensures prompt order fulfillment and global shipping.

Global Reach

Exhibited in Vietnam, Korea, Thailand, and serving clients across Asia, Europe, and North America.

Certified Quality

Compliant with ASTM, ISO, and other international standards. Full material traceability.

20+
Years in Business
120+
Employees
2,300
Tons/Month
$60M+
Assets

Frequently Asked Questions

What grades of stainless steel do you offer?

We offer ASTM-standard grades including 201, 303, 304, 316, 316L, 321, 2205, 310S, and 904L across all product lines.

What is your minimum order quantity (MOQ)?

Our standard MOQ is 1 ton, but we can accommodate smaller trial orders upon request.

Do you provide product certifications?

Yes, we provide Mill Test Certificates (MTC) and can supply additional certifications like ISO, SGS, or third-party inspection reports.

How do you ensure product quality?

We use advanced testing equipment including handheld spectrum analyzers, tensile testers, hardness testers, and microscopes for 100% batch verification.

Can you customize wire specifications?

Yes, we offer customization in diameter, tensile strength, surface finish, packaging, and chemical composition based on your requirements.

Get in Touch

Contact our sales team for inquiries, quotes, or technical support. We respond to all messages within 24 hours.

Mr. Jason Dong

Sales Manager

📞 +86 13952643807

📧 [email protected]

📱 WeChat: stainlesswire

Ms. Vicky Wong

International Sales

📞 0086 15345136848

📧 [email protected]

📍 Taizhou, Jiangsu, China

Jiangsu Manrui New Materials Co., Ltd – Located in Dainan, China's stainless steel industrial hub.

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