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Ningbo Mingyu Metal
Precision Fastener Solutions

Professional manufacturer of high-strength bolts, nuts, screws, threaded rods, and washers for automotive, construction, petrochemical, and rail transit applications.

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About Ningbo Mingyu Metal

Ningbo Mingyu Metal Products Co., Ltd is a professional fastener manufacturer located in East China, specializing in construction and metal processing services. With years of industry experience, we deliver reliable, high-performance fastening solutions to global markets.

Our commitment to quality, competitive pricing, and exceptional customer service has made us a trusted partner in the automotive, construction, petrochemical, and rail transit sectors.

Expert Manufacturing

Advanced equipment and technical expertise

Quality Assured

Rigorous testing and international standards

Factory Interior

Materials & Finishes

We offer a wide range of materials and surface treatments to meet diverse industrial requirements.

Materials

  • Carbon Steel: 4.8, 5.8, 8.8, 10.9, 12.9
  • Alloy Steel: Gr'5', Gr'S'/'R', Gr'T', SAE'8', F10T, B7/L7
  • Stainless Steel: A2-304, A4-316

Finishes

  • Zinc Plated (Clear, Yellow, Blue, Black)
  • Hot Dip Galvanized
  • Dacromet Coating
  • Teflon Coating
  • Geomet Coating

Our Products

High-quality fasteners engineered for strength, durability, and precision across industries.

Stainless Steel Threaded Rods

Stainless Steel Threaded Rods

Corrosion-resistant rods in A2-304 and A4-316 grades for harsh environments.

Material: A2-304 / A4-316 | Finish: Passivated
ASTM A193 Threaded Rods

ASTM A193 Threaded Rods

High-strength alloy steel rods for high-temperature and high-pressure applications.

Standard: ASTM A193/A193M | Grade: B7, B8
Hex Socket Bolt

Hex Socket Bolt

Precision-engineered socket head cap screws with high tensile strength.

Grade: 12.9 | Finish: Zinc Plated / Dacromet
Square Washer

Square Washer

Heavy-duty washers for structural and foundation applications.

Material: Carbon Steel | Grade: 4.8 / 5.8

High-Strength Bolts

Available in grades 8.8, 10.9, and 12.9 for structural and mechanical use.

Standards: DIN, ISO, ANSI | Finish: Galvanized / Zinc

Nuts

Hex nuts, lock nuts, and flange nuts in various materials and finishes.

Grades: 5, 8, 10 | Materials: Carbon / Stainless Steel

Machine Screws

Precision screws for machinery, electronics, and assembly applications.

Types: Pan, Flat, Round Head | Drive: Phillips, Slotted

Custom Fasteners

OEM/ODM services available for specialized fastening solutions.

Custom sizes, materials, and finishes upon request

Why Choose Mingyu Metal?

Quality Guaranteed

Rigorous quality control and testing ensure reliability and compliance.

Competitive Pricing

Direct factory pricing with no middlemen, offering excellent value.

Advanced Equipment

State-of-the-art machinery ensures precision and consistency.

Global Reach

Serving customers in construction, automotive, and energy sectors worldwide.

Industries We Serve

Automotive

Engine, chassis, and structural fasteners meeting automotive standards.

Construction

High-strength bolts and anchors for structural steel and infrastructure.

Petrochemical

Corrosion-resistant fasteners for refineries, pipelines, and offshore platforms.

Rail Transit

Vibration-resistant fasteners for railcars, tracks, and signaling systems.

15+
Years Experience
50+
Countries Served
1000+
Product Variants
99.8%
Customer Satisfaction

Contact Ningbo Mingyu Metal

We will always provide the best quality, competitive price, and excellent service. Warmly welcome customers to discuss cooperation.

Address

No.11 Jinyuan Road, Nongken Site, Longshan Town, Ningbo City, Zhejiang P.R. China

Phone

+86-574-56118715

+86-574-56118717

WhatsApp

+86-18358296244

Get in Touch

For inquiries, quotes, or partnership opportunities, please visit our official website.

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