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Premium Industrial Fasteners for Heavy-Duty Applications

Over 20 years of excellence in manufacturing high-strength hex bolts, bucket teeth, track shoe bolts, plow bolts, and precision fasteners. Trusted in 50+ countries.

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About Yiteng Fastener

Ningbo Yiteng Construction Machinery Co., Ltd. is a leading provider of high-quality plow bolts, track shoe bolts, nuts, and pins with over 20 years of industry experience. Our dedication to excellence has enabled us to serve clients across China, the United States, Canada, Australia, South Africa, Chile, Indonesia, Brazil, and more than 50 countries worldwide.

We specialize in fastening solutions for construction, mining, agriculture, and transportation industries. At Yiteng, we understand the critical role fasteners play in machinery safety and performance — which is why every product undergoes rigorous quality control and testing.

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Yiteng Manufacturing Facility

Why Choose Yiteng?

We combine decades of engineering expertise with advanced manufacturing to deliver fasteners that meet the highest global standards.

ISO & CE Certified

Certified under ISO9001, ISO13485, and CE standards — ensuring consistent quality and compliance.

3000+ Sqm Facility

State-of-the-art manufacturing plant equipped for high-volume, precision production.

Global Export Experience

Over two decades of experience in foreign trade, serving clients in 50+ countries.

Intimate After-Sales Service

Dedicated support team ready to assist with technical queries, replacements, and logistics.

Our Product Range

Precision-engineered fasteners and construction machinery parts designed for durability, performance, and reliability in extreme conditions.

Hexagon Bolt DIN931

Hexagon Bolt DIN931

High-strength metric hex bolts compliant with DIN931 standard. Ideal for structural and mechanical applications.

  • Material: Alloy Steel, Grade 8.8 / 10.9 / 12.9
  • Size Range: M6–M30
  • Finish: Zinc Plated, Hot-Dip Galvanized
Track Shoe Bolt

Track Shoe Bolt

Heavy-duty bolts for excavators, bulldozers, and tracked machinery. Designed for high impact resistance.

  • Model: Komatsu 208-939-3120 (60mm)
  • Grade: 12.9
  • Application: Caterpillar, Komatsu, Daewoo
Bucket Tooth Pin

Bucket Tooth Pin

Hardened steel pins for secure bucket tooth retention in excavators and loaders.

  • Models: Daewoo 2713-1220, Carter 3G4308
  • Diameter: 40–70mm
  • Heat-Treated for Wear Resistance
Plow Bolt

Plow Bolt

Specialized bolts with countersunk heads for agricultural and earthmoving equipment.

  • Head Type: Countersunk Square Neck
  • Material: Medium Carbon Steel
  • Finish: Black Oxide or Galvanized
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Segment Bolt

Robust bolts used in conveyor systems and heavy industrial machinery.

  • High Tensile Strength
  • Custom Lengths & Threads
  • Available in Stainless Steel
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Studs B7

ASTM A193 B7 studs for high-pressure and high-temperature applications.

  • Material: Chrome-Molybdenum Steel
  • Temperature Resistant up to 650°C
  • Used in Oil & Gas, Power Plants
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Nut (Hex & Lock Nuts)

Precision hex nuts and jam nuts for secure fastening in dynamic environments.

  • Standards: DIN934, ISO4032
  • Grades: 8, 10, 12
  • Finishes: Zinc, Dacromet, Plain
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Custom Fasteners

OEM/ODM services for specialized bolt, pin, and nut designs.

  • Prototyping & Small Batches
  • Material Sourcing Support
  • Full Certification & Testing
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20+
Years of Experience
50+
Countries Served
3000+
Square Meters Facility
1000+
Custom Projects Delivered

Frequently Asked Questions

What materials do you use for your bolts and fasteners?

We use high-quality carbon steel, alloy steel, and stainless steel depending on the application. Common grades include 8.8, 10.9, and 12.9 for bolts, with options for customized materials upon request.

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM services. Our engineering team can assist with design, prototyping, and mass production of custom fasteners based on your specifications.

What certifications do your products have?

Our factory holds ISO9001, ISO13485, and CE certifications. All products undergo strict quality control and can be supplied with material test certificates (MTC) and inspection reports.

What is your minimum order quantity (MOQ)?

MOQ varies by product type and customization level. For standard items, MOQ can be as low as 100 pieces. Contact us for specific product inquiries.

How do you ensure product quality?

We implement a comprehensive quality management system including raw material inspection, in-process checks, final testing (tensile, hardness, torque), and packaging verification before shipment.

Get in Touch

Reach out to our sales team for product inquiries, quotes, or technical support. We respond within 24 hours.

Phone

0086-13958324455

0086-574-88065928

Email

sales@zjbzj.com

yh@nbyiteng.com

Address

Hetou Road, Hengxi Town, Yinzhou, Ningbo, China

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