Plow Bolts, Track Bolts, Hex Bolts, Elevator Bolts

About Ningbo Yiteng

A trusted manufacturer with over 20 years of expertise in engineering fasteners for heavy machinery.

Engineering Excellence Since 2003

Ningbo Yiteng Construction Machinery Co., Ltd. is a national leading modern enterprise focused on the development, production, and sales of plow bolts, track shoe bolts, nuts, pins, and other non-standard fasteners for engineering machinery.

With two decades of experience, our products are trusted in over 50 countries including the United States, Canada, Australia, South Africa, Chile, Indonesia, and Brazil.

20+ years in industrial fastener manufacturing
ISO-certified quality control systems
Global distribution across 5 continents
Custom OEM/ODM solutions available

Our Products

Precision-engineered fasteners designed for durability, strength, and reliability in extreme operating environments.

Plow Bolt

High-tensile round head plow bolts for excavator buckets and earthmoving equipment.

Material: 40Cr, 35CrMo
Grade: 8.8, 10.9
Standard: Custom & DIN

Track Shoe Bolt

Heavy-duty track bolts for crawler excavators and bulldozers.

Material: Alloy Steel
Grade: 10.9, 12.9
Thread: M16-M30

Segment Bolt

Reinforced bolts for excavator track segments and undercarriage systems.

High fatigue resistance
Anti-loosening design
OEM compatible

Bucket Tooth Pin

Wear-resistant pins for securing bucket teeth on excavators and loaders.

Hardened alloy steel
Anti-corrosion coating
Diameter: 40–80mm

Hex Bolt DIN931

Standard hexagon head bolts manufactured to DIN931 specifications.

Grade: 8.8 / 10.9
Size Range: M10–M36
Finish: Plain, Zinc, Dacromet

Studs B7

High-strength ASTM A193 B7 studs for industrial and pressure vessel applications.

Chromoly steel
Quenched & tempered
Threaded both ends

Nuts

Heavy hex nuts, flange nuts, and lock nuts for construction machinery.

Grade: 8, 10, 12
DIN, ISO, ANSI standards
Galvanized & black oxide

Custom Fasteners

Non-standard bolts, pins, and hardware manufactured to your specifications.

OEM/ODM supported
Prototyping & sampling
Material: Carbon & alloy steel

View All Products

Why Choose Yiteng?

We combine advanced manufacturing with rigorous quality control to deliver reliable fastening solutions.

20+ Years Experience

Two decades of specialization in construction machinery fasteners.

Quality Certified

ISO-standard processes and rigorous in-house testing.

Global Reach

Products exported to over 50 countries worldwide.

Custom Solutions

OEM/ODM services with full technical support.

Frequently Asked Questions

What materials are used for your plow bolts?

Our plow bolts are typically made from 40Cr or 35CrMo alloy steel, heat-treated to achieve high tensile strength (Grade 8.8 or 10.9). Custom materials are available upon request.

Do you offer custom OEM manufacturing?

Yes, we specialize in OEM/ODM production. We can manufacture fasteners to your exact specifications, including drawings, materials, and packaging.

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 requirements.

How do you ensure product quality?

We implement strict quality control from raw material inspection to final packaging. Our processes follow ISO standards, and we conduct tensile, hardness, and dimensional testing.

What are your main export markets?

Our products are exported to over 50 countries, with major markets in the United States, Canada, Australia, South Africa, Chile, Indonesia, and Brazil.

Get in Touch

For inquiries about our products or pricing, please visit our official website to contact us directly.

Visit Official Website

Address

Hetou Road, Hengxi Town, Yinzhou, Ningbo, China

Phone

0086-13958324455

Email

[email protected]

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