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Starkea – Precision
Industrial Components

Leading manufacturer of excavator bucket teeth, grader blade cutting edges, slewing bearings, and high-precision casting parts for construction, agriculture, and heavy machinery industries.

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About Starkea

Ningbo Starkea Industrial Technology Co., Ltd. is a professional manufacturer and supplier specializing in ground engaging tools and precision casting components for construction, mining, and agricultural machinery.

With years of experience in metallurgy and mechanical engineering, we deliver high-quality, wear-resistant parts that meet international standards. Our product range includes excavator bucket teeth, grader blade cutting edges, slewing bearings, and custom investment casting solutions.

100+
Product Models
30+
Global Markets
Factory Equipment

Our Products

High-performance components engineered for durability, precision, and maximum uptime in demanding environments.

Excavator Bucket Teeth

Excavator Bucket Teeth

High-strength, wear-resistant teeth designed for optimal penetration and long service life in excavation and mining operations.

  • • Alloy Steel Construction
  • • Heat-Treated for Durability
  • • Compatible with Major Brands
Bucket Adapter

Bucket Adapter

Precision-machined adapters that securely hold bucket teeth in place under extreme working conditions.

  • • CNC Machined Tolerance
  • • Anti-Slip Design
  • • Corrosion Resistant Coating
Grader Blade Cutting Edge

Grader Blade Cutting Edge

Hardened cutting edges for motor graders, offering excellent abrasion resistance and efficient material displacement.

  • • High Carbon Alloy Steel
  • • Replaceable Design
  • • Bolt-On Installation
Pin & Retainer

Pin & Retainer

Robust locking systems for securing bucket teeth and adapters, preventing loss during operation.

  • • Spring-Loaded Retainers
  • • Hardened Steel Pins
  • • Quick Replacement
Ripper Shank

Ripper Shank

Heavy-duty rippers for breaking hard soil and rock, designed for deep penetration and structural integrity.

  • • Reinforced Shank Body
  • • Wear-Resistant Tip
  • • Universal Mounting
Slewing Bearing

Slewing Bearing

High-precision rotary bearings for excavators, cranes, and rotating platforms, ensuring smooth 360° movement.

  • • Sealed for Long Life
  • • High Load Capacity
  • • Low Friction Design
End Bit

End Bit

Wear-resistant end bits that protect the edges of buckets and blades, extending overall component life.

  • • Hardfaced Edges
  • • Bolt-On or Weld-On
  • • Custom Sizes Available
Investment Casting Parts

Investment Casting Parts

Custom precision castings for valves, pumps, machinery, and industrial applications using lost-wax technology.

  • • Net-Shape Accuracy
  • • Smooth Surface Finish
  • • Material: Steel, Stainless, Alloy
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Technology & Quality

Advanced manufacturing processes and strict quality control ensure every component meets the highest industry standards.

Precision Machining

CNC machining centers ensure dimensional accuracy and repeatability for critical components like adapters and pins.

Quality Assurance

Each batch undergoes rigorous testing including hardness checks, chemical analysis, and dimensional inspection.

Material Science

We use advanced alloy steels with optimized heat treatment processes to maximize wear resistance and toughness.

Our Factory

Located in Ningbo, China, our modern manufacturing facility spans over 10,000 square meters and is equipped with state-of-the-art casting, machining, and testing equipment.

From raw material inspection to final packaging, every step is monitored to ensure consistency and quality. Our team of engineers and technicians follow ISO standards throughout the production process.

  • • 20+ CNC Machines
  • • Induction Hardening Lines
  • • Spectrometers & Hardness Testers
  • • Automated Packaging System
Starkea Factory

Frequently Asked Questions

What materials are used for your bucket teeth?

Our bucket teeth are made from high-strength alloy steel, typically 40Cr or 35CrMo, which is heat-treated to achieve optimal hardness (HRC 50-55) and impact resistance.

Can you produce custom parts?

Yes, we offer OEM and ODM services. Provide us with drawings, samples, or specifications, and we can manufacture custom casting or machined parts to your requirements.

What is your production lead time?

Standard products: 15-20 days. Custom orders: 25-35 days depending on complexity. We maintain raw material stock for faster turnaround.

Do you offer international shipping?

Yes, we export to over 30 countries. We work with reliable freight forwarders and can ship by sea, air, or land based on your needs.

Get in Touch

Contact Ningbo Starkea Industrial Technology Co., Ltd. for product inquiries, quotations, or technical support.

For detailed information, pricing, or to request a catalog, please visit the official Starkea website.

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