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Kinglongly Manufacturing

Premium Replacement Parts for Construction & Mining

With 26 years of forging expertise, Kinglongly delivers high-performance, durable components trusted by global operators.

About Kinglongly

Trusted Manufacturer Since 1997

Kinglongly has been committed to providing the best products and service to its customers since the moment it was set up. With 26 years of experience in the forging industry, Kinglongly has become a professional manufacturer and supplier of replacement parts for construction and mining machines, earning respect and recognition worldwide.

Our product range includes forging teeth, adaptors, track links, rollers, sprockets, bucket pins, bushings, and more — compatible with major brands such as Caterpillar, Komatsu, Hitachi, Volvo, Doosan, Hyundai, Daewoo, Liebherr, and Sumitomo.

26 Years of Forging Expertise
Global Distribution Network
ISO-Compliant Quality Standards
Kinglongly Workshop

Our Product Range

High-performance replacement parts engineered for durability and optimal performance across all major construction and mining equipment brands.

Forging Teeth

High-strength forged steel teeth designed for extreme wear resistance in excavation and mining applications.

  • • Material: 40Cr, 42CrMo
  • • Hardness: HRC 50-55
  • • Compatible with CAT, Komatsu

Forging Adapters

Precision-forged adapters ensuring secure tooth retention and maximum impact resistance.

  • • For SK230, CAT345, D90
  • • Heat-treated for durability
  • • Anti-slip design

Ripper Tooth

Heavy-duty ripper teeth engineered for breaking hard ground and rock with superior penetration.

  • • For D90, LG862, CAT models
  • • Reinforced tip design
  • • Extended service life

Wearing Section

Replaceable wear sections for buckets and blades, reducing maintenance downtime.

  • • Modular design
  • • Quick installation
  • • High abrasion resistance

Bucket Components

Complete bucket solutions including pins, bushings, edges, and protectors.

  • • KOBELCO, CAT, Hitachi
  • • Precision fit
  • • Corrosion-resistant coating

Adapters Products

Comprehensive range of adapters for all major excavator and loader models.

  • • TCC-25-1, TCCT-25-1
  • • 6I6554-60 standard
  • • Interchangeable design

Casting Tooth & Adapter

Cost-effective casting alternatives with excellent wear performance for medium-duty applications.

  • • Manganese steel casting
  • • Uniform hardness
  • • Economical solution

Undercarriage Parts

Complete track system components: rollers, idlers, sprockets, and track links.

  • • Top & bottom rollers
  • • Carrier rollers
  • • Sealed bushings

Side Cutters & Edges

Reinforced side cutters and bit edges for enhanced bucket durability and cutting efficiency.

  • • "7" shape protector blocks
  • • High-carbon steel
  • • Weld-on or bolt-on

Fasteners & Retainers

High-tensile bolts, nuts, retainers, and sealing components for secure assembly.

  • • Grade 8.8 and above
  • • Anti-loosening design
  • • Zinc or black oxide finish

Seals & Lubrication

Precision seals and lubricants to protect undercarriage components from contamination.

  • • Double-lip seals
  • • High-temp grease
  • • Extended service intervals

Custom Solutions

OEM/ODM services available for specialized parts and bulk orders with custom packaging.

  • • Prototype development
  • • Custom branding
  • • Bulk packaging options

Our Quality Commitment

Every Kinglongly product undergoes rigorous testing and quality control to ensure maximum durability and performance.

Forging & Casting Excellence

Utilizing advanced forging and casting techniques with premium-grade steel to produce parts with superior strength and wear resistance.

Product Advantages

Longer service life, reduced downtime, and lower total cost of ownership through optimized material composition and heat treatment.

Rigorous Quality Testing

Every batch is tested for hardness, tensile strength, and microstructure using certified equipment including hardness testers and cutting machines.

Quality Control
Hardness Testing
Workshop
Production Line

Certified Performance

  • Hardness: HRC 50-55
  • Tensile Strength: ≥1000 MPa
  • Impact Toughness: ≥30 J
  • Dimensional Accuracy: ±0.1mm
  • 100% Inspection Before Shipment

Latest News

November 28, 2014

Kinglongly at Bauma China 2014

Kinglongly (International Marketing Dept of Jinniu Machinery Development Co., Ltd) completed its tour at Bauma China 2014. Our forging teeth and adaptors attracted significant attention, with visitors praising their quality after on-site inspection.

Read More →
November 25-28, 2014

Kinglongly to Attend Bauma China

Bauma China, the International Trade Fair for Construction Machinery, took place at the Shanghai New International Expo Centre. As a premier exhibition, it provided Kinglongly with a platform to showcase our latest innovations to global partners.

Learn More →

Get in Touch

Contact our international sales team for product inquiries, quotations, and partnership opportunities.

0086-592-5519463
WeChat Available
sales01@kinglongly.com
Visit Official Website to Contact

For fastest response, please visit kinglongly.com directly

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