This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

KQD Machine – Precision Undercarriage & Hydraulic Parts

Trusted manufacturer of high-performance undercarriage components, hydraulic systems, and ground engaging tools for excavators, dozers, cranes, and more.

Explore Products Request Quote
KQD Factory

About KQD Machine

Quanzhou Kequenda Engineering Machinery Co., Ltd. was established in 2010 as a professional manufacturer and trader specializing in the research, development, and production of undercarriage parts for tractors, excavators, bulldozers, and cranes.

Our product range includes track rollers, carrier rollers, sprockets, idlers, track chains, track shoes, hydraulic cylinders, swing bearings, and various ground engaging tools. We serve clients globally with factory-direct pricing and OEM/ODM capabilities.

2010
Founded
100+
Global Clients
120+
Product Models
15+
Years Experience

Our Production Flow

1

Raw Material

High-grade steel and alloys sourced from certified suppliers.

2

Forging & Casting

Precision shaping using advanced forging and casting techniques.

3

Machining

CNC machining for tight tolerances and consistent quality.

4

Heat Treatment

Hardening and tempering for enhanced durability.

5

Inspection

Rigorous quality checks at every stage.

6

Assembly & Painting

Final assembly and protective coating application.

Our Products

PC60 IDLER

PC60 IDLER

Brand: KOMATSU | Type: Excavator | Model: PC60 IDLER

  • High-strength forged steel construction
  • Sealed bearing for long service life
  • Compatible with Komatsu PC60 series
SK330 SPROCKET

SK330 SPROCKET

Brand: KOBELCO | Type: Excavator | Model: SK330 SPROCKET

  • Hardened tooth profile for wear resistance
  • Optimized pitch for smooth engagement
  • Direct replacement for OEM parts
EC380LC TOP ROLLER

EC380LC TOP ROLLER

Model: 14520608 | Brand: VOLVO | Type: Excavator

  • Heavy-duty roller with sealed bearings
  • Corrosion-resistant coating
  • Designed for high-load applications
R140-9 SPROCKET

R140-9 81Q4-10010 SPROCKET

Brand: Hyundai | Type: Excavator | Model: R140-9

  • Precision-machined for exact fit
  • Heat-treated for durability
  • High torque transmission capability
ZAX330 SPROCKET

ZAX330 SPROCKET

Brand: HITACHI | Type: Excavator | Model: ZAX330

  • Optimized tooth geometry
  • High fatigue resistance
  • Smooth chain engagement
600×100×80 RUBBER TRACK

600×100×80 RUBBER TRACK

Customizable | Clip-on or Bolt-on Options

  • Durable rubber compound for long life
  • Excellent traction on various surfaces
  • Low ground pressure for sensitive terrain
EX55 SPROCKET

EX55 SPROCKET

Brand: HITACHI | Type: Excavator | Model: EX55

  • High-strength alloy steel
  • Precision CNC machined
  • Compatible with standard track chains
Filter Assembly

Filter Assembly

Oil, Fuel, Air, Water Separator Filters

  • High-efficiency filtration media
  • Protects hydraulic and engine systems
  • Extended service intervals
View Full Product Catalog

Why Choose KQD Machine?

Quality Guaranteed

Rigorous quality control from raw material to final inspection ensures reliability and durability.

Fast Delivery

Efficient logistics and global shipping ensure your parts arrive on time, every time.

OEM/ODM Support

Custom manufacturing and private labeling available for bulk orders.

24/7 Support

Dedicated customer service team ready to assist with inquiries and technical support.

15+
Years in Business
120+
Product Models
50+
Countries Served
10K+
Units Shipped

Frequently Asked Questions

What types of machines do your parts fit?

Our undercarriage and hydraulic parts are designed for excavators, bulldozers, cranes, tracked dumpers, drills, harvesters, and other heavy machinery from brands like Komatsu, Kobelco, Hitachi, Volvo, and Hyundai.

Do you offer custom manufacturing?

Yes, we provide ODM and OEM services. We can customize parts based on your specifications, drawings, or samples.

What is your warranty policy?

We offer a quality warranty. If there are manufacturing defects, please provide photos and an inspection report from your local Chamber of Commerce for evaluation and resolution.

How long does shipping take?

Delivery time depends on destination and order size. Typically, orders are processed within 3-7 days and shipped via air or sea freight. We provide tracking information.

Can I get a sample before placing a bulk order?

Yes, we offer sample orders for quality verification. Contact us with the part number and quantity you'd like to test.

Get in Touch

Have questions about our products or need a quote? Contact us directly through the official website.

Email

kqdzeng@kqdmachine.com

Phone

+86-595-22890181

Address

No.15-17, Block 45, D District, 35 Road, Chenghui Guoji, Xiamei Town, Nan'An City, Quanzhou, Fujian, China

Visit Official Website to Contact
China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info