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Premium Excavator Radiators & Hydraulic Oil Coolers

ISO-certified manufacturer of high-performance cooling systems for excavators, bulldozers, heavy trucks, and construction machinery. Trusted by global partners since 2010.

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187+ Models

Excavator Radiators

140+ Units

Hydraulic Oil Radiators

20,000+ sqm

Modern Manufacturing Facility

Who We Are

Guangzhou Xinyixiang Auto Parts has over 10 years of experience in manufacturing high-quality radiators and cooling systems for heavy machinery. Our factory spans over 20,000 square meters and employs more than 130 skilled professionals, including 20+ dedicated quality control engineers.

We specialize in OEM and ODM production for excavator radiators, hydraulic oil coolers, bulldozer radiators, truck intercoolers, and generator cooling systems. Our products are exported to over 50 countries and trusted by leading construction and mining companies worldwide.

Factory Product

Quality Assurance

  • ISO 9001 Certified Manufacturing Process
  • AAA Credit Enterprise Rating in China
  • 100% Pressure & Leak Testing on All Units
  • Custom Design & Rapid Prototyping Available
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Our Products

Precision-engineered cooling solutions for excavators, bulldozers, trucks, and industrial machinery. All products built to OEM specifications with durable aluminum cores.

Komatsu PC120-6 Radiator

Komatsu PC120-6 Radiator

6D95 Excavator Radiator Assembly, 640mm Width, Aluminum Core

  • ✔ OEM Replacement
  • ✔ High Heat Dissipation
  • ✔ Corrosion Resistant
Get Best Price
Hydraulic Oil Radiator

Hydraulic Oil Radiator

100KG Heavy Equipment Cooler for Liugong 936D Excavator

  • ✔ 100KG Capacity
  • ✔ Plate Fin Design
  • ✔ Universal Fit
Get Best Price
Kato HD512-3 Radiator

Kato HD512-3 Radiator

4-Row Aluminum Radiator, 640mm Width, Universal Excavator Fit

  • ✔ 4-Row Core
  • ✔ High Efficiency
  • ✔ Durable Construction
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SK200-6 Radiator

SK200-6 Radiator

Fits Kobelco SK200-6, SK210-6, SK230-6, SK250-6 Models

  • ✔ Direct OEM Fit
  • ✔ Aluminum Core
  • ✔ ISO Approved
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Hitachi EX330-3G Radiator

Hitachi EX330-3G Radiator

Hydraulic Oil Radiator Assembly for ZAX330 Series

  • ✔ Dual Pass Design
  • ✔ High Flow Rate
  • ✔ Black or Silver Finish
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SANY 365 Excavator Radiator

SANY 365 / 305 Radiator

Hydraulic Oil Radiator Assembly for SANY Excavators

  • ✔ OEM Replacement
  • ✔ Aluminum & Plastic
  • ✔ High Durability
Get Best Price
Caterpillar E320C Radiator

Caterpillar E320C Radiator

Aluminum Radiator Assembly 2040996 for 320C Models

  • ✔ High Performance
  • ✔ Precision Fit
  • ✔ Long Service Life
Get Best Price
PC200-5 Hydraulic Radiator

Komatsu PC200-5 Radiator

Plate Fin Aluminum Hydraulic Oil Radiator Assembly

  • ✔ Plate Fin Core
  • ✔ High Efficiency
  • ✔ Leak-Proof Design
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View All 326+ Products

Why Choose Us?

From precision engineering to global logistics, we deliver unmatched value in heavy equipment cooling systems.

ISO Certified

ISO 9001:2015 certified processes ensure consistent quality and reliability.

Fast Delivery

Global shipping with 7–15 day delivery to most countries via DHL, FedEx, or sea freight.

OEM Quality

Precision-matched to original equipment specifications for perfect fit and performance.

Custom Solutions

We offer custom design, prototyping, and bulk OEM manufacturing services.

10+

Years Experience

20,000+

sqm Factory

130+

Employees

50+

Countries Served

Frequently Asked Questions

What types of excavators do you support?

We manufacture radiators for Komatsu, Caterpillar, Hitachi, Kobelco, Kato, SANY, Liugong, and other major brands. Our product range covers models from 10T to 80T.

Are your radiators OEM quality?

Yes, all our radiators are built to OEM specifications using high-grade aluminum cores and tested for pressure, durability, and heat dissipation performance.

Can you customize radiators?

Absolutely. We offer custom design, prototyping, and bulk OEM manufacturing. Share your drawings or specifications and we’ll provide a quote within 24 hours.

What is your delivery time?

Sample orders ship in 3–5 days. Bulk orders take 7–15 days depending on quantity and destination. We offer air, sea, and express shipping options.

Get in Touch

Need a quote or have technical questions? Contact us directly through our official website.

Visit Official Website to Contact

Business Hours: 8:00–22:00 (Beijing Time)

Factory: Mingrun Industrial Park, Junhe Avenue, Baiyun District, Guangzhou

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