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Premium Engine Components for Global Automotive Needs

Henan Hadong Machinery Manufacturing Co., Ltd. specializes in high-performance engine assemblies, cylinder blocks, cylinder heads, and accessories for Hyundai, Kia, Chery, BYD, Chevrolet, VW, and more.

About Hadong Machinery

A trusted manufacturer of automotive engine components with a global footprint and a commitment to innovation, quality, and reliability.

Who We Are

Henan Hadong Machinery Manufacturing Co., Ltd. specializes in the independent research, design, and production of auto engine assemblies, cylinder head assemblies, cylinder block assemblies, and other automotive components for passenger vehicles.

Our products are widely used in micro vehicles, light trucks, and sedans across various gasoline vehicle models. With two modern production bases located in Zhengzhou and Chongqing, covering a total area of 15,000 square meters, our company employs over 200 staff.

We participate annually in domestic and international exhibitions, including Automechanika, to showcase our latest innovations and connect with global partners.

15,000 m²

Production Area

200+

Employees

Global

Market Reach

ISO Standards

Quality Assurance

Our Production Facilities

Product Warehouse

Product Warehouse

Neat and organized storage with sufficient stock to ensure quick delivery times and reliable supply chain performance.

Production Line

Multi-Model Engine Line

Advanced production line capable of manufacturing diverse engine models with precision and consistency.

Quality Control

Quality Control

Rigorous manufacturing process and strict quality assurance system to control the quality of every product.

Engine Assembly

Engine Assembly

High-quality engines covering a wide range of vehicle applications at competitive prices.

Products Hall

Products Hall

Showcase of different categories of engines and components for customer inspection and selection.

Exhibition

Global Exhibitions

Active participation in Automechanika and other international trade shows to expand market presence.

Our Product Range

Comprehensive selection of engine assemblies, cylinder blocks, cylinder heads, and accessories for a wide range of vehicle brands and models.

Engine Assembly

Cylinder Block

Cylinder Head

Engine Accessories

B12 1.2L Engine

B12 1.2L 63KW LAQ Engine

For: Wuling Light, Rongguang, DFSK V27/V29, C37, K07 Hipo

  • Displacement: 1.2L
  • Power: 63KW
  • Application: Micro vans & light trucks
Benben 474 Engine

Benben 474 1.3L 63KW JL474QL

For: Chana Benni, Star, Leapfrog, Oushang Taurus

  • Displacement: 1.3L
  • Power: 63KW
  • Design: Compact, fuel-efficient
SQR4G15 Engine

SQRE4G15 1.5L 85KW

For: Cowin X3, Showjet, Tiggo3x, Tiggo5x, Arrizo5, ArrizoGX

  • Displacement: 1.5L
  • Power: 85KW
  • Compatibility: Chery & Geely platforms
QQ372 Engine

QQ372 0.8L 38KW SQR372

For: Chery QQ

  • Displacement: 0.8L
  • Power: 38KW
  • Efficiency: Ideal for city driving
SQR484 Engine

SQR484 2.0L 102KW

For: Chery Cowin, Arrizo, Eastar, Rely, Riich

  • Displacement: 2.0L
  • Power: 102KW
  • Performance: Balanced power & economy
473QE Engine

473QE 1.5L 80KW BYD473QE

For: BYD F3, G3, L3, Surui, Yuan

  • Displacement: 1.5L
  • Power: 80KW
  • Reliability: Proven in BYD fleet
Geely 4G15 Engine

Geely 4G15 1.5L 78KW JL4G15D

For: Geely Britain, Sea View, GC7, Emgrand, Vision

  • Displacement: 1.5L
  • Power: 78KW
  • Compatibility: Multiple Geely models
EA888 Engine

EA888 Audi 2.0T 132KW

For: Audi Q5, A4 (CDZ/CAD/CDN)

  • Displacement: 2.0L Turbo
  • Power: 132KW
  • Application: Premium European vehicles

Why Choose Hadong Auto Parts

Quality Assurance

Rigorous quality control systems ensure every component meets international standards.

Fast Delivery

Well-stocked warehouse ensures quick dispatch and reliable global shipping.

Global Support

Serving customers in Asia, Africa, Middle East, South America, and Europe.

OEM/ODM Services

Custom manufacturing and private labeling available for distributors.

15,000+
Square Meters of Production Space
200+
Skilled Employees
50+
Countries Served
10+
Years in Industry

Frequently Asked Questions

What causes engine oil burning and how is it solved?

Engine oil consumption can be caused by worn piston rings, valve seals, or cylinder walls. Our precision-engineered cylinder block and head assemblies are designed to minimize oil consumption through tight tolerances and high-quality materials.

What are the causes of engine coolant leaks?

Coolant leaks are often due to aging or damaged seals in the cooling system, including head gaskets, water pumps, or hose connections. Our cylinder head assemblies undergo strict testing to ensure leak-free performance.

How do you solve engine noise issues in the B15 series?

Excessive piston-to-cylinder clearance can cause engine noise. Our B15D2 1.5L engine for Chevrolet Sail/Daewoo Gentra is manufactured with precise machining to maintain optimal clearance and reduce noise.

What causes engine knocking and how is it diagnosed?

Engine knocking may result from incorrect fuel octane, carbon buildup, or timing issues. Our engine assemblies are calibrated to work efficiently with standard fuel grades and include components designed to reduce detonation.

Why won't my engine start? How to troubleshoot?

Common causes include fuel delivery issues, ignition problems, or battery failure. Our engine accessories like water pumps, oil pumps, and timing chains are built to ensure reliable starting and smooth operation.

Get in Touch

Need more information about our products, solutions, or services? Contact us today for an instant quotation and technical support.

WhatsApp

008618697313688

Email

info@hadongautoparts.com

Location

Building 12, Hangmei Industrial Park, Nuanquan Road, Zhengzhou City, Henan Province, China

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