Haizhuo Machinery – Precision Hydraulic Components

Professional manufacturer of high-performance hydraulic valves, pumps, motors, and steering units based in Qingzhou, Shandong. Trusted by industry leaders like Weichai, Shandong Lingong, and Xugong.

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About Haizhuo Machinery

Rooted in Qingzhou, Shandong — the core zone of China’s hydraulic industry — Haizhuo Machinery leverages mature industrial clusters and dual transportation access via Jiqing Expressway and Jiaoji Railway to deliver cutting-edge hydraulic system solutions.

We are committed to advancing the domestic replacement of hydraulic components in construction machinery, supporting global development through innovation, precision manufacturing, and strict quality control.

3 Production Workshops
5 Production Lines
1 R&D Center & Foreign Trade Team
Annual Capacity: 300,000+ Sets

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Shop Hot Hydraulic Parts

High-demand components trusted by industry leaders. Precision-engineered for durability and performance in construction, agriculture, and industrial machinery.

4WE Series Solenoid Valve

High-reliability directional control valve for hydraulic systems.

11C0002 BB70 Xiagong Variable Speed Pump

Efficient variable displacement pump for excavators and loaders.

11C0015 JHP2080 Xiagong Gear Pump

Robust gear pump with high flow stability and long service life.

12C0019 D32 Liugong Hydraulic Pilot Control Valve

Precision pilot-operated directional valve for excavator systems.

12C0016 DFS32.2 Liugong Hydraulic Multiple Directional Control Valve

Multi-function control valve for complex hydraulic circuits.

803041028 CBGJ3100/0010C Xugong Pump

High-efficiency gear pump for Xugong machinery platforms.

BB70 Variable Speed Pump

Versatile pump for variable load applications in heavy machinery.

BM1-80 Cycloid Motor

Compact, high-torque cycloidal hydraulic motor for travel systems.

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Serving Key Industries

Our hydraulic components power machines across construction, agriculture, and municipal maintenance.

Construction Machinery

Hydraulic systems for excavators, loaders, cranes, and forklifts. Travel, lifting, slewing, and working functions.

Agricultural Equipment

OEM hydraulic parts for tractors, sprayers, harvesters, and other farm machinery.

Road & Municipal Maintenance

Snow removal products: snow brushes, throwers, shovels, spreaders, and auxiliary equipment.

Advanced Manufacturing Capabilities

Haizhuo Machinery is equipped with state-of-the-art processing and testing equipment to ensure the highest quality standards.

Machining Centers & Multi-Station Special Machines
Online Inspection Cylindrical Grinding Machines
Gear Inspection Centers & Coordinate Measuring Machines
Pneumatic Meters & Full Quality Control Systems

Latest News

Stay updated with industry trends and company developments.

2023-05-08

Green Transformation in Construction Machinery

The third Changsha International Construction Machinery Exhibition highlights sustainable innovation in hydraulic systems.

2023-05-22

Chinese Manufacturers Seek Breakthroughs

Post-CICEE analysis shows domestic hydraulic suppliers pushing for technological independence.

2023-05-06

Green & Intelligent Products on the Rise

Industry leaders emphasize energy efficiency and smart hydraulics at national conferences.

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