ISO 9001
ISO 14001
IATF16949
ISO 9001
ISO 14001
IATF16949
April 22, 2026
Oil pump housings are critical structural components used in automotive engines, industrial lubrication systems, and hydraulic equipment. These housings protect internal pump mechanisms while maintaining precise alignment between gears, rotors, and shafts. Aluminum die casting is widely used for manufacturing oil pump housings because it provides high dimensional accuracy, excellent mechanical strength, and cost-efficient mass production.
As an experienced aluminum die casting manufacturer, Yuhui Die Casting produces high-precision oil pump housings with integrated features such as mounting bosses, internal channels, sealing grooves, and threaded holes. Our advanced die casting equipment and CNC machining centers ensure tight tolerances and consistent product quality for demanding applications.
Aluminum alloys such as ADC12 and A380 provide an excellent balance of strength and weight reduction. Lightweight housings help improve equipment efficiency and reduce overall system load, which is particularly important in automotive and electric pump systems.
High-pressure die casting enables complex shapes and thin-wall structures to be formed in a single process. Critical features such as gear chambers, oil passages, and mounting surfaces can be produced with excellent repeatability, reducing secondary machining requirements.
Aluminum materials offer good heat dissipation performance, which helps control operating temperatures inside the oil pump system and improves long-term reliability.
Once the mold is developed, aluminum die casting allows rapid production cycles and high output rates, making it ideal for large-volume manufacturing of automotive and industrial pump components.
Yuhui Die Casting provides a complete manufacturing process for oil pump housings, covering every stage from engineering to final inspection.
Mold Design and Tooling
Precision die casting mold design
Mold flow analysis and optimization
High-strength mold materials for long service life
High Pressure Die Casting
Die casting machines from 88T to 2000T
Automated casting production lines
Stable temperature and pressure control
CNC Precision Machining
Gear chamber finishing
Threaded holes and sealing surfaces
High-precision boring and milling
Surface Treatment Options
Shot blasting
Powder coating
Anodizing
Electrophoresis coating
Quality Inspection
CMM dimensional inspection
Leak testing
X-ray internal defect detection
Surface quality inspection
Aluminum die cast oil pump housings are widely used in various industries:
Automotive engine lubrication systems
Transmission oil pumps
Hydraulic pump assemblies
Industrial lubrication pumps
Electric oil pumps for new energy vehicles
Motorcycle engine oil pumps
The high strength, corrosion resistance, and structural stability of aluminum die casting components make them suitable for demanding operating environments.
Yuhui Die Casting provides custom aluminum die casting services based on customer drawings or technical requirements. Our engineering team supports product development, structural optimization, and manufacturability analysis to improve production efficiency and reduce overall manufacturing costs.
Customization options include:
Aluminum alloy selection
Integrated structural design
CNC machining tolerance control
Surface treatment customization
Logo or identification marking
Assembly support services
From prototype development to large-scale production, we ensure stable quality and reliable delivery for every project.
If you are looking for a reliable manufacturer for aluminum die casting oil pump housings, Yuhui Die Casting provides professional engineering support, advanced production equipment, and strict quality control.
Contact our team today to discuss your project requirements and receive a customized manufacturing solution.
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Precision die casting for Medical Device Enclosures
Yuhui Die Casting provides precision aluminum die casting solutions for medical equipment enclosures, supporting the production of durable, lightweight, and dimensionally stable components for a wide range of medical technologies.
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Apr. 22, 2026
Aluminum die casting for Oil Pump Housings
As an experienced aluminum die casting manufacturer, Yuhui Die Casting produces high-precision oil pump housings with integrated features such as mounting bosses, internal channels, sealing grooves, and threaded holes.
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Our complete CNC aluminum service will accompany your aluminum machining project from the prototype construction to the end aluminum parts manufacturing.
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Eight Processes
High-accuracy aluminum and zinc alloy parts produced with state-of-the-art die casting machines ranging from 88T to 2000T.
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With machines from 88T to 2000T, we produce high-accuracy aluminum and zinc alloy parts efficiently.
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Over 50 CNC machines, including 3-axis, 4-axis, and 5-axis, deliver precise and efficient machining for complex components.
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A combination of manual and automated deburring techniques ensures smooth, defect-free surfaces for optimal performance.
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Post-casting reshaping and alignment guarantee dimensional accuracy and structural integrity.
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Comprehensive finishing solutions, including powder coating, spray painting, and UV coating, ensure superior durability and aesthetics.
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