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China Premium China Suppliers Factory Low-Pressure Cast Aluminum Alloy Clutch Oil Pan for Automotive Transmission Retarder Factories, Factory
Product Description
Product Overview
Designed for rigorous automotive applications, this Premium Aluminum Alloy Clutch Oil Pan is engineered specifically for transmission retarder engines. Manufactured by Shenzhen Sunmy Hardware Co.,Ltd., this component plays a critical role in fluid containment, pressure regulation, and thermal management within heavy-duty automotive systems. The robust ribbed design ensures maximum heat dissipation while maintaining structural integrity under high-stress conditions. We provide reliable, high-performance OEM/ODM solutions tailored to your specific automotive assembly requirements.
Process & Manufacturing Insights
At Shenzhen Sunmy Hardware Co.,Ltd., we leverage advanced Casting Services to deliver components of uncompromising quality.
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Low-Pressure Die Casting (LPDC)
This primary manufacturing process ensures a dense, porosity-free internal structure, which is critical for pressurized fluid environments like clutch and transmission systems. LPDC provides excellent mechanical properties and superior dimensional stability.
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Precision CNC Machining
Following the casting process, critical mating surfaces, mounting holes, and complex internal fluid channels undergo high-precision CNC machining. This guarantees tight tolerances and seamless integration with existing engine and transmission blocks.
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Surface Treatment
The component is finished with industrial-grade shot blasting to remove burrs, enhance surface durability, and prepare it for any required anti-corrosion coatings.
Key Specifications
| Specification | Details |
|---|---|
| Material | High-Grade Aluminum Alloy |
| Manufacturing Process | Low-Pressure Die Casting (LPDC) + Precision CNC Machining |
| Application | Automotive Transmission, Retarder Engines, Clutch Systems |
| Weight | 21 kg |
| Dimensions (L x W x H) | 75 x 50 x 28 cm |
| Place of Origin | China |
| Surface Finish | Shot Blasted, Precision Machined Mating Surfaces |
| Customization | OEM / ODM Available (Based on 2D/3D CAD Drawings) |
Main Features & Advantages
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Optimized Thermal Management The exterior features a deep-ribbed architecture, significantly increasing the surface area to promote rapid heat dissipation and keep transmission fluids at optimal operating temperatures.
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Leak-Proof Precision Advanced CNC machining on all sealing surfaces and port threads ensures a perfect, leak-free fit, reducing maintenance downtime for end-users.
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High Strength-to-Weight Ratio The use of premium aluminum alloy provides the necessary tensile strength and impact resistance required for automotive drivetrains while keeping the overall vehicle weight down.
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End-to-End Development Capability Shenzhen Sunmy Hardware Co.,Ltd. offers comprehensive support from mold design and rapid prototyping to mass production, ensuring your supply chain remains stable and efficient.
Technical FAQ
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Q1: What is the Minimum Order Quantity (MOQ) for this casting part?
A: We offer flexible MOQs to support both your pilot testing and mass production phases. Please contact our sales team with your project requirements for a customized quote.
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Q2: How does Shenzhen Sunmy Hardware Co.,Ltd. ensure the quality of these oil pans?
A: Quality is our priority. We implement strict quality control protocols, including material spectrometers, Coordinate Measuring Machine (CMM) inspections for dimensional accuracy, and rigorous pressure testing to ensure 100% leak-free performance before shipment.
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Q3: Can you manufacture a similar part based on our custom design?
A: Absolutely. Our strong in-house R&D and engineering teams specialize in custom manufacturing. We can work directly from your CAD files (STEP, IGES, SolidWorks) to develop the tooling and produce precise custom components.
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Q4: What is the typical lead time for tooling and production?
A: Tooling and initial sample production generally take 3–5 weeks, depending on the complexity of the mold. Mass production lead times are typically 3–4 weeks after sample approval, backed by our robust production capacity.
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Get a Fast, Technical Quote & Free DFM Review
Don't let tolerance stack-up delay your product launch. Submit your project details, and our engineering team will evaluate your design for manufacturability before the first cut.
Frequently Asked Questions
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What aluminum alloy grades are typically used in automotive clutch oil pans?
A: We primarily use high-grade aluminum alloys such as A380 and A356, which offer an excellent balance of castability, mechanical strength, corrosion resistance, and thermal conductivity — all critical properties for clutch and transmission applications.
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What surface treatments are available beyond standard shot blasting?
A: In addition to industrial-grade shot blasting, we can apply anodizing, powder coating, chromate conversion coating, and custom paint finishes based on your corrosion protection and aesthetic requirements. Please specify your needs during the inquiry phase.
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Can this oil pan be adapted for electric vehicle (EV) transmission systems?
A: Yes. Our engineering team can adapt the design for EV and hybrid drivetrain applications. With OEM/ODM capabilities and full 3D CAD support, we can modify fluid channel geometry, mounting interfaces, and thermal management features to suit your specific EV platform requirements.
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What certifications and quality standards does your manufacturing facility comply with?
A: Our facility operates under ISO 9001 quality management standards. Components are inspected using CMM (Coordinate Measuring Machines) and spectrometric material analysis to ensure full compliance with dimensional and material specifications prior to shipment.
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How are the finished components packaged and shipped to prevent transit damage?
A: Each oil pan is individually wrapped in protective foam and packed in reinforced export-grade cartons. For bulk orders, custom wooden crates or palletized packaging are available. We work with major international freight forwarders to ensure safe, on-time delivery worldwide.
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Is a sample or prototype available before committing to mass production?
A: Absolutely. We strongly recommend a sample approval process before mass production. After tooling is completed (typically 3–5 weeks), we produce initial samples for your dimensional and functional verification. Mass production only begins after your formal sample approval, ensuring zero surprises at scale.
