Precision Deep Drawn Steel Torque Converter Cover with High Structural Rigidity and Leak-Resistant Design

Our Torque Converter Covers are high-strength, precision deep-drawn steel components designed for automatic transmission systems in passenger cars, commercial vehicles, heavy-duty trucks, and construction machinery. Manufactured using advanced deep drawing, progressive die stamping, CNC trimming, and precision forming technologies, these covers provide excellent structural integrity, sealing performance, and long-term durability under high torque and high-temperature operating conditions.

As a professional OEM & ODM automotive metal stamping manufacturer, we specialize in custom torque converter covers produced according to customer drawings, OEM specifications, and transmission system requirements. Our products are widely used by automotive transmission system manufacturers and Tier 1 suppliers worldwide.

A Torque Converter Cover (also known as Torque Converter Front Cover or Transmission Converter Housing Cover) is a critical structural component of an automatic transmission system. It serves as the outer enclosure of the torque converter assembly, ensuring proper alignment, sealing, and protection of internal rotating components.

Our torque converter covers are manufactured from high-strength low-carbon steel or alloy steel materials, such as SPCC, DC04, DC05, and other automotive-grade steels, chosen for their excellent formability and mechanical strength. Using precision deep drawing and multi-stage stamping processes, we achieve complex geometries with tight tolerances and consistent wall thickness.

These components are engineered to withstand:

• High rotational torque loads
• Continuous thermal cycling
• Hydraulic pressure inside transmission systems
• High-speed rotation conditions

To enhance durability and corrosion resistance, surface treatments such as phosphating, anti-rust oil coating, zinc plating, or electrophoretic coating (E-coating) can be applied depending on customer requirements.

Our production process includes:

• Automotive-grade steel selection
• Progressive die design and simulation
• Deep drawing forming
• Multi-stage stamping
• CNC trimming and machining
• Flanging and edge forming
• Hole punching and calibration
• Surface treatment
• Dimensional inspection
• Leak and structural integrity testing (if required)
• Final quality inspection

All manufacturing is controlled under IATF 16949 / ISO 9001 quality systems, ensuring automotive-grade consistency and reliability.

• High strength deep-drawn structure
• Excellent torque resistance
• Stable dimensional accuracy
• Leak-resistant design capability
• High durability under thermal cycling
• Smooth and uniform wall thickness
• Suitable for mass automotive production
• Cost-efficient OEM manufacturing
• Long service life in transmission systems
• Excellent formability and structural stability

• Precision deep drawing technology
• Automotive-grade steel materials
• High structural strength and rigidity
• Tight tolerance manufacturing
• Excellent forming consistency
• Corrosion-resistant surface treatments
• Leak-proof structural design capability
• CNC trimming and finishing
• OEM & ODM customization support
• High-volume production capability
• IATF 16949 compliant manufacturing (optional)
• Stable mass production process
• Smooth edge and burr-free finishing
• Designed for high-speed transmission systems

Our Torque Converter Covers are widely used in automotive and heavy machinery transmission systems requiring high strength, precision forming, and long-term durability.

Used in automatic transmission systems of sedans, SUVs, and hybrid vehicles, ensuring smooth power transfer and stable performance.

Applied in buses, delivery trucks, and logistics vehicles requiring durable and high-load transmission components.

Designed for high torque and heavy load conditions in long-distance transport and industrial trucking systems.

Used in excavators, loaders, bulldozers, and cranes requiring robust transmission systems.

Applied in tractors, harvesters, and farm machinery operating under harsh environments.

Widely used by OEM transmission system suppliers and Tier 1 automotive component manufacturers.

We provide full OEM & ODM customization services for global automotive transmission manufacturers.

Customization options include:

• Custom outer diameter and height
• Steel grade selection (DC04, DC05, etc.)
• Thickness optimization
• Deep drawing tooling design
• Multi-stage forming processes
• CNC trimming and precision machining
• Hole pattern customization
• Welding design (if required)
• Surface coating options
• Anti-corrosion treatments
• Leak-proof structural optimization
• Prototype development
• Small batch production
• Mass production tooling

Our engineering team works closely with customers to optimize structural strength, reduce weight, improve manufacturability, and ensure reliable performance under transmission operating conditions.

We provide full engineering and manufacturing support throughout the entire project lifecycle.

• DFM (Design for Manufacturability) analysis
• Drawing optimization
• Material selection guidance
• Forming simulation support
• Cost reduction optimization

• Progressive die design
• Deep drawing production
• CNC trimming and machining
• Welding (if required)
• Surface treatment
• Prototype manufacturing
• Mass production

Each product undergoes strict inspection:

• Raw material verification
• Dimensional inspection
• Wall thickness control
• Structural strength checks
• Surface quality inspection
• Leak testing (if required)
• Final inspection before shipment

• Engineering consultation
• Technical documentation support
• Production traceability
• Long-term supply stability
• Rapid response service

All torque converter covers are packed using industrial-grade protective materials to ensure safe global transportation.

• Anti-rust oil coating
• PE film wrapping
• Foam protection layers
• Export-grade cartons
• Wooden pallets for heavy parts
• Customized packaging available

• DHL
• UPS
• FedEx
• Air Freight
• Sea Freight
• Railway Transport
• Door-to-door delivery

We support both prototype shipments and high-volume production logistics.

A Torque Converter Cover is a deep-drawn steel housing component that encloses and protects the torque converter in an automatic transmission system.

We commonly use automotive-grade steels such as SPCC, DC04, and DC05, selected for high strength and excellent formability.

We use deep drawing, progressive stamping, CNC trimming, and precision forming to produce high-strength transmission components.

Yes. We provide full OEM & ODM manufacturing based on drawings, samples, or transmission system requirements.

Yes. We provide phosphating, zinc plating, e-coating, and anti-rust oil coatings based on application needs.

We implement strict quality control including material inspection, dimensional checks, forming verification, and structural testing.

It is widely used in automotive transmission systems, commercial vehicles, heavy trucks, construction machinery, and agricultural equipment.

• Professional OEM automotive stamping manufacturer
• Advanced deep drawing technology
• IATF 16949 / ISO 9001 quality systems
• High-precision forming capability
• Strong engineering support
• Stable mass production capacity
• Competitive factory pricing
• Global automotive supply experience
• Reliable long-term partnership