Die Cast Tooling
Comprehensive Tool & Die Solutions for aluminum alloy parts
At DSW, we specialize in designing and fabricating high-quality casting dies, primarily through in-house manufacturing. Our cast tooling facility, covering an area of 3,000 square meters, is equipped with advanced equipment and operated by certified mold-makers, each with 23 years of work experience. This amalgamation of specialized knowledge and modern technology empowers us to provide extensive tooling services, encompassing design, fabrication, repair, and maintenance. We strive to deliver instruments that meet the highest precision, quality, and long-term performance standards.

Seamless Integration of Design and Engineering
The tooling engineering teams collaborate closely with the Cast Products design team to ensure satisfaction with all criteria while enhancing aluminum die casting efficiency. This comprehensive approach enables us to tackle all facets of the tooling process, from early design to final execution. Consequently, every tool produced in our plant demonstrates our dedication to innovation, prioritizing quality, precision, and reliability to ensure consistent performance over time.
Our Tooling Capabilities Include:
- High-Pressure Cast Dies:
high-pressure die design DSW possesses substantial expertise and access to advanced technology, allowing us to deliver high-precision cast dies for diverse casting manufacturing. We engineer our tooling to be compatible with die-casting machines ranging from 50 to 2,000 tons, accommodating tool weights of up to 20 kg. This adaptability guarantees our ability to accommodate the requirements of various manufacturing settings, ranging from straightforward to intricate die designs. Our services include:
- 3D Parametric Modeling: Ensuring optimal design before fabrication.
- Flow Simulations and Thermal Analysis: Advanced simulations predict material flow and analyze thermal conditions, ensuring optimal cooling and efficient production.
- Multi-Slide Dies: Designed to handle both standard and specialized slide pulls, including submarine-style and cam-actuated options, for complex part geometry.
- Internal Features: Loose-piece inserts are used for intricate internal features, enhancing casting precision.
- Conformal Cooling Lines: Tailored cooling lines reduce cycle times and extend tool life while improving production consistency.
- Documentation: We provide comprehensive die manuals and service documentation, including certificates of material conformance and heat treatment, ensuring compliance at all stages.
- Trim Dies:
Our trim dies are meticulously designed to minimize secondary operations while improving the final form and visual appeal of cast components. By focusing on automation, we enhance production line efficiency and contribute to precise final products, reducing rework and improving overall throughput. - Permanent Molds
Specializing in tilt-pour and gravity-fed permanent molds, as well as semi-permanent molds using sand core boxes, we provide tooling solutions that ensure both durability and precision. These molds are essential for producing complex die-cast parts with intricate details, contributing to efficient and accurate mass production. - Hot Forging Dies:
DSW also excels in designing and manufacturing hot-forging dies, particularly for the aerospace industry. These dies are engineered to form high-strength components for lightweight and durable automotive applications. - Fixtures and Jigs:
To optimize manufacturing efficiency, we offer custom-designed jigs and fixtures. These precision tools help streamline workflows, enhance uniformity, and ensure high accuracy in production. Our tailored solutions help manufacturers maintain consistent quality and reduce downtime on the production line.

Typical Die Steel for Casting Dies
These materials are selected based on the specific requirements of the die casting process, including the type of aluminum alloy being cast, the volume of production, and the operating conditions.
- H13 Tool Steel
- Widely used for its heat resistance, toughness, and thermal fatigue resistance.
- H11 Tool Steel
- Offers high toughness and thermal shock resistance, ideal for demanding applications.
- H21 Tool Steel
- Excellent heat resistance and thermal conductivity for high-stress conditions.
- H19 Tool Steel
- High hardness and wear resistance, suited for intense wear environments.
- P20 Steel
- Cost-effective and easy to machine, best for prototype or low-volume molds.
- 1.2344 (DIN H13 Equivalent)
- Similar to H13 with high toughness and wear resistance.
- 1.2367
- Superior thermal fatigue resistance for demanding aluminum die casting.
- Special Coated Steels
- Coatings like nitriding or PVD improve wear resistance for abrasive alloys.
H13 remains the most common choice due to its versatility and performance.
Industries We Serve
Our tooling solutions are trusted across a wide range of industries, each with unique precision and reliability requirements. We serve:
- Medical: Precision cast mold for critical medical device components.
- Automotive: Die casting molds for engine blocks, transmission housings, and other automotive parts.
- Electric Vehicles: Advanced die tooling solutions for electric vehicle components.
- Recreational Vehicles: Die molds for durable, high-performance components in RV manufacturing.
- Small Engine: Efficient and precise tooling for small engine production.
- Telecommunications: Die-cast moulds for precise components used in communication devices.
- Appliance: Casting dies for household and industrial appliances.
- Power Tools: Precision casting mold for components used in power tool production.
- Electronics: Cast tooling for enclosures, heat sinks, and custom components in electronics manufacturing.
- Industrial Equipment: Casting dies for pumps, valves, and machinery components.
WHY CHOOSE DSW?
At DSW, we are committed to providing high-quality aluminium die cast tooling solutions that enhance your manufacturing processes.
Contact us today to discuss how our die tooling solutions can optimize your manufacturing processes and improve the quality and efficiency of your operations.
Looking For Casting Die Manufacturer
Contact us today to discuss how our die tooling solutions can optimize your manufacturing processes and improve the quality and efficiency of your operations.