Zinc Alloy Die Casting Parts Manufacturer

Moldie is a leading manufacturer for high-precision zinc alloy die casting parts for various industries including automotive, electronics, consumer products, and industrial hardware.

Utilizing advanced hot-chamber and cold-chamber die casting technologies, Moldie produces complex, dimensionally stable zinc components with excellent thermal and electrical conductivity, and supports both prototyping and high-volume mass production with strict process controls.

Committed to sustainability and client collaboration, Moldie incorporates environmentally responsible manufacturing practices and complete post-processing services such as trimming, precision CNC machining, and various surface finishing options. Operating in China with a focus on certified global quality management systems, Moldie provides reliable, on-time delivery for global buyers.

Request a Quote

Expertise in Zinc Die Casting

Zinc die casting is renowned for its ability to produce parts with high precision, excellent thermal conductivity, and superior electrical conductivity. These properties make zinc an ideal material for a variety of applications, including automotive, electronics, and consumer products. At Moldie, we utilize both hot chamber and cold chamber die casting processes to accommodate different zinc alloy requirements and part specifications.

Custom Mold & Part Design and Engineering Support

Our experienced engineering team collaborates with you from concept to completion. Using advanced CAD modeling and flow simulation software, we optimize part geometry, gate design, and cooling channels to minimize porosity, reduce material waste, and ensure smooth, repeatable production.

Whether you need simple bushings or intricate multi-cavity housings, we design zinc alloy parts that integrate seamlessly into your assembly and enhance overall product performance.

Advanced Zinc Alloy / ZAMAK Die Casting Parts Manufacturing

Our facility is equipped with state-of-the-art hot-chamber and cold-chamber die casting machines, ranging from 138 to 2500 tons, allowing us to produce zinc alloy parts with exceptional dimensional accuracy and surface finish.

We specialize in high-volume, high-cavity production runs that deliver consistent quality shot after shot. Automated ladling, spraying, and extraction systems ensure efficiency, repeatability, and reduced cycle times—making us a preferred partner among zinc die casting companies for both prototyping and mass production.

Quality Assurance

Quality is at the core of everything we do at Moldie. We maintain strict quality control measures throughout the entire production process—from raw material verification to final part inspection—ensuring that every component we deliver meets or exceeds industry standards and client expectations. Our in-house inspection laboratory is equipped with advanced testing instruments, enabling us to perform thorough quality checks with precision and consistency at every stage of production.

Our key inspection capabilities include:

- CMM (Coordinate Measuring Machine) for full 3D dimensional verification and geometric tolerance inspection.

- Spectrometer for real-time alloy composition analysis.

- Projector (Optical Comparator) for contour and profile inspection.

- Hardness Tester for material hardness validation.

- Salt Spray Test Machine unit for corrosion resistance evaluation of surface finishes.

- Pneumatic Measuring Tools units for high-frequency, in-process dimensional checks during mass production.

Each batch undergoes strict process control and final inspection before shipment. Combined with our IATF 16949 and ISO 14001 certified quality management system (please confirm), this commitment to quality guarantees world-class reliability and performance for all your production needs.

Finishing and Post-Processing Services

To deliver fully finished components, we offer comprehensive post-casting services:

Trimming & Deburring – Clean, flash-free edges.

Precision CNC Machining – Tapping, drilling, milling, and turning to achieve tight tolerances on critical features.

Surface Finishing – Aesthetic and protective options including chrome plating, powder coating, painting, and electroless nickel plating to enhance appearance, corrosion resistance, and wear life.

This vertical integration reduces lead times, lowers total cost, and gives us tighter quality control than many zinc die casting suppliers that outsource these steps.

Commitment to Sustainability

Moldie is committed to sustainable manufacturing practices. Zinc is a highly recyclable material, and we ensure that all waste materials are properly recycled. Our manufacturing processes are designed to minimize energy consumption and reduce environmental impact.

Collaborative Approach

Our teams led by English-speaking project managers will always work closely with our clients throughout the die casting process. From the initial consultation to final delivery, our team is dedicated to providing personalized service and support. We are committed to transparency and open communication, ensuring that you are informed and involved at every stage of production.

Get Started with Moldie

For global buyers, we are the reliable choice with operations in China, offering Western-quality standards, ISO-certified systems, high quality service, and on-time delivery records. Whether you are sourcing intricate electronic housings, automotive latch components, or decorative hardware, we make offshore sourcing simple, safe, and successful.

Ready to start? Contact our engineering team today for a DFM analysis, material recommendation, or competitive quote. Experience why leading OEMs worldwide choose Moldie as their go-to zinc die casting services provider.