Your Professional Zinc Die Casting Supplier
Founded in 2000, Xiamen Dazao Machinery Co., Ltd. is a manufacturer committed to providing customers with one-stop solutions for custom-made parts.Our capabilities include, but are not limited to: CNC machining, mold making, die casting, injection molding, stamping and sheet metal processing, and 3D printing. Rapid prototypes can be delivered within 3–5 working days, supported by a dedicated department responsible for sample production.
Quality Management
We strictly adhere to the ISO 9001:2015 and IATF 16949 quality management systems throughout the production process. With at least 10 quality control steps from raw materials to shipment, we ensure a 99.98% pass rate for outgoing products.
Production Market
North America: Our products mainly serve the automotive, electronics, and medical equipment industries. By collaborating with local partners, we have expanded our sales channels and increased our market share.
Europe: After years of effort, we successfully entered the European market. Our products are now recognized and widely used in machinery, automotive, and aerospace sectors in countries such as Germany, Italy, and France.
Our Service
We have a professional team providing 24/7 technical support. All products undergo 100% quality inspection, and we offer a full refund guarantee for any quality-related issues.
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Prototype Zinc Die Casting PartsPrototype Zinc Die Casting Parts Specialize In Delivering Precision-Engineered, Cost-Effective Functional Samples For Product Validation, Utilizing Advanced Zinc Alloy Die Casting Technology To
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Zinc Die Cast PartsDazao Zinc Die Cast Parts Offer Durable Precision Components For Industrial Applications, Combining High-Strength Zinc Alloys With Intricate Casting Techniques To Deliver Corrosion-Resistant
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Gravity Die Casting PartsGravity Die Cast Parts Specially Designed For The Automotive, Aerospace, And Industrial Equipment Fields Achieve High-Precision Molding Through Mold Self Weight Filling Technology, Combining Complex
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High Pressure Die Casting PartsOur High Pressure Die Casting Parts Are Designed For Complex Structural Parts Using Precision Molds And Rapid Prototyping Technology. They Have The Characteristics Of Precise Size And High Surface
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Die Cast HubDie Cast Hub Is Made Using Precision Die Casting Technology. Its Lightweight, High Strength, And Heat Dissipation Properties Provide A Stable And Reliable Wheel Solution For Modified Vehicles And
Product Parameters
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Cavity/Core Steel |
H13/P20/718/S7/304/D3/D2/SKD61/8407/FDAC/S136/SKD11(SLD)/DC53 etc. |
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Mold Material |
Aluminum Alloy, Steel, Stainless Steel etc. |
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Processing Materials |
Aluminum Alloy, Zinc Alloy, Magnesium Alloy, Brass, Bronze, Copper, Stainless Steel, Iron...etc |
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Design Software |
CAD, CAM, CAE, Pro-E, UG, Soild works, Moldflow, CATIA....etc. |
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Delivery |
FOB, By Air, By Sea Or Express |
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Tolerance |
±0.015mm |
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Surface Treatment |
Powder Coating, Polishing, Zinc Plating, Silk Printing, Laser Engraving, Electroplating, Sandblasting, Spray Painting, etc. |
Advantages of Zinc Die Casting




Thinner wall sections: Due to high casting fluidity, zinc can fill fine features and produce thin-walled components that remain strong and robust.
High production rates: Short cycle times and automated processes enable rapid output, reducing lead times for high-volume orders.
Minimal secondary machining: Precise net-shape capabilities reduce or eliminate the need for additional machining, drilling, or finishing.
Superior surface finish: Parts are produced with smooth surfaces, ready for decorative or protective coatings, which enhances aesthetics and corrosion resistance.
Easy to cast inserts: Integrate threaded inserts, electrical contacts, or high-strength bearing surfaces directly during casting, streamlining assembly and improving product reliability.
Versatile alloy options: Various zinc alloys can be selected to tailor mechanical properties, corrosion resistance, or manufacturability to specific application needs.
Excellent dimensional accuracy: Achieve tight tolerances without the cost or time of secondary machining.
High tensile strength and durability: Finished parts maintain mechanical integrity under load and resist wear over time.
Recyclability and sustainability: Zinc is fully recyclable, supporting eco-friendly manufacturing and reducing environmental impact.
Cost-effectiveness: Long die life, minimal waste, and high throughput contribute to lower total production costs, making zinc die casting highly competitive.
Short lead times for prototyping: Rapid tooling and casting cycles make zinc ideal for quick-turn prototypes and market testing.
Design flexibility: Ability to manufacture complex net-shaped components with integrated features and branding.
Consistency and repeatability: Automated processes ensure each part meets strict quality standards, batch after batch.
Applications of Zinc Die Casting
Automotive industry: Interior decorative trim, complex engine components, power steering systems, brake systems, fuel system parts, under-hood housings, seat belt components, and safety sensor housings.
Consumer electronics: Enclosures, connectors, heat sinks, smartphone frames, wearables, and remote control housings due to zinc’s electromagnetic shielding and precision.
Medical devices: Precision housings, connectors, surgical instrument handles, and handheld instrument parts where hygiene and dimensional accuracy are critical.
Home hardware: Door handles, locks, hinges, faucet components, and plumbing fixtures that require aesthetic appeal and durability.
Industrial equipment: Machine parts, gear housings, electrical enclosures, fastening solutions, control levers, and sensor brackets demanding mechanical strength and corrosion resistance.
Telecommunications: Connectors, brackets, chassis, and RF shielding boxes for networking and communication devices.
Lighting and electrical: Fixtures, lamp bases, switch housings, and components for LED and smart lighting systems, including outdoor/weather-resistant parts.
Appliances: Structural and decorative parts for kitchen and household appliances, blending visual appeal with functionality.
Complex net-shaped housings: Zinc’s fluidity enables the casting of intricate shapes and thin-walled enclosures for a range of products, including robotics, drones, and automation systems.
Locking and security systems: High-precision cylinder components, locking cams, and tamper-resistant parts for safes and access control devices.
Sporting goods and leisure products: Durable, lightweight frames, handles, and hardware for bicycles, fitness machines, and outdoor equipment.
Zinc Die Casting Techniques
Hot Chamber Die Casting:
This immerses molten zinc inside the metal supporting furnace. And the furnace is connected to the machine using a feeding system or a gooseneck. On this chamber, it produces about four to five shots a minute.
Cold Chamber Die Casting:
The molted zinc cast is spilled into the cylindrical sleeve or cold chamber using a cold chamber die ladle. It has a hydraulically-operated plunger that seals the port and pressures zinc into the die cavities.

Zinc Die Casting Surface Treatment Options
Sand Blasted
Sandblasting surface treatments achieve a high level of cleanliness and unique roughness. That improves workpiece mechanical features and resists fatigues. This treatment maximizes the adhesion, extends the durability, and enhances the decoration of the coatings. It is typically applicable for electronics or appliances.
Polished
The polishing treatments obtain smooth and bright surface finishes. They may be chemical, electrolytic, or mechanical polishing techniques. These methods achieve mirror effects, high-grade material look, and fashionable appearance of components.
Anodized
The anodizing treatments provide solutions to zinc surface wear resistance and hardness. It helps extend zinc service life and elevate its beauty. This surface finishing technique is widely used and became an indispensable segment of zinc alloy surface treatments.
FAQ
We're professional zinc die casting manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy custom made zinc die casting from our factory.
Zinc Die Cast Parts, High Pressure Die Casting Parts, Prototype Zinc Die Casting Parts
