Zinc Die Casting Services
Our Zinc Die Casting Service
Custom zinc dies casting service with excellent quality and competitive price. Receive gravity zinc die-casting casting quotes and design feedback within hours to determine the best choice for your project.
●Advanced Equipment & Cost-Effective Price
●ISO 9001 & ISO13485 Certified Factory
●Get an Instant Zinc Alloy Die-Casting Quote
●Instant 10+ Years of Zinc Die Casting
●Lead Time As Fast As 3 Days
●Tolerance Down To 0.001mm
●Free 7/24 Technical Support
Our Robust Zinc Die Casting Capabilities
Die Casting Machines
Advantages of Hot Chamber Zinc Die Casting Service
Zinc die casting is a hot Chamber die casting manufacturing process. Hot chamber zinc die casting uses high pressure to pump molten zinc into a mold to create complicated parts and components with extreme precision and accuracy. From low-volume production to mass production, hot chamber zinc die casting is a good manufacturing process.
Lower Tooling Cost
Zinc dies casting can survive up to ten times longer than aluminium die casting dies and around five times longer than magnesium die casting dies due to their low melting temperature. This results in fewer repairs, less downtime, and more components produced over the tool's lifetime.
High Durable Quality Parts
Zinc is known for its inherent strength and hardness, making it suitable for producing durable parts. The die casting process enhances these properties further by creating a dense and uniform structure. Zinc die-cast parts can withstand high loads, vibrations, and impacts, making them suitable for demanding applications.
Excellent Mechanical and Physical Properties
Zinc is a highly machinable material, allowing for easy post-casting operations such as drilling, tapping, and milling. This enables the production of intricate features and facilitates secondary machining processes, if required, to achieve specific part requirements.
Faster Production Time
The combination of high casting speed, quick solidification, minimal post-casting operations, simplicity of the process, long tooling lifespan, scalability, and efficient material utilization makes zinc die casting a fast and efficient production method, meeting the demands of industries that require rapid turnaround times and high production volumes.
Our Zinc Die Casting Standard
NOBLE is a custom zinc die-casting manufacturer with 12 years of experience, offering unparalleled zinc alloy die-casting in a variety of sizes and surface treatments at competitive prices. Send us your zinc alloy die-cast design and start your first order with a 30% discount.
Casting Size (mm)
Maximum Casting Weight (kg)
Minimum Wall Thickness (mm)
Materials for Zinc Die Casting
The qualities of cast zinc alloys vary depending on the alloy composition and manufacturing factors. Some general features of common cast zinc alloys are as follows:
Melting Point (℃)
Thermal Conductivity (W/m`K)
Coefficient of Thermal Expansion (10^-6/K)
Electrical Conductivity (% IACS)
Main Chemical Composition
Tensile Strength (MPa)
Yield Strength (MPa)
Contains less Mg and Cu, suitable for larger parts
Contains less Mg and Cu, suitable for larger parts
Contains less Mg and Cu, suitable for larger parts
Contains more Mg and Cu, suitable for complex-shaped parts
Contains Mg, Cu, Ni, and Fe, with higher strength and hardness
Main Casting Applications
Automotive, furniture, appliances, mechanical parts
Electrical, hand tools, toys
Machinery, architectural, automotive
Automotive, electrical, hardware
Industrial, automotive, electrical
Surface Finishes for Zinc Die Casting
NOBLE offers customizable surface finishes that elevate your product's appearance, resistance, and quality beyond expectations. Our finishes cover tool marks and enhance hardness, roughness, and corrosion resistance. Explore our options for flawless results.
|Anodizing||Anodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc.||Aluminum||Clear, black, grey, red, blue, gold.||Smooth, matte finish|
|Powder Coating||Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.||Aluminum, Stainless Steel, Steel||Black, any RAL code or Pantone number||Gloss or semi-gloss|
|Electroplating||Electroplating can be functional, decorative or corrosion-related. Many industries use the process, including the automotive sector, in which chrome-plating of steel automobile parts is common.||Aluminum, steel, Stainless Steel||N/A||Smooth, Glossy finish|
|Polishing||Polishing is the process of creating a smooth and shiny surface, either through physical rubbing of the part or by chemical interference. The process produces a surface with significant specular reflection, but in some materials is able to reduce diffuse reflection.||Aluminum, Brass, Stainless Steel, Steel||N/A||Glossy|
|Brushing||Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes.||ABS, Aluminum, Brass, Stainless Steel, Steel||N/A||Satin|
Why Choose Us for Custom Zinc Die Casting Services
NOBLE Zinc Alloy Manufacturer puts customers first, utilizing cutting-edge zinc alloy die-casting technology and experienced engineers to provide precise, efficient, affordable, and flawless custom zinc die-casting services to help your business become more successful.
Strict quality control
We are an ISO 9001 and ISO13485 certified zinc alloy die-casting factory dedicated to providing customized precision zinc alloy die-casting services. NOBLE zinc die casting manufacturers have a professional engineering team that conducts strict quality inspections at different stages of the manufacturing process: before production, during production, first article inspection, and before delivery to ensure the highest quality zinc die castings are manufactured.
Excellent Surface Finish
Zinc alloy die castings can produce parts with smooth surface finishes and require the most precise post-processing. This is because molten zinc is injected into the die-casting mold at high pressure, which helps eliminate any voids or defects in the finished product.
NOBLE has been focusing on customized zinc die-casting for more than ten years. From design concept to production and assembly, it provides one-stop zinc alloy die-casting services for the automotive industry, aerospace medical, robotics, and other fields.
The hot chamber zinc alloy die-casting process is a low-cost manufacturing method that can produce high-precision zinc alloy die-casting parts with complex geometries at a cheaper cost than other methods such as CNC machining or sheet metal stamping.
Committed to providing high-quality custom zinc alloy die castings that meet or exceed customer requirements. We have established strict quality control methods to ensure that each zinc alloy die-casting part undergoes thorough defect inspection to ensure that the quality of zinc alloy die-casting parts exceeds customer expectations.
Fast cycle time
Get a zinc alloy die cast quote in minutes and zinc alloy die cast parts in days! With superior zinc alloy die-casting manufacturing skills and technical experience, our expert engineers will work to reduce your project cycle time by up to 50%.
Work with Us in 4 Simple Steps Only
With many years of manufacturing experience, NOBLE offers the best solutions for all rapid prototyping and low-volume manufacturing needs. We streamline the innovation cycle into four simple but effective steps.
Upload Your Design
Just simply upload your CAD filesand submit RFQs with clear infor-mation online.
Receive Design Analysis
We'll send you design for manufa-cturability analysis and transparent pricing.
Our experts will produce your parts with the required technologies and materials.
Receive Your Parts
Your parts will be delivered to your door directly with stringent deadlines.
Gallery of Zinc Die Casting Parts
Check out our comprehensive zinc die-cast parts library, which includes custom-made zinc alloy die-cast parts for our valued customers.
Our Zinc Alloy Die-Casting Process Workflow
The hot chamber zinc die casting process is a manufacturing technology that uses molten zinc to make high-precision metal parts. This process's workflow typically involves the following steps:
The first step is to get the mold ready for the die casting procedure. Molds are usually constructed of two sections that are fastened together to produce a cavity.
Molten Zinc Injection
After the mold has been prepared, molten zinc is injected into the cavity. This is accomplished by utilizing a piston to drive molten metal through a nozzle and into the cavity.
Cooling and Solidification
The molten zinc immediately cools and hardens after being injected into the mold cavity, taking on the shape of the mold cavity. The cooling time varies according to the size and complexity of the part being manufactured.
Mold Opening and Part Ejection
The mold is opened and the part is ejected from the cavity when it has cooled and solidified. Ejector pins are often used to force the item out of the mold.
Trimming and Finishing
Following the ejection of the part from the mold, any surplus material or rough edges are removed with various instruments such as saws or grinders. To attain the proper surface finish, the part may also go through further finishing operations such as polishing or coating.
The final step is to inspect the part to confirm that it fulfils the necessary requirements. This may entail checking the dimensions and tolerances of the part with various measurement equipment such as calipers or micrometers.
See What Our Customers Say About Us
John Anderson ---- Mechanical Engineer
I am extremely satisfied with the zinc die casting services provided by NOBLE. The quality of the parts they produced for our project was outstanding. The dimensional accuracy and surface finish were impeccable, meeting our exact specifications. Their attention to detail and commitment to delivering high-quality parts exceeded our expectations. I highly recommend their zinc die casting services for anyone seeking precision and reliability.
Michael Johnson ---- Product Development Manager
The team at NOBLE zinc die casting has been our go-to partner for zinc die casting services, and they never disappoint. Their expertise in the field is evident in the flawless parts they consistently deliver. From start to finish, their communication and project management have been exceptional, ensuring a smooth and efficient process. We appreciate their commitment to meeting deadlines without compromising on quality. We highly recommend NOBLE zinc die casting for their top-notch zinc die casting services.
David Smith ---- Operations Director
We have been working with NOBLE for several years for our zinc die casting needs, and they have consistently exceeded our expectations. The parts they produce are of exceptional quality, exhibiting excellent dimensional accuracy and surface finish. Their team is responsive, knowledgeable, and always willing to go the extra mile to ensure our satisfaction. We value their commitment to delivering on time and their ability to handle both small and large-scale projects. NOBLE is our trusted partner for zinc die casting services.
Jack Thompson ---- Procurement Manager
Choosing NOBLE for our zinc die casting requirements has been a game-changer for our business. Their expertise and state-of-the-art facilities have allowed us to bring our designs to life with precision and efficiency. The team at NOBLE pays great attention to every detail, resulting in parts that consistently meet our stringent quality standards. Their professionalism, exceptional customer service, and on-time delivery have made them our preferred partner for zinc die casting services. We highly recommend NOBLE for anyone seeking top-quality results.
Zinc Die Casting Applications
Zinc die casting plays an important role in parts manufacturing in automotive, aerospace, electronics, appliances, telecommunications, and medical equipment.
Zinc die casting produces intricate shapes, maintains precise tolerances, and delivers impeccably finished parts. It's an ideal choice for automotive components, such as gears, cylinders, gladhands, and small engine parts.
The aerospace industry relies on the essential manufacturing process of zinc die casting due to its ability to produce complex shapes, maintain tight tolerances, and deliver high-quality finished parts. The lightweight and durable characteristics of zinc die casting components contribute to improved fuel efficiency, increased payload capacity, and enhanced overall performance of aerospace vehicles.
The safety, functionality, and effectiveness of medical devices and equipment are enhanced by the precise and durable characteristics of zinc die casting components. Such components are utilized in common medical parts like forceps, clamps, scissors, and retractors.
Zinc die casting is advantageous in robotics because it can create intricate shapes and precise results at a cost-efficient price. It's commonly used to produce parts like robot frames, housings, and joints.
Zinc Die Casting FAQs
Why is zinc used for die casting?A
Zinc strength, ductility, and stability enable specialists to create a more durable product. This high ductility makes zinc perfect for die casting processes that require pressure and expansion to be maintained without fracturing.
Why is zinc used for die casting rather than steel?A
Die-cast zinc is cheaper to produce than stainless steel. Stainless steel is more expensive to produce than zinc. Zinc alloys are more resistant than stainless steel and are used for thin-walled profiles. Stainless steel is far inferior to zinc alloy in terms of thin-walled sections.
Is zinc die cast strong?A
Zinc casting alloys are strong, long-lasting, and low-cost engineering materials. No other alloy system combines strength, toughness, rigidity, bearing performance, and cost-effective castability.
Why is zinc used for die casting?A
The combination of low melting point, excellent fluidity, dimensional accuracy, surface finish, strength, corrosion resistance, and recyclability makes zinc a favorable material for die casting. These properties contribute to the production of high-quality, precise, and cost-effective parts in various industries.
Why is zinc the easiest metal to cast?A
The melting temperature is one of the most visible variances. Zinc melts at a lower temperature than aluminum, magnesium, and brass, at 723°F. As a result, zinc requires less energy to reach a molten state than other die cast metals.
Does diecast zinc rust?A
When exposed to moisture and other environmental conditions, zinc corrodes. However, the corrosion that occurs does not cause the part to rust in a brown and orange color or considerably weaken it. As a result, zinc die casting is both economical and robust, and it may be employed in a range of industries.
How thick is a zinc die cast?A
The required usual minimum wall thickness in zinc die castings is 0.040" (compared to 0.060" in aluminium die casting). However, thanks to today's better die casting and alloy technology, die casting components with wall thicknesses as low as 0.008" have been produced.
What is the hardness of die cast zinc?A
According to research, EZACTM is the most creep resistant zinc die casting alloy, outperforming ZAMAK 5 and ZA-8 by an order of magnitude. This alloy is likewise highly strong, with yield strength (57 ksi) and hardness (102-134 brinell) similar to ZA-27.