Precision
from Design to Delivery
An IATF-Certified Leader in Custom Die Casting & CNC Services
Since 2004, we have been committed to making ourselves better, our customers better, and the world better through casting.
Certifications
Maximum 2000T
Casting Years
CMM Inspections
Top Die Casting Factory
Yongzhu Casting specializes in high-quality casting and fabrication services, offering a wide range of products, components, and structures. Our expertise includes Mold Making, Die Casting, Sand Casting, Gravity Casting, Precision Casting, Extrusion, Stamping, and Welding.
We employ advanced production equipment and techniques to ensure precise and durable parts for various applications. Our state-of-the-art facilities are equipped with cutting-edge machinery such as high-pressure die casting machines, CNC machining centers, and welding tools, enabling us to meet even the most complex requirements.
Yongzhu Casting serves multiple industries, including Automotive, Energy, Lighting, Medical, Home Furnishings, Machinery and Equipment. Our experienced engineers work closely with clients to deliver custom solutions tailored to specific needs.
Whether you require high-precision components or large-scale production runs, Yongzhu Casting is your trusted partner for all your casting and fabrication needs.
What we do
As a professional die casting company, our main business is aluminum die casting, casting of other materials, casting of different process types and post-processing.
We first confirm the dimensions and geometry of the casting drawing, and then simulate and reconfirm them through 3D/CAD/CAM systems. Our experienced team of casting design engineers can meet your high-precision mold customization requirements and provide solutions free of charge.
After confirming drawings, molds, and material processes, casting of your product begins. Provide high pressure die casting aluminium parts with cold chamber die casting machine. 2000Ton with robotic. can produce over 50kg/single shot large size parts.
We offer specialized CNC machining services for your various materials and complex parts. With 20 years of experience, we ensure the precision and efficiency of each project to meet the diverse needs of the automotive, energy, lighting, medical, home, machinery and equipment industries.
Your Success, Our Priority
Custom Die-Cast Parts for Your Project
- specialize in high-precision aluminum die casting, providing detailed and durable components.
- In addition to aluminum alloys, other materials such as zinc and copper alloys are also cast.
- offer expert welding services, including spot welding, TIG welding, and assembly services
Our team of skilled engineers is equipped to handle your requirements through the following services and processes:
Selected Client Die Casting Products
It takes a long time to find what you consider to be a reliable, quality aluminum die casting supplier from millions of suppliers. It’s a two-way run, and what we always do is: make yourself better, you better, the world better. Yongzhu casting is your reliable partner.
Our Core Industries
Yongzhu can fabricate any aluminum die cast parts for your applications, just send us your drawing and get our best quote.
Automotive
Yongzhu can produce automotive parts such as engine parts, transmission components through our die casting.
Energy
We can provide aluminum parts for use in the energy industry (e.g. Gearbox Housing, Cable Trays, etc.).
Light
Our light fabrication services can produce aluminum LED HeatSinks, LampHousings, Reflectors, Bracketry.
Medical
We can produce imaging equipment casings, surgical instrument handles, and ventilator housing.
Home Furnishings
Our home appliance parts such as lighting fixtures, furniture frames, and decorative hardware using aluminum die casting.
Machinery and Equipment
We provide industrial machinery components such as pump housings, motor enclosures, and gearboxes.
Why choose YONGZHU
20+ years of manufacturing experience
Zhejiang Yongzhu Casting Technology Co., Ltd., formerly known as Hangzhou Higer Metal Products Co., Ltd., was established in 2004.
Over these two decades, we have accumulated a wealth of industry knowledge and experience, all of which has helped us and our customers move forward.
Competitive Pricing & Servics
From mold manufacturing, casting processing to surface treatment, we independently complete one-stop service. This enables us to provide quality die casting products at competitive prices.
Customized Solutions
We can fulfill customers’ customized products and OEM,ODM requirements, which are all routine processes. Whether it is the technical team or the sales team, real-time tracking of orders.
We uphold that quality is service. Making customers trouble-free is the best service.
Fast shipment
We have casting equipment of different tonnages, the largest being 2000 tons. Can able to ensure rapid delivery of orders. You can rely on our fast supply to implement your plans.
Real Factory
The company is ISO 9001, SGS and TS16949 certified and manufactures high quality aluminum die castings for international customers.
iron casting Vedio
Quality Tests
Our QC teams are always on the lookout for minor glitches so that our level of quality is maintained from start to finish.
- Material testing machine
- Thickness gauge machine
- Impact testing machine
- Magnetic particles machine
- Hardness tester
- NDE test equipment
- Tensile testing machine
Service Process
Better communication Better service
Project Initialization
Reviewing your aluminum die casting specifications for clarity.
Precision Production
Crafting each component to your exact die casting needs.
Rigorous Inspection
Ensuring every die casting piece meets global standards.
Timely Dispatch
Prompt dispatch of your aluminum die casting orders.
Process
FAQ
What is aluminium die casting, and why is it widely used?
Aluminium die casting is a metal-forming process where molten aluminium is injected into a mold to create complex shapes. It is widely used due to its lightweight, strength, and cost-effectiveness in mass production.
How does aluminium die casting differ from other types of metal casting?
Unlike sand or gravity casting, die casting offers higher precision, smoother finishes, and faster production cycles, making it ideal for large-scale manufacturing of intricate components.
What industries rely on aluminium die casting, and why?
Industries such as automotive, electronics, and aerospace rely on aluminium die casting for its ability to produce lightweight, durable, and corrosion-resistant components at scale.
What are the advantages of aluminium die casting over other materials?
Aluminium die casting offers excellent thermal and electrical conductivity, lightweight properties, and corrosion resistance, outperforming materials like steel in certain applications.
What is the process involved in aluminium die casting?
The process involves melting aluminium, injecting it into a steel mold (die), and allowing it to cool and solidify, creating a precise part. The mold can be reused, making the process efficient for mass production.
How does aluminium die casting compare to zinc die casting?
Aluminium is lighter and more corrosion-resistant than zinc, making it better suited for applications where weight is critical, while zinc is often used for smaller, more intricate components due to its better flow properties.
What are the common defects in aluminium die casting, and how can they be avoided?
Common defects include porosity, surface imperfections, and shrinkage. These can be minimized through careful control of the temperature, pressure, and mold design.
How does the die casting process impact the strength of aluminium parts?
The rapid cooling in die casting increases the strength of aluminium parts by creating a fine-grained microstructure, which enhances both mechanical properties and durability.
Is aluminium die casting suitable for high-temperature applications?
While aluminium die castings perform well under moderate heat, they may not be ideal for extremely high-temperature environments where other metals, such as steel, may be more appropriate.
What are the environmental benefits of aluminium die casting?
Aluminium is fully recyclable, and die casting itself is an efficient process with minimal waste, contributing to more sustainable manufacturing practices.
Can aluminium die casting be used for precision components?
Yes, aluminium die casting is ideal for producing high-precision components with tight tolerances, often required in the automotive and aerospace sectors.
What factors determine the cost of aluminium die casting?
The cost depends on the complexity of the part, the size of the production run, and the design of the mold. While initial setup costs can be high, the per-unit cost decreases with larger quantities.
How does aluminium die casting contribute to weight reduction in vehicles?
Aluminium’s lightweight properties make it ideal for reducing vehicle weight, which in turn improves fuel efficiency and reduces emissions.
What is the role of die maintenance in aluminium die casting?
Regular maintenance of dies ensures high-quality production, prevents defects, and extends the lifespan of the molds, reducing overall costs.
What are the limitations of aluminium die casting?
While aluminium die casting is highly efficient, it may not be suitable for very large or extremely thick parts due to the size limitations of the molds and cooling rates.
How does aluminium die casting enhance product durability?
Aluminium’s natural corrosion resistance, combined with the strong, uniform parts produced by die casting, results in durable components that can withstand harsh conditions.
What is the role of surface finishing in aluminium die casting?
Surface finishing, such as anodizing or powder coating, improves the aesthetic and corrosion-resistant properties of die-cast aluminium parts.
What are the heat treatment options for aluminium die castings?
Heat treatments like annealing or aging can be applied to aluminium die castings to enhance their mechanical properties, such as strength and hardness.
How does aluminium die casting support sustainability in manufacturing?
The process minimizes material waste, and aluminium’s recyclability ensures that excess material can be reused, making it an environmentally friendly option.
Why is aluminium die casting preferred for electronic housings?
Aluminium’s excellent thermal conductivity and electromagnetic shielding properties make it ideal for electronic housings that require heat dissipation and protection from interference.
How does aluminium die casting reduce production time?
The rapid injection and cooling process in die casting allows for the production of complex shapes in a fraction of the time compared to traditional casting methods.
Can aluminium die casting be used for structural components?
Yes, aluminium die casting can produce structural components, especially in applications requiring lightweight, strong, and durable parts.
What is the typical lifespan of a die in aluminium die casting?
Dies can last for thousands of production cycles, depending on the complexity of the design and the material used, making them a cost-effective option for large runs.
How does the cooling process affect aluminium die castings?
Faster cooling rates in die casting produce finer microstructures, improving the strength and durability of the final product.
What is the role of simulation software in aluminium die casting?
Simulation software helps in optimizing mold designs and process parameters, reducing trial and error and improving the efficiency of production.
What post-processing techniques are used for aluminium die castings?
Common post-processing techniques include trimming, machining, and polishing to remove excess material and improve surface quality.
What is the importance of mold design in aluminium die casting?
A well-designed mold ensures uniform filling, reduces defects, and improves the overall quality and consistency of the cast parts.
How does aluminium die casting affect energy consumption in manufacturing?
The efficiency of the die casting process, combined with the recyclability of aluminium, contributes to lower energy consumption compared to other manufacturing methods.
How is quality control maintained in aluminium die casting?
Quality control involves regular inspections, testing for defects, and monitoring process parameters to ensure that each part meets the required specifications.
Can aluminium die casting be used for medical devices?
Yes, the precision, durability, and biocompatibility of aluminium die castings make them suitable for medical devices and equipment.
What are the benefits of using high-pressure aluminium die casting?
High-pressure die casting allows for faster production and more detailed, intricate parts with better surface finishes compared to low-pressure methods.
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