Die Cast Parts  Manufacturers, Traders, Suppliers

A general category for components manufactured specifically through the die casting process.

• More saving on manufacturing cost.
• State-of-the-art manufacturing facilities.
• On site manufacturing supervision for quality control.
• Bilingual engineers reporting on your project.
• Reasonable short lead time.

Zinc Alloy Castings are precision-engineered components produced through the die-casting process, using high-quality zinc alloys for superior strength, durability, and dimensional accuracy. Zinc alloy castings offer excellent corrosion resistance, high hardness, and a smooth surface finish, making them ideal for complex shapes and intricate designs. Widely used in automotive, electronics, telecommunications, hardware, and consumer products industries, these castings are cost-effective for high-volume production while ensuring consistent quality and performance.

Precision OEM CNC Machining/Turning/Milling Manufacturer for plastic and metal parts.

Chuangyu was established in Qingdao in 2009, specializes in precision CNC machining for plastic and metal parts. Boasting a 5,000 square meter CNC machine shop, offer exceptional global services to over 350 clients in more than 15 countries, covering from independent design engineers to industrial,commercial, medical, automotive and even aerospace companies with advanced machining technology and highly skilled employees, we consistently maintain a competitive edge.
Additionally, we offer a comprehensive one-stop service and overall machining solutions. Expect a quotation within 24 hours of submitting your inquiry, Our team of seasoned engineers is always on standby, ready to transform your concepts into tangible products and deliver advanced manufacturing solutions tailored to your specifications.
Our production capabilities range from one piece to tens of thousands, ensuring we can accommodate your specific manufacturing requirements. Each project benefits from dedicated one-on-one project management support, guaranteeing personalized attention and seamless execution."
At Chuangyu, our advanced equipment enables us to handle the custom parts from simple milling or turning to complex and precise 5-axis CNC machining. We are dedicated to the continuous improvement of our CNC programming and machining processes, whether for prototyping or mass production. Typically, we achieve tolerances ranging from plus or minus 0.1 millimeter to plus or minus 0.05 millimeter, adhering to the internationally recognized standard ISO 2768. Beyond machining, we offer additional finishing services through our trusted subcontractors. It encompass painting, powder coating, anodizing, plating, vacuum metalizing, chromate passivation and more. In short, our solutions will exceed your expectations to truly achieve the ultimate surface quality required by a product. Whether it is the color, texture, gloss or surface functionality.
At Chuangyu, we rigorously adhere to your specifications, utilizing our advanced testing equipment to meticulously measure and inspect every part, ensuring superior quality across various dimensions, including tolerance, surface, hardness, threads, and fits. Our dedication to detail, problem-solving, and research into new materials and processes, coupled with our investment in cutting-edge technology, underscores our unwavering commitment to enhancing quality and elevating customer satisfaction.
After inspection, we expedite the packaging and global distribution, leveraging a range of shipping options including DHL, UPS, FedEx, ensuring swift delivery within a matter of days. Consistently, we offer specialized engineering support to facilitate the development process at every stage—before, during, and after production. Our goal is to be your premier partner, always available to assist. Initiate your inquiry today, and receive high-quality parts within just a few days. We appreciate your consideration.

We are specialized in Industries, such as Automation, Aerospace, Medical, Etc

Aluminium Pressure Die Casting Parts, High Pressure Die Casting

Material: A380，A360，ADC12，A413，6061，etc
Standard
Dimension: max: 350X300X150mm
min: 20X15X5mm
Weight: 5g to 3000g
Process: Tooling, Casting, Deburring, Machining, Surface Treatment, Assembly, Inspection, Packaging
Surface Treatment: Vibration Grinding, Shot Blasting, Polishing, Brushing,
Plating(Chrome, Nickel, Zinc)，Anodization，Painting，Powder Coating，Electrophoretic Coating

Automotive, Construction Machinery, Electric, Motor Industries......

1.Temperature control
Pouring temperature:
Silicon aluminum alloy (such as ADC12): simple structural components at 610-630 ° C, complex components at 644-680 ° C 12.
Alloys with poor fluidity require an increase in temperature (e.g. A380 alloy can reach 720 ° C).
Mold temperature:
Aluminum alloy molds are recommended to be heated between 200-280 ° C, with higher temperatures required for thin-walled/complex parts.
2.Injection parameters
Injection speed:
Slow stage 0.1-0.5m/s (exhaust), fast stage 2-6m/s (filling) 45.
Thin walled components require a speed of ≥ 4m/s, while thick walled components can reduce the speed by 5.
Pressure ratio:
Thin walled components have a pressure range of 80-120MPa, while thick walled components can reduce pressure but require an increase of 5% in boost pressure.
3.Time parameter
Filling time: 0.01-0.1 seconds, extended by 3 seconds when the alloy temperature is high or the mold heat dissipation is fast.
Pressure holding time: ≥ 2 seconds, with an extension of 0.5 seconds for every 1mm increase in thick walled components.
4.Material and Composition Standards
ADC12 (Japanese standard, silicon content 10.5-12%), A380 (American standard, good fluidity) 7.
Domestic Y102/Y112 are suitable for different strength requirements.
Composition requirements:
Aluminum content ≥ 90%, silicon 7-12%, copper/magnesium adjusted by grade 8.

1、 Automotive manufacturing field
Lightweight core technology
Aluminum alloy die-casting parts can reduce car quality by 10%, achieve a reduction of 0.3-0.6L in fuel consumption per hundred kilometers, and reduce CO ₂ emissions by 8.5g/km.
Applied to engine systems, transmissions, three electric systems (battery/motor/electronic control), and body structural components, such as Tesla's integrated die-casting bottom plate, which can reduce the number of parts by 70%.
Breakthrough in new energy vehicles
For every 10% weight reduction in pure electric vehicles, the range increases by 5% -8%. Die casting technology has become the preferred process for key components such as battery pack shells and motor brackets.
2、 In the field of consumer electronics
Heat dissipation and structural components
Aluminum alloy die-casting parts are used for mobile phone frames and laptop shells, with both heat dissipation (thermal conductivity of 180W/m · K) and impact resistance.
The 5G base station radiator adopts die-casting technology to achieve a complex microchannel structure, which improves the heat dissipation efficiency by 40%.
Smart Home Applications
Intelligent door locks, router housings, and other products achieve IP67 protection level through die-casting, with salt spray corrosion resistance of over 1000 hours.
3、 Industrial and emerging fields
Aerospace
The aircraft engine mounts and landing gear components are made of magnesium alloy die-casting, reducing weight by 30% while maintaining strength.
Photovoltaic energy storage
The inverter casing is die cast to achieve IP65 protection and is suitable for extreme environments ranging from -40 ℃ to 85 ℃.
Medical devices
The surgical instrument handle is made of aluminum alloy die-casting, which meets the requirements of high temperature sterilization (121 ℃) and surface Ra ≤ 0.4 μ m

Casting and die-casting are metal forming processes that use molten metal injection.
While casting offers broader production scope for large-scale, complex metal components with average dimensional accuracy, die-casting employs high-pressure injection through precision molds. This method excels in mass-producing parts featuring thin walls, intricate geometries, smooth surfaces, and exact dimensions – though it requires significantly higher mold costs due to its high-efficiency nature.

Casting is mainly used to produce large and complex structural parts with high requirements for strength and durability, but relatively loose dimensional accuracy, such as heavy machinery, automobile industry, infrastructure.
Die casting focuses on the production of thin wall, complex shape, precision size and smooth surface small and medium-sized parts, suitable for mass production, typical fields include automotive industry, 3C electronics, daily hardware.

From mold design and manufacturing, from raw material die casting, CNC machining/lathe, surface treatment (oil injection and powder injection) integration

die cast parts

Die cast parts for zinc

automotive, electronic connectors, smart home furnishings, telecommunications, power tools, mechanical components, AI devices, and more.