Our Factory
Professional processing of all kinds of hardware parts, non-standard equipment accessories, fixtures, equipment design, and processing, and provide professional CNC machine tool automation solutions. Adhere to the fast and accurate to customers to provide high-quality products and services, to create value for customers.
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Ball Valve HousingCustom ball valve housing manufactured from 356-T6 aluminum casting with CNC machined flanges, sealing surfaces, and threaded ports. Designed for OEM valve assemblies, this aluminum valve housing...view more
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Aluminum Valve BodyThis aluminum valve body is a custom-manufactured part designed for fluid and air control systems in industrial equipment. Produced through aluminum die casting combined with precision CNC...view more
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Cast Aluminum HousingThis cast aluminum housing is designed for pressure-related industrial applications requiring structural stability, reliable sealing, and certified casting quality. Manufactured from 6061-T6...view more
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Custom Aluminum HousingThis custom aluminum housing is designed as a pressure-rated aluminum cylinder for pneumatic and industrial applications where sealing reliability and dimensional stability are required. The...view more
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Cast Aluminum ElbowCast Aluminum Elbow designed for industrial applications that require reliable flow direction control, structural integrity, and high-quality sealing performance. Manufactured using A356-T6...view more
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Bearing Housing FlangeHigh-precision CNC machined bearing housing flange made from Austenitic Cast Iron CS46 B26 FCA-NiCuCr1562 compliant with JIS G5510. Designed for excellent stability, corrosion resistance, and long...view more
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Air Compressor Piston AssemblyThe air compressor piston assembly shown here is a precision CNC-machined aluminum component produced from 356-T6 or A356-T6 aluminum alloy in compliance with QQ-A-601 or ASTM B108. It provides...view more
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Brass Craft Valve AdapterBrass Craft Valve Adapter: This component is CNC-machined from copper alloys per QQ-C-390, with a maximum diameter of Ø4.520 inches, height of 1.300 inches, and nine Ø0.265-inch holes. It is...view more
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Cast Valve BodyThis CNC precision-machined aluminum alloy valve housing is designed for high-performance marine, chemical, and industrial fluid control systems. Made from Alum Alloy Casting, it offers...view more
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Blanking Cap RollerThis Blanking Cap Roller not only boasts significant advantages in materials and processing but also meets various high-demand application scenarios. Its high precision and reliability make it an...view more
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High Precision Investment CastingHigh Precision Investment Casting 17-4PH connector designed for valve and sealing applications. Made from stainless steel per AMS 5355, this precision-cast component offers high strength,...view more
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Customized Precision CastingThis component is a connector used to join sealing elements with a drive handle. It is produced through Customized Precision Casting and subsequent CNC machining to ensure stable structure and...view more
Why choose us
Production Equipment
Our company has dozens of precision machining equipment such as CNC lathes, milling machines, grinders, and drilling machines.
Production Market
Our product sales network covers Beijing, Guangdong, Fujian, and many other provinces and cities in China, and is exported to Southeast Asia, Europe the United States, and other foreign markets.
Our Service
During the manufacturing process from customer design to final shipment, the QC department (IQC, IPQC, FQ) strictly controls the quality of each step's products according to customer requirements. A comprehensive inspection is also conducted on the products before shipment.
Our Certificate
The company has implemented the ISO9001 standard to optimize processes further and standardize management. It continues to invest in the research and development of new products and technologies and has currently applied for and obtained multiple national technology patents.

Precision casting is a type where the mold is made to very tight tolerances. This process is often used for small parts requiring high accuracy, such as gears or car engine parts. The process begins with the creation of a master model or pattern. This pattern is then used to create a mold, usually made of plaster or metal. The molten metal is then poured into the mold and allowed to cool. Once the metal has cooled, the mold is broken away to reveal the finished part.
Using custom precision casting, manufacturers can create custom-designed parts rather than mass-produced or standard parts. The process produces high-quality, intricate parts with great accuracy and surface finish. This method can make parts for various industries, including aerospace, medical, automotive, defense, and industrial.
Precision Casting Process Comparison
Compare precision casting processes—Aluminum Die Casting, Investment Casting, Sand Casting, Gravity Casting, and Zinc Die Casting (Zamak)—based on key factors such as materials used, dimensional accuracy, surface finish, complexity, and production volume.
|
Factor |
Aluminum Die Casting |
Investment Casting |
Sand Casting |
Gravity Casting |
Zinc Die Casting (Zamak) |
|
Materials Used |
Aluminum alloys |
Steel, aluminum, brass, stainless steel, titanium |
Iron, steel, aluminum, brass, bronze |
Aluminum, brass, bronze |
Zinc (Zamak) alloys |
|
Dimensional Accuracy |
±0.05 - 0.2 mm |
±0.1 - 0.2 mm |
±0.8 - 1.5 mm |
±0.5 mm |
±0.05 - 0.1 mm |
|
Surface Finish |
Excellent (Ra 0.8 - 3.2 µm) |
Excellent (Ra 3.2 - 6.3 µm) |
Rough (Ra 12.5 - 25 µm) |
Good (Ra 6.3 - 12.5 µm) |
Excellent (Ra 1.6 - 3.2 µm) |
|
Complexity Capability |
High complexity |
Very high complexity |
Moderate |
Moderate |
Very high complexity |
|
Wall Thickness |
1.0 - 3.0 mm |
1.0 - 5.0 mm |
5 - 8 mm |
3 - 8 mm |
0.8 - 3.0 mm |
|
Tooling Cost |
High |
Moderate to high |
Low |
Moderate |
High |
|
Production Volume |
High volume (1,000 - 100,000+) |
Medium to high (100-5,000) |
Low to medium (1 - 1000) |
Medium volume (100 - 5000) |
High volume (1,000 - 10,000+) |
|
Surface Finish |
Very good, smooth |
Excellent, fine surface detail |
Coarse, rougher |
Moderate, good |
Excellent, smooth |
|
Design Complexity |
High |
Very high (complex geometry) |
Moderate to low |
Moderate |
Very high |
|
Wall Thickness Uniformity |
Very uniform |
Good uniformity |
Moderate to poor |
Moderate |
Excellent uniformity |
|
Ideal Part Size |
Small to medium |
Small to medium |
Large, heavy parts |
Medium to large |
Small, precise |
|
Strength & Durability |
Good |
Excellent |
Good to excellent |
Good to excellent |
Moderate to good |
|
Production Volume |
High (1000 - 100,000+) |
Medium (100 - 10,000) |
Low to medium (10 - 1000) |
Medium (100 - 5000) |
Very high (1000 - 100,000+) |
|
Typical Lead Time |
Short to moderate |
Moderate |
Short |
Moderate |
Short |
Our Surface Treatment Service offers specialized finishes for custom parts, enhancing durability, aesthetics, and performance. We provide a range of processes, including Electroplating, Anodizing, Powder Coating, and Thermal Barrier Coatings, tailored to improve corrosion resistance, wear properties, and visual appeal of metal and plastic components across industries.

Applications of Custom Casting Parts
Consumer Electronics
Many casings, buttons, and internal components of electronic devices are made using casting techniques to achieve sleek, functional designs.
01
Automotive Industry
Prototype parts such as dashboards, engine covers, and ergonomic handles are often cast before mass production.
02
Medical Devices
Custom-molded prosthetics, enclosures for diagnostic equipment, and surgical tool prototypes rely on precision casting to meet strict industry standards.
03
Aerospace and Defense
Aircraft interior components, lightweight structural parts, and complex connectors are frequently produced using casting methods.
04
Industrial Equipment
Components such as seals, gaskets, and specialized machine parts benefit from the flexibility and cost efficiency of custom casting.
05
Diverse Range of Materials We Use for Die Casting
Lightweight: Aluminium alloys are relatively light in weight, making them suitable for applications that call for lightweight products, i.e., the automobile industry.
Corrosion Resistance: Corrosion resistance is very high among pipes and ensures that usage from the pipes will be long-lasting.
Machinability: Easily machinable so that well-detailed designs and better surface finishes can be done on the product.
Recyclability: They can be recycled by a high percentage which helps sustainability programs and decreases the negative effects on the environment.
Thermal Conductivity: One of the properties of Aluminum alloys is that they have high thermal conductivity and hence can conduct heat well.
High Fluidity: The zinc alloys are characterized by high levels of fluidity, thus allowing the creation of highly developed and complex casting designs.
Excellent Surface Finish: Zinc alloys yield parts that have very good surface finishes therefore they do not need much post-precessing or finishing.
Dimensional Stability: Zinc alloy parts exhibit tolerance and dimension accuracy; this makes the products to be consistent and dependable.
Wall Capability: Compared to other kinds of materials, zinc alloy contains good characteristics in creating thin-walled parts, so they are used to manufacture light and small-sized products.
Economical: Alloys of Zinc are relatively cheaper when used in die casting while still delivering optimum performance to the clients.
Ultra-Lightweight: Magnesium alloys are the lightest of all metal structures, and due to this characteristic, they find a lot of uses in applications where weight is a major factor of consideration, for instance in drones.
High Strength-to-Weight Ratio: Although it is lightweight, it contributes to component rigidity.
Electromagnetic Shielding: The use of certain compositions of magnesium alloys has very high electromagnetic shielding characteristics adequate for electronic and communication devices.
Fast Production: This characteristic of magnesium results in higher die-casting cycles, which in essence implies that the production rate is hastened.
Sustainability: Additionally, magnesium alloys are very much reusable hence promoting the conservation of resources and reducing the magnitude of harm on the environment.
Our Certificate





FAQ
We're well-known as one of the leading precision cast components manufacturers and suppliers in China. If you're going to buy high quality precision cast components, welcome to get more information from our factory.
High Precision Casting, precision cast components, Steel Precision Casting Parts
