
Process introduction
Craft name |
Die casting parts service |
Mold Material |
Aluminum,SKD61,45#, P20, H13, 718, 1.2344, 1.2738 and so on |
Material |
Aluminum:ADC12,ADC10,A360,A356,A380,A413,B390,EN47100,EN44100 or customized . Zinc: ZA3#, ZA5#, ZA8# or customized . Magnesium: AZ91D, AM60B or customized . |
Surface Treatment |
Mill-Finished, Powder Coating,Polishing, Brushing, etc. |
Drawing format |
IGES, STEP, AutoCAD, Solidworks, STL, PTC Creo, DWG, PDF, etc.. |
Deep Processing |
CNC / Cutting / Punching / Checking / Tapping / Drilling / Milling |
Application |
furniture,Industry fittings and Construction and Decoration,etc. |



You are very welcome to visit us among many suppliers

We have very strict quality control process






Q1:What is the specific production process? |
Die designing→Die making→Smelting&alloying→QC→Die casting→remove burrs→QC→Surface treatment→QC→Packing→QC→Shipping→After Sale Service. |
Q2: How soon can I get samples? |
Depending on your specific project, it usually takes 10 to 20 days. |
Q4:Can you make machining parts based on our samples? |
Yes, we can make measurement based on your samples to make drawings for machining parts making. |
Q5: Is it possible to know how are my products going on without visiting your company? |
A5: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress. |
Product Overview
Precision Metal Casting Solutions
Shenzhen Huarui Century Technology Co., Ltd. specializes in high-quality metal casting services, offering custom ADC12, A380, 6063 aluminum die casting, zinc alloys, and cast iron components. Our product range includes pulleys, flywheels, and intricate industrial components designed for precise mechanical performance. Each part is produced according to client 3D drawings, ensuring exact adherence to dimensional and functional specifications.
Advanced Performance and Material Capabilities
Our die casting capabilities cover a wide range of materials including aluminum alloys, zinc alloys, and cast iron, offering superior mechanical strength and structural reliability. Surface treatments such as polishing, plating, anodizing, sandblasting, and e-coating can be applied to enhance wear resistance, corrosion protection, and aesthetic appeal. The combination of high-pressure die casting and strict quality control ensures dense, precise, and defect-free components suitable for high-performance industrial applications.
Industrial Applications
These precision cast components are widely used in automotive assemblies, machinery manufacturing, construction equipment, hydraulic systems, and marine hardware. They are particularly suitable for applications requiring high dimensional accuracy, consistent mechanical performance, and excellent surface quality. Our production capability spans small lightweight components of a few grams to large parts weighing several tens of kilograms, meeting both small and large-scale industrial needs.
Product Advantages
High Efficiency and Automated Production
Huarui’s die casting lines are equipped with automated systems that provide high-speed, high-volume production while maintaining consistent quality. Automation minimizes human error, reduces labor dependency, and ensures uniformity across batches. This allows clients to achieve reliable scalability, particularly for industrial projects requiring large quantities of identical components.
Complex Geometry and Thin-Wall Casting
Our facility can manufacture thin-wall components with remarkable precision—zinc alloy walls as thin as 0.5mm and aluminum alloy walls down to 1.2mm. Complex features such as integrated ribs, threads, grooves, and embedded inserts can be cast in a single process. This capability reduces the need for secondary machining, optimizes material usage, and allows intricate designs to be achieved without sacrificing structural integrity.
Exceptional Dimensional Accuracy and Surface Finish
Our die cast parts demonstrate tight tolerances and outstanding surface finish, with roughness levels reaching Ra 1.6 μm or better. Controlled high-pressure injection and rapid metal solidification result in dense microstructures, minimal shrinkage, and superior mechanical properties. This precision ensures seamless integration into assemblies and reduces post-production adjustments, making them ideal for high-performance machinery and automotive applications.
Customization Process
Consultation and Design Review
The customization process begins with a detailed consultation to understand client specifications, functional requirements, and material preferences. Our engineering team evaluates the feasibility of the design and recommends optimal casting materials and processes for performance and cost-efficiency.
Mold Design and Approval
Custom molds are designed using advanced CAD/CAM software, ensuring accurate replication of client drawings. Mold trials are conducted to validate dimensional accuracy, surface quality, and feature integrity. Adjustments are made as necessary to guarantee optimal performance in mass production.
Prototype Casting and Feedback
A small batch of prototypes is produced for client evaluation. This allows verification of fit, mechanical properties, and surface finish before full-scale production. Feedback from this stage ensures that the final product meets both functional and aesthetic expectations.
Production Scheduling and Quality Assurance
Once the prototypes are approved, production scheduling is finalized. Each part undergoes stringent quality inspections, including X-ray, chemical composition analysis, dimensional checks, and CMM inspection. This systematic approach ensures consistent output, reduces defects, and guarantees compliance with ISO9001 standards.
Product Specifications
| Specification | Details |
|---|---|
| Place of Origin | Guangdong, China |
| Brand Name | HUARUI |
| Model Number | HR |
| Product Name | Die Casting Part, Sand Casting, Investment Casting |
| Process | Casting, Deburring, Drilling, Threading |
| Certification | ISO9001 |
| Service | Customized OEM |
| Size | Customer’s 3D Drawing |
| Surface Treatment | As per Customer Requirements |
| Tolerance | According to Customer Drawing Request |
| Standard | Client Specification |
| Color | Customized Color |
| Quality Control | 100% Strict Inspection |
| Materials | Aluminum, Zinc, Cast Iron |
| Surface Finish | Ra 1.6–3.2 |
| Maximum Size | ≤1200mm x 800mm x 400mm |
| Weight Range | 0.1kg–120kg |
| Inspection Methods | Spectrum Analysis, Magnetic Powder, X-Ray, CMM |
Contact us
Clients seeking high-precision ADC12, A380, 6063 aluminum or zinc alloy die cast components can explore detailed project planning with our engineering team. Our ability to deliver intricate features, thin-wall parts, and embedded inserts ensures compatibility with demanding applications. Buyers evaluating industrial components for automotive, machinery, or construction applications may benefit from reviewing material options, wall thickness capabilities, and surface finish treatments before initiating a project discussion.
FAQ
Q1: Which materials are available for custom die casting?
A1: We can produce components in ADC12, A380, 6063 aluminum alloys, zinc alloys, and cast iron, selected according to mechanical and functional requirements.
Q2: Can you handle complex thin-wall parts?
A2: Yes, thin-walled components can be produced down to 0.5mm for zinc alloys and 1.2mm for aluminum alloys, with integrated features such as threads, ribs, and grooves.
Q3: What types of surface treatments are offered?
A3: Options include polishing, plating, sandblasting, anodizing, e-coating, and custom finishes per client specifications.
Q4: How is quality controlled?
A4: Every part undergoes chemical analysis, X-ray inspection, magnetic powder testing, dimensional verification using CMM, and surface finish measurement to ensure compliance with ISO standards.
Q5: What is the typical lead time for production?
A5: Lead time varies based on complexity and quantity, including mold fabrication, prototype approval, and mass production, typically ranging from days to weeks.





