High Quality Machinery Casting Parts


Superior Quality Die Casting Machinery Parts

  • In-House Tooling
  • ISO 9001 and IATF 16949 Certified
  • 25+ Years of Manufacturing Experience
  • Superior Mechanical Properties of Die Castings
  • Strict Testing and Quality Control

Material Selection

The choice of aluminum alloy is critical and depends on factors such as strength, corrosion resistance, thermal properties, and costs. Common aluminum alloys we use: A380, A383, ADC12, A356, AlSi10Mg, AlSi9Mg, AlSi9Cu.

We conduct material composition inspections for each batch of raw materials, assuring the quality and integrity of our materials, and maintaining a consistent standard to prevent any material-related issues.


Mechanical Properties

The die casting parts should exhibit the necessary mechanical properties, such as tensile strength, yield strength, and elongation, to meet the specific requirements of the application.

We employ superior aluminum squeeze die casting process to reduce the porosity inside the castings and improve the mechanical performance after T6/T5 treatment.

  • Tensile Strength:     220-270MPa
  • Yield Strength:         260-320MPa
  • Hardness:                  80-95Hb
  • Elongation:                4-10%

Tight Tolerance and Dimensional Stability

Die casting parts in the machinery industry must meet precise dimensional specifications to ensure that they fit and function correctly in mechanical assembly.

We design and manufacture our own moulds. This ensures that we have very strict measurement checks and control over the dimensions of our moulds, thus guaranteeing the accuracy and tolerances of our die casting products.

We utilize our patented machines for die casting production and maintain strict quality system control over the manufacturing process. This ensures the stable and reliable dimensions of our products.


Testing and Quality Control

We are equipped with coordinate measuring machine (CMM) for the precise measurement of mechanical components for applications with high demands on tolerances and precision.

We conduct a series of detailed performance tests and non-destructive tests on mechanical components.

Our common tests include:

Tensile Strength Test, Yeild Strength Test, Hardness Test, Ultrasonic Test, X-ray test

What Is the Key Technical Requirements of Aluminum Die Castings Used in the Machinery Industry?

Mould Design and Manufacturing: well-designed moulds are essential to produce accurate and defect-free parts. Factors like gate design, cooling, and ejector mechanisms need to be careful considered.

Casting Process Control: maintaining tight control over the die-casting process parameters, including temperature, pressure, and lead time, which is crucial for consistent part quality.

Dimensional Accuracy: die casting parts must meet precise dimensional specifications to ensure that they fit and function correctly within the mechanical assembly.

Surface Finish: the surface finish should be smooth and free from defects. Post-processing techniques such as shot blasting, sandblasting, or machining may be necessary.

Structural Integrity: die castings should be free of defects like porosity, cracks, and inclusions, which may compromise their structural integrity.

Tight Tolerances: many machinery components require strict tolerances, and die casting parts must comply with these tolerances to ensure proper fit and functionality.

Heat Treatment: depending on the application, some components may require heat treatment processes to enhance their mechanical properties.

Quality Control: rigorous quality control processes, including visual inspection, dimensional checks, and non-destructive testing methods, are crucial to ensure that the die casting parts comply with the required specifications.

Testing and Certification: conduct mechanical tests to verify the die casting parts adhere to the required specifications. Obtaining relevant certificates as needed.

Regulatory Compliance: components used in the Machinery industry may need to comply with industry-specific regulations and standards, such as those established by organizations like ISO or ASTM.

Cost-Effectiveness: while meeting all the above requirements, die casting parts should be produced in a cost-effective manner to keep manufacturing costs in check.

Environmental Responsibility: consider sustainable manufacturing practices and proper waste disposal to align with environmental standards and reduce the ecological impact of the production process.

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