Product Description

Massage Chair Parts Hardware Parts LED Light Heatsink Fixture Housing Stainless Aluminum Motor Case Pressure Metal Cover Zinc Alloy Die Casting
 

Product Description

 

Material:  ADC-12
Cavity Number: 1
Process Technology: High Pressure Die Casting
Product Dimensions:  Customized
Casting General Tolerance: Grade GB-CT4
Surface Finish:  Polishing, Vibratory Deburring, Powder Coating, Painting,etc.
Flow Processes:  Die Casting, Trimming, Polishing, Vibratory Deburring, Machining, Cleaning,Spray Coating,Packing, Shipping
Control Measure: Incoming Material Test, First Article inspection, Routing inspection, Final item inspection,  and Outgoing quality control
Inspection Equipment:  CMM, Caliper, Plug Gage,Thread Gage,Tensile Tester,Roughness Meter,Spectrograph,Air Gage,Air Leak Test,Projector,Pneumatic Measuring Tool,etc.
Application: Auto Parts
Certificate: IATF16949:2016
Lead Time 30-35 days
Trade Term: FOB HangZhou

 

about us, please click the link:
company-HangZhou-Xihu (West Lake) Dis.-Bolang-Metal-Products-Factory.html

Certifications

 

 

Detailed Photos

 

 

 

Company Profile

BOLANG, established in 2001, specializes in manufacturing aluminum & zinc alloy die castings, serving automotive components, agricultural machinery parts, construction components, lighting accessories, and various precision machined parts industries.
The company possesses a highly qualified staff team. Technical engineers are with decades’ experience in die-casting techniques such as vacuum casting and squeezing pin technology.
In order to establish a steady production system, the company possesses die-casting equipment ranging from 280 tons to 1200 tons. To meet the quality control standards, the company is equipped with CMM, spectrometer, image measuring instrument, blue light scanner, magnifier, digital layer thickness gauge, leak tester, hardness tester, roughness tester, and electron microscope. The company also awarded certificate as IATF16949, ISO14001, ISO45001, etc.

About Malaysia Branch Factory

In order for US clients to reduce 25%-35% import tariff and save the cost, we set up a Malaysia branch factory – RONGKUN METAL PRODUCTS SDN BHD.
We equipped 3 die casting machines (280T, 400T, 630T) and 5 CNC, also CMM and other measurement equipment as well. We will manage to get the certificate of IATF16949, ISO14001 for this branch factory in early 2571.

 

FAQ

 

FAQ
Q1. When can I get the price?
A:  We usually quote within 2-3 days after we receive the RFQ or feedback within 2 days if any questions on prints need to be confirmed.
Q2. How long is the lead-time for mold?
A:  Usually it depends on the size and complexity of the mold. But normally, the lead time is 35-45days. 
Q3. I have no 3D drawing, how should I start the new project?
A:  You can supply us a sample, we will help work on establishing 3D model accordingly.
Q4. Before shipment, how to ensure the products quality?
A: We have strict development procedure, during samples development, we have capacity to produce according to PPA, after PSW approved.

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Die Casting Machine Type: Cold Chamber Die Casting Machine
Die Casting Method: Precision Die Casting
Application: Auto Parts
Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

cast aluminium

Are there any limitations to the shapes and sizes that can be achieved with cast aluminium?

When it comes to casting aluminium, there are certain limitations to consider regarding the shapes and sizes that can be achieved. Here’s a detailed explanation:

1. Complexity of Shapes: While cast aluminium allows for the production of intricate and complex shapes, there are limits to the level of complexity that can be achieved compared to other manufacturing processes such as machining. The use of cores and slides can enable the creation of undercuts and internal features, but excessively complex geometries may pose challenges during the casting process, leading to increased production time and costs.

2. Wall Thickness: Casting aluminium is well-suited for producing parts with varying wall thicknesses. However, excessively thin sections or abrupt transitions between thick and thin sections can result in casting defects such as porosity, shrinkage, and inadequate mechanical strength. Design guidelines should be followed to ensure proper wall thickness and avoid potential issues.

3. Size and Weight: Cast aluminium can be used to produce both small and large components, ranging from a few grams to several tons. However, casting larger and heavier parts may require specialized equipment and facilities to accommodate the size and weight of the casting. Additionally, handling and transportation considerations must be taken into account for larger castings.

4. Dimensional Accuracy: Achieving precise dimensional accuracy can be more challenging with cast aluminium compared to other manufacturing processes like machining. Shrinkage and distortion during the cooling and solidification process can result in slight variations in the final dimensions of the casting. Design tolerances and post-casting machining processes may be necessary to achieve the desired dimensional accuracy.

5. Surface Finish: Cast aluminium surfaces may exhibit a textured or slightly rough finish compared to the smooth finish achieved through machining processes. The surface finish of cast aluminium parts can be influenced by factors such as the quality of the mold, the casting process, and the material used. Additional post-casting processes such as grinding, polishing, or coating may be required to achieve the desired surface finish.

6. Weight Distribution: The distribution of weight within a cast aluminium part can affect its mechanical properties, stability, and performance. Uneven weight distribution or localized thick sections can lead to imbalance, reduced structural integrity, and potential issues during assembly or use. Proper design considerations should be given to weight distribution to ensure optimal performance and functionality.

7. Machining Allowances: Cast aluminium parts often require machining operations to achieve the final dimensions, features, and surface finish. Designing with appropriate machining allowances is necessary to account for the expected dimensional variations during the casting process. Machining allowances should be included in the design to allow for post-casting machining operations and achieve the desired specifications.

Despite these limitations, cast aluminium remains a versatile manufacturing method capable of producing a wide range of shapes and sizes. By understanding and working within the constraints of the casting process, engineers and designers can leverage the benefits of cast aluminium while optimizing the design for manufacturability and functionality.

cast aluminium

Are there any corrosion-resistant grades of cast aluminium?

Yes, there are corrosion-resistant grades of cast aluminium that are specifically formulated to have enhanced resistance against corrosion. Here’s a detailed explanation:

Cast aluminium alloys are typically composed of aluminium as the primary element and various alloying elements added to enhance specific properties. The choice of alloying elements and their composition can significantly influence the corrosion resistance of cast aluminium. Some commonly used corrosion-resistant grades of cast aluminium include:

  • Aluminium-Silicon Alloys:
  • Aluminium-silicon alloys, such as the popular A356 and A413 grades, are widely used in casting applications due to their excellent corrosion resistance. These alloys contain silicon as the primary alloying element, which forms a protective oxide layer on the surface of the aluminium, enhancing its resistance to corrosion caused by exposure to moisture, salts, and other corrosive elements.

  • Aluminium-Magnesium Alloys:
  • Aluminium-magnesium alloys, such as the 5000 series (e.g., 5052 and 5083), are known for their good corrosion resistance. The addition of magnesium provides a self-healing property to the aluminium, as the magnesium reacts with oxygen to form a protective magnesium oxide layer. This oxide layer helps prevent further corrosion and degradation of the aluminium surface.

  • Aluminium-Zinc Alloys:
  • Aluminium-zinc alloys, such as the 7000 series (e.g., 7075), exhibit high strength and good corrosion resistance. The addition of zinc enhances the corrosion resistance by forming a protective zinc oxide layer on the surface of the aluminium. These alloys are commonly used in applications where both strength and corrosion resistance are critical, such as in aerospace and military industries.

  • Aluminium-Copper Alloys:
  • Aluminium-copper alloys, such as the 2000 series (e.g., 2024), are known for their high strength and moderate corrosion resistance. The addition of copper improves the overall strength and mechanical properties of the aluminium, while also providing some degree of corrosion resistance. However, these alloys may require protective coatings or surface treatments for enhanced corrosion protection in more aggressive environments.

It’s important to note that while these corrosion-resistant grades of cast aluminium offer improved resistance to corrosion, they may still require proper maintenance and care to ensure their long-term performance. Factors such as exposure to harsh environments, temperature variations, and the presence of corrosive agents can still affect the corrosion resistance of cast aluminium, albeit to a lesser extent compared to non-resistant grades.

When selecting a specific grade of cast aluminium for a particular application, it is essential to consider the environmental conditions, intended use, and required level of corrosion resistance. Consulting with material suppliers or experts in the field can provide valuable guidance in choosing the most suitable corrosion-resistant grade of cast aluminium for a given application.

cast aluminium

What are the advantages of using cast aluminium in manufacturing?

Using cast aluminium in manufacturing offers several advantages. Here’s a detailed explanation:

  • Lightweight:
  • Cast aluminium is lightweight compared to other metals, such as steel or iron. This property makes it an ideal choice for applications where weight reduction is crucial, such as in the automotive and aerospace industries. The use of cast aluminium components can contribute to improved fuel efficiency, increased payload capacity, and enhanced overall performance.

  • Strength-to-Weight Ratio:
  • Although cast aluminium is lightweight, it exhibits excellent strength-to-weight ratio. It provides sufficient structural strength and rigidity for many applications while keeping weight to a minimum. This property makes it suitable for applications requiring strength and durability, such as in the construction of machinery, vehicles, and structural components.

  • Corrosion Resistance:
  • Aluminium naturally forms a protective oxide layer on its surface, which provides inherent corrosion resistance. This oxide layer helps prevent rusting and corrosion, making cast aluminium components suitable for outdoor or corrosive environments. Additionally, aluminium can be further enhanced with coatings or finishes to improve its corrosion resistance and prolong its lifespan.

  • Malleability and Versatility:
  • Cast aluminium is highly malleable, allowing it to be easily shaped and formed into complex designs and intricate details. This versatility opens up a wide range of possibilities for manufacturing intricate components, decorative elements, and custom designs. Cast aluminium can be used to create aesthetically pleasing and functional products across various industries.

  • Excellent Thermal Conductivity:
  • Aluminium has excellent thermal conductivity, meaning it efficiently transfers heat. This property makes cast aluminium components suitable for applications where heat dissipation is critical, such as in heat sinks, cooling systems, or electronic enclosures. The high thermal conductivity of aluminium helps dissipate heat and maintain optimal operating temperatures.

  • Recyclability:
  • Aluminium is highly recyclable without losing its inherent properties. Recycling cast aluminium requires significantly less energy compared to primary aluminium production. The recyclability of cast aluminium makes it a sustainable choice, reducing the demand for primary aluminium and minimizing environmental impact.

  • Cost-Effectiveness:
  • Cast aluminium manufacturing processes are often cost-effective compared to other metal manufacturing methods. The relatively low melting point of aluminium reduces energy consumption during casting, and the lightweight nature of aluminium reduces transportation costs. Additionally, the recyclability of aluminium contributes to cost savings in the long run.

These advantages make cast aluminium a popular choice in various industries, including automotive, aerospace, construction, electronics, and consumer goods. However, it is important to consider specific application requirements, such as load-bearing capacity, temperature resistance, and surface finish, to determine the suitability of cast aluminium for a particular manufacturing project.

China Best Sales Massage Chair Machining Part Hardware LED Light Heatsink Fixture Housing Stainless Aluminum Motor Case Pressure Metal Cover Zinc Alloy Die Casting  China Best Sales Massage Chair Machining Part Hardware LED Light Heatsink Fixture Housing Stainless Aluminum Motor Case Pressure Metal Cover Zinc Alloy Die Casting
editor by Dream 2024-04-25