Product Description

Product Name Custom Industrial Parts Pressure Cast Aluminum Custom Die Casting Parts
 General Products       
 Application/Service Area
 
Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, 
transportation equipment, Valve and Pump system, Agriculture machine 
metal Parts, engine bracket, truck chassis bracket, gear box , gear housing , 
gear cover, shaft, spline shaft , pulley, flange, connection pipe, pipe, 
hydraulic valve, valve housing ,Fitting , flange, wheel, fly wheel, 
oil pump housing, starter housing, coolant pump housing, transmission 
shaft , transmission gear, sprocket, chains etc.
 
 Main blank Process for Aluminum Casting Die Casting, Permanent Molding /Gravity Casting, Low Pressure Casting, 
High Pressure Casting/Sand Casting, Extrusion Casting etc.
 Blanks Tolerance -Casting  Tolerance  
CT4-6 for Permanent Molding, Die Casting, CT 9-11 for Sand Casting
 Applicable Material for casting  
A356.0/ZL101,GAlSi7Mg  (3.2371.61)/AlSi7Mg/, A-S7G, Al Si Alloy,  Al Cu Alloy ZL201 Al Mg Alloy ZL301,ZL302,  
Al Zn Alloy ZL401Zn Alloy Zamak 3, Zamak 5, Zamak 7, Zamak 2
Or according to customer requirements
 
 Casting Blank Size  /Dimensions 2 mm-1500mm / 0.08inch-60inch , or according to customer requirements
 Casting Blank Weight Range from 0.01kg-50kg
 Applicable Machining Process  
CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ 
Broaching/Reaming /Grinding/Honing and  etc.
 
 Machining Tolerance From 0.005mm-0.01mm-0.1mm
 Machined Surface Quality Ra 0.8-Ra3.2 according to customer requirement
 Applicable Heat Treatment T5~T6
 Applicable Finish Surface  Treatment Shot/sand blast, polishing,  Primer Painting , Powder coating, ED- Coating,  
Finish Painting, Anodize (White or Black Color)
 MOQ For casting : 200pcs
For Machining: 50pcs
 Lead Time 45days from the receipt date of deposit for aluminum die casting  

Products shown here are made to the requirements of specific customers and are illustrative of the types of manufacturing capabilities available within CHINAMFG group of companies.
Please send us your detailed drawing/ sample/requirements for us offering a reasonable quotation to you and we will trying our best to make the goods in good quality and delivery in time .
CHINAMFG policy is that none of these products will be sold to 3rd parties without written consent of the customers to whom the tooling, design and specifications belong.

 

Product Application

 

Agricultural equipment Armament Automobile industry Computing equipment
• Medical / dental instruments • Measuring instruments • Miscellaneous equipment • Pharmaceutical industry
• Orthopedic implants • Safety equipment • Petrochemical industry • Industrial valves
•Fixing and movable equipment • Sanitary fittings • General machinery • Pumps and general connections

Manufacturing Process

1, Aluminium die casting is a process of injection aluminum alloy under pressure, which produces parts in high volume at low costs.
2, There are 2 processes of Aluminum die casting: hot chamber and cold chamber.
3, A complete cycle can vary from 1 second for small components to minutes for a casting of large part, making aluminium die casting the fastest technique available for producing precise aluminium alloy parts.
4, Any aluminium alloy die casting parts are customized according to the clients’ drawing or samples.
5, Certification: as customer’s requirements.

Die casting parts

Die casting is an industrial casting process for manufacturing cast parts of aluminum, zinc, magnesium or brass. The molten metal is pressed under high pressure into the die where it hardens and is then automatically ejected. A die casting diecan contain several cavities. Depending on the die, series ranging from approximately 300 to 400,000 molded parts can be produced due to the high output of the dies. Die casting allows parts to be manufactured with very thin walls and smooth surfaces and edges. Due to the high strength, very good dimensional accuracy and reproducibility, die casting is the optimum casting procedure for complex components and demanding applications, both in terms of quality and economy.
To achieve superior quality, we use CNC machining centers to finish the cast parts. If desired, we will add tailored components to your diecast parts in additional production steps and will assemble these into modules and assemblies.
Die cast components are used in many branches of industry for housings, covers, fittings or mountings. Depending on the requirements, we supply die cast surfaces for decorative uses, improved corrosion protection or improved wear resistance.
Depending on the alloy and finishing process, die cast parts can be provided with the following surfaces: Sandblasting, glass bead blasting, barrel finishing, brushing, polishing, phosphating, passivating, powder coating, wet painting, eloxating, copper plating, nickel plating, screen printing or pad printing.

Technical Support:
ZheJiang  Matech is professional at independent development and design. Our engineers are skilled at AUTO CAD, PRO ENGINEER, SOLID WORKS and other 2D & 3D softwares. We are able to design, develop,produce and deliver your PO according to your drawings, samples or just an idea. Dural control of standard products and OEM products.

Quality Control: 
1) Checking the raw material after they reach our factory——- Incoming quality control ( IQC) 
2) Checking the details before the production line operated 
3) Have full inspection and routing inspection during mass production—In process quality control(IPQC) 
4) Checking the goods after they are finished—- Final quality control(FQC) 
5) Checking the goods after they are finished—–Outgoing quality control(OQC)
 

 

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Our Company

                       ZheJiang CHINAMFG Machinery Manufacture Co., Ltd.
                                                                                                   —Branch of CHINAMFG Industry Ltd. 

We specialize in Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system etc. 

With keeping manufacturing process design, quality plHangZhou, key manufacturing processes and final quality control in house.
We are mastering key competence to supply quality mechanical parts and assembly to our customers for both Chinese and Export Market .

To satisfy different mechanical and functional requirements from our customers we are making a big range of metal products for our clients on base of different blanks solutions and technologies.
These blanks solutions and technologies include processes of Iron Casting, Steel Casting, Stainless Steel Casting, Aluminum Casting and Forging. 

During the early involvement of the customer’s design process, we are giving professional input to our customers in terms of process feasibility, cost reduction and function approach.

                You are welcome to contact us for technical enquiry and business cooperation.

Our Customer

How do We Work with Our Clients?
 

1. For a design expert or a big company with your own engineering team: we prefer to receive a fully RFQ pack from you including drawing, 3D model, quantity, pictures;
2. For a start-up company owner or green hand for engineering: just send an idea that you want to try, you don’t even need to know what casting is;
3. Our sales will reply you within 24 hours to confirm further details and give the estimated quote time;
4. Our engineering team will evaluate your inquiry and provide our offer within next 1~3 working days.;
5. We can arrange a technical communication meeting with you and our engineers together anytime if required.

 


Why choose us?

1. High skilled and well-trained working team under good management environment.
2. Quick response and support for any inquiries.
3. Over 10 years professional manufacture experience to ensure high quality of your products.
4. Large and strong production capacity to meet your demand.
5. High Quality standard and hygienic environment.

6. We have very strict quality control process:

In coming Quality control (IQC) – All incoming raw material are checked before used.

In process quality control (IPQC) – Perform inspections during the manufacturing process.
Final quality control (FQC) – All finished goods are inspected according to our quality standard for
each products.
Outgoing Quality Control (OQC) – Our QC team will 100% full inspection before it goes out for
shipment.
Proper Quarantine procedure – For those products got rejected to pass the quality control, they will
specially marked and dispose.
7. Good after sales services

8. Passed ISO 9001 and provide SGS/ RoHS certification if needed.

Packing & Delivery  :

Inner Packing →Strong & waterproof plastic big is packed inside, to keep the product in safe condition.
Or as customer requests.

Outer Packing →Multilayer wooden box with strong bandages, used for standard export package.
Or customized as per customer’s requirements.

FAQ:

1. Are you a manufacturer or a trading company?
We are a professional manufacturer with over 15 years’ export experience for designing and producing vehicle machinery parts.

2. How can I get some samples? 
If you need, we are glad to offer you samples for free, but the new clients are expected to pay the courier cost, and the charge will be deducted from the payment for formal order.
 
3. Can you make casting according to our drawing?
Yes, we can make casting according to your drawing, 2D drawing, or 3D cad model. If the 3D cad model can be supplied, the development of the tooling can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly approved.
 
4. Can you make casting based on our samples?
Yes, we can make measurement based on your samples to make drawings for tooling making.
 
5. What’s your quality control device in house?
We have spectrometer in house to monitor the chemical property, tensile test machine to control the mechanical property and UT Sonic as NDT checking method to control the casting detect under the surface of casting.

If you have any other questions please find us online, or send messages via email, WhatsApp for better communication! /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Die Casting Machine Type: Hot Chamber Die Casting Machine
Die Casting Method: Precision Die Casting
Application: Hardware
Samples:
US$ 5.2/kg
1 kg(Min.Order)

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Order Sample

Customized according to product drawings
Customization:
Available

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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

How does cast aluminium perform in high-temperature applications?

Cast aluminium can perform well in high-temperature applications, but its performance is influenced by several factors. Here’s a detailed explanation:

Aluminium has a relatively low melting point compared to other metals, which can lead to concerns about its performance in high-temperature environments. However, cast aluminium can still be suitable for many high-temperature applications due to its unique properties:

  • High Thermal Conductivity:
  • Aluminium has excellent thermal conductivity, meaning it can efficiently transfer heat away from the high-temperature areas. This property allows cast aluminium to dissipate heat quickly, reducing the risk of overheating and maintaining dimensional stability.

  • Lightweight:
  • Cast aluminium is lightweight compared to many other metals. This characteristic is advantageous in high-temperature applications where weight reduction is desirable, as it can help improve energy efficiency and ease of handling.

  • Oxide Layer Formation:
  • Aluminium forms a natural oxide layer when exposed to air, which provides a degree of protection against corrosion and oxidation at high temperatures. This oxide layer acts as a barrier between the metal and the surrounding environment, helping to maintain the integrity of the cast aluminium part.

  • Alloy Selection:
  • The choice of aluminium alloy is critical in high-temperature applications. Different alloy compositions can offer enhanced heat resistance, improved mechanical properties at elevated temperatures, and better overall performance. For example, aluminium-silicon alloys, such as A356 or A413, exhibit good high-temperature strength and stability.

  • Heat Treatment:
  • Applying heat treatment processes to cast aluminium can further enhance its high-temperature performance. Heat treatment can refine the microstructure, improve mechanical properties, and increase the material’s resistance to thermal fatigue and creep.

  • Design Considerations:
  • Proper design considerations, such as incorporating appropriate wall thickness, heat sinks, or insulation, can help manage high temperatures effectively. By optimizing the design, cast aluminium parts can withstand and function reliably in demanding thermal conditions.

Despite its favorable properties, there are limitations to consider when using cast aluminium in high-temperature applications:

  • Aluminium has a lower melting point compared to other metals, so it may not be suitable for extremely high-temperature environments where materials with higher melting points, such as refractory metals or ceramics, are preferred.
  • Excessive exposure to high temperatures can cause gradual softening and deformation of cast aluminium parts, leading to a decrease in mechanical strength.
  • Thermal expansion and contraction of cast aluminium can affect dimensional stability, especially in applications with significant temperature fluctuations. Proper allowances and design considerations are necessary to accommodate these thermal changes.

Overall, cast aluminium can perform well in many high-temperature applications, thanks to its thermal conductivity, lightweight nature, oxide layer formation, and suitable alloy selection. By considering the specific requirements of the application and implementing appropriate design and material considerations, cast aluminium can provide reliable and cost-effective solutions for high-temperature environments.

cast aluminium

What properties make cast aluminium suitable for outdoor furniture?

Cast aluminium possesses several properties that make it highly suitable for outdoor furniture. Here’s a detailed explanation:

  • Corrosion Resistance:
  • One of the key properties of cast aluminium is its excellent corrosion resistance. Aluminium naturally forms a protective oxide layer on its surface, which acts as a barrier against environmental factors such as moisture, oxygen, and UV radiation. This inherent corrosion resistance allows cast aluminium outdoor furniture to withstand exposure to rain, humidity, and other outdoor elements without rusting or deteriorating.

  • Lightweight:
  • Cast aluminium is significantly lighter than other metals commonly used in furniture, such as iron or steel. This lightweight property makes cast aluminium furniture easy to move and rearrange in outdoor spaces. It is particularly advantageous for larger furniture pieces, such as dining sets or lounge chairs, as it allows for effortless transportation and storage.

  • Durability:
  • Cast aluminium is known for its durability and long lifespan. It is a robust material that can withstand the rigors of outdoor use, including exposure to sunlight, temperature variations, and frequent handling. Unlike wood, cast aluminium is not prone to cracking, warping, or rotting, making it an ideal choice for outdoor furniture that needs to withstand different weather conditions.

  • Low Maintenance:
  • Outdoor furniture made from cast aluminium requires minimal maintenance. The corrosion-resistant nature of aluminium eliminates the need for regular painting or protective coatings. Cast aluminium furniture can be easily cleaned with mild soap and water, and occasional application of a protective wax or polish can help maintain its appearance over time.

  • Aesthetic Appeal:
  • Cast aluminium furniture offers a wide range of design options and finishes. It can be intricately molded and shaped to create various styles and patterns, allowing for visually appealing outdoor furniture designs. Cast aluminium can also be finished with different coatings or powder coatings, providing options for color customization and enhancing its aesthetic appeal.

  • Comfort:
  • Along with its functional properties, cast aluminium furniture can be designed with comfort in mind. Cushions or padded seating can be added to enhance the comfort level, making it suitable for extended outdoor lounging or dining experiences.

The combination of corrosion resistance, lightweight construction, durability, low maintenance, aesthetic versatility, and comfort makes cast aluminium an excellent choice for outdoor furniture. It can withstand outdoor conditions while providing a visually appealing and comfortable seating or dining experience.

China Best Sales High-Performance Casting Forging Sand Casting/ Lost Foam Casting/Investment Casting Products and Customized Metal Zinc Aluminum Die Casting  China Best Sales High-Performance Casting Forging Sand Casting/ Lost Foam Casting/Investment Casting Products and Customized Metal Zinc Aluminum Die Casting
editor by Dream 2024-04-26