Product Description

QY Precision specializes in design and production of high precision metal parts and components.Focus on industry and action on demand, to be your trusted partner is our mission.

Specification: 

Materials

Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc etc.
Other Special Materials:Lucite/Nylon/wood/titanium/etc

Surface Treatment

Anodizing,Brushing,Galvanized,laser engraving, Silk printing,polishing,Powder coating,etc

Tolerance

+/-0.001mm, 100% QC quality inspection before delivery, can provide quality inspection form

Testing equipment

CMM;Tool microscope;multi-joint arm;Automatic height gauge;Manual height gauge;Dial gauge;Marble platform;Roughness measurement

Processing

CNC turning, CNC milling, CNC machining, Grinding, EDM wire cutting

File Formats

CHINAMFG Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF etc.

Service Project

To provide production design, production and technical service, mould development and processing, 

OEM High Precision CNC Machinery/Machined/Machining/Milling/Turning/Stamping/Die Casting Metal Aluminum/Alloy/Steel Watch Auto Spare Automotive Parts

 

Why Choose QY Precision?

About Us
QY Precision is a CNC machining service factory located in HangZhou China, nearby HongKong. QY Precision specializes in design and production of high precision metal parts and components. Offering high quality customize machining parts, QY Precision has won high reputation in both domestic and oversea market, established wonderful and long-term cooperation with many enterprises from different industries. All the parts are manufactured in China and exported mainly to Japan/Canada/US & European markets. 

 

Applications of Customized Machined Parts
All the parts from QY Precision are widely used in many applications, such as medical, electronics, hardware, aero space, machines, prototypes, auto motives, phones, motor cycles, cars, machine parts, kitchenware, sport equipment, music instruments, robots, hybrid manufacturing, etc.

 

Available Materials
QY Precision Cooperates with domestic and foreign brand original manufacturers to optimize materials to ensure product quality and improve usage.
all materials can provide certification documents. Material available, such as aluminum alloy, steel alloy, stainless steel, copper, brass, titanium, Bronze, Nylon, Acrylic etc.     
Aluminum 6061/6063/7075;
Iron 1215/45/1045;
Stainless steel 303/304/316;
Copper; Brass; Bronze(H59/H62/T2/H65);
Plastic POM/PE/PSU/PA/PEK etc.
as customer’s request.

 

 

Surface Finish
Accoring to requirement from customers, we can do: Heat Treatment, Painting, Power Coating, Black Oxide, Silver/Gold plating, Electrolytic Polishing, Nitrided, Phosphating, Nickel/Zinc/Chrome/TiCN Plated, Anodizing, Polishing, Passivation, Sandblasting, Galvanizing, Heating Treatment, Harden, Laser engraving etc. 

 

CNC Processing Ability of QY Precision

          QY Precision focuses on quality and service. We have dozens of CNC machines for high precision machining parts, including 3-axis, 4-axis, 5-axis machines such as Brother CNC and Mazak 5-axis Brand Machines imported from Japan, Haas CNC from the United States, Feeler CNC machining center from ZheJiang , Hardingge lathe from the United States, Okamoto grinder from Japan, laser engraving machine, and automatic wire drawing etc.
         For QC inspection, we have several high precision QC equipment, such as Zeiss three-dimensional machine(CMM),  two-dimensional machine and optical projectors etc. to make sure all parts 100% meet the standard and tolerances before shipping.
        With our experienced professional technical team, we can provide you the best solution, along with low cost, good quality and high efficiency. Welcome to contact us and send drawings to get quick quotation.

 

 

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Application: Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory, Robotics
Standard: GB, EN, API650, China GB Code, JIS Code, TEMA, ASME, CE, FCC, RoHS, ISO9001:2008
Surface Treatment: Anodized,Electroplating,etc
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Order Sample

Specific details depend on customer′s requirement
Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

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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

What are the latest technological advancements in cast aluminium production?

Technological advancements in cast aluminium production have been driven by the need for improved efficiency, quality, and sustainability. Here’s a detailed explanation:

1. Advanced Simulation and Modeling: The use of advanced simulation and modeling techniques has significantly enhanced the design and optimization of cast aluminium components. Computer-aided engineering (CAE) tools, such as finite element analysis (FEA) and computational fluid dynamics (CFD), allow for virtual testing and prediction of casting defects, solidification behavior, and flow patterns. These tools enable engineers to optimize designs, reduce trial-and-error iterations, and improve the overall casting process.

2. 3D Printing and Additive Manufacturing: Additive manufacturing, including 3D printing, is increasingly being explored as a complementary technology for cast aluminium production. 3D printing can be used to create complex sand molds and cores with intricate geometries, eliminating the need for traditional tooling. This approach offers design flexibility, reduces lead times, and enables the production of customized and low-volume cast aluminium parts.

3. Improved Mold Materials: The development of advanced mold materials has contributed to more efficient and higher-quality cast aluminium production. Innovative materials, such as ceramic-based coatings and refractory materials, offer improved thermal stability, reduced mold degradation, and enhanced surface finish. These advancements help minimize casting defects, increase mold lifespan, and improve overall productivity.

4. Automated Casting Processes: Automation and robotics are being increasingly integrated into cast aluminium production processes. Automated systems for mold handling, pouring, and post-casting operations enhance productivity, reduce labor costs, and improve consistency. Robotic systems can perform tasks such as mold spraying, mold manipulation, and part extraction, ensuring precision and reducing the risk of human error.

5. Advanced Melting and Casting Technologies: Newer melting and casting technologies have emerged to enhance the efficiency and quality of cast aluminium production. For instance, electromagnetic stirring systems can improve melt homogeneity and reduce impurities. Vacuum-assisted and low-pressure casting techniques help minimize gas porosity and improve casting integrity. These technologies contribute to better mechanical properties, reduced scrap rates, and enhanced process control.

6. Real-Time Monitoring and Control: The integration of real-time monitoring and control systems allows for better process visibility and optimization in cast aluminium production. Sensors and data analytics enable the collection and analysis of critical process parameters, such as temperature, pressure, and flow rate. This data can be used to detect anomalies, optimize process parameters, and ensure consistent quality throughout production.

7. Energy Efficiency and Sustainability: The focus on energy efficiency and sustainability in cast aluminium production has led to advancements in process optimization and resource utilization. Improved insulation materials, energy recovery systems, and optimized process parameters help reduce energy consumption and environmental impact. Recycling and reusing aluminium scrap and waste also contribute to the sustainability of cast aluminium production.

8. Alloy Development: Ongoing research and development efforts are focused on the creation of new aluminium alloys with improved properties and casting characteristics. These alloys aim to provide enhanced mechanical strength, corrosion resistance, and thermal properties while maintaining good castability. Alloy development enables the production of cast aluminium components tailored to specific applications and industry needs.

These technological advancements in cast aluminium production are continually evolving, driven by research, innovation, and the growing demand for high-performance and sustainable manufacturing solutions.

cast aluminium

What types of finishes can be applied to cast aluminium?

Cast aluminium can be finished with various types of coatings and finishes to enhance its appearance, protect it from corrosion, and provide additional durability. Here are some common types of finishes that can be applied to cast aluminium:

  • Paint:
  • Painting is a popular finishing option for cast aluminium. It allows for a wide range of color choices and can be used to achieve different textures and finishes, such as matte, glossy, or metallic. Paint provides both aesthetic appeal and a protective layer to shield the aluminium from environmental factors.

  • Powder Coating:
  • Powder coating is a dry finishing process where a fine powder is electrostatically applied to the cast aluminium surface. The powder adheres to the metal and is then cured under heat, forming a durable, uniform, and smooth coating. Powder coating offers excellent corrosion resistance, impact resistance, and color options, making it a popular choice for outdoor furniture, automotive parts, and architectural applications.

  • Anodizing:
  • Anodizing is an electrochemical process that creates a controlled oxide layer on the surface of aluminium. It enhances the natural corrosion resistance of aluminium and provides a more durable finish. Anodized finishes can range from clear or natural to various colors, depending on the type of anodizing process used. Anodized cast aluminium is commonly used in architectural applications, electronics, and consumer goods.

  • Polishing:
  • Polishing is a mechanical finishing process that creates a smooth, reflective surface on cast aluminium. It involves using abrasives and polishing compounds to remove imperfections and scratches, resulting in a shiny and lustrous finish. Polished aluminium can be left untreated for a bright, metallic appearance, or it can be further coated or protected with clear lacquer or wax.

  • Brushed or Satin Finish:
  • A brushed or satin finish is achieved by brushing the surface of cast aluminium with abrasive materials or using mechanical techniques. This creates a textured, matte finish with visible brush marks. Brushed or satin finishes are commonly used in architectural applications, decorative elements, and furniture.

  • Antique or Patina Finish:
  • An antique or patina finish is designed to give cast aluminium a weathered or aged appearance. This finish is achieved through chemical treatments or special coatings that create an oxidized or tarnished effect on the surface. Antique finishes are often used in decorative pieces, art, and furniture to add character and vintage appeal.

The choice of finish for cast aluminium depends on the desired aesthetic, functional requirements, and the intended application of the product. Different finishes offer varying levels of protection, durability, and visual effects, allowing for customization and versatility in the use of cast aluminium.

cast aluminium

How does cast aluminium differ from wrought aluminium?

Cast aluminium and wrought aluminium are two different forms of aluminum that differ in their manufacturing processes and properties. Here’s a detailed explanation:

Manufacturing Process:

  • Cast Aluminium:
  • Cast aluminium is produced by pouring molten aluminium into a mold or die, allowing it to solidify and take the shape of the mold. This process is called casting. Cast aluminium components are typically created in large batches using specialized casting techniques such as sand casting, die casting, or investment casting.

  • Wrought Aluminium:
  • Wrought aluminium is produced through a series of mechanical processes, typically starting with the casting of ingots or billets. The ingots or billets are then subjected to various shaping processes, such as rolling, extrusion, forging, or drawing. These processes deform the aluminium material and shape it into the desired form, such as sheets, plates, bars, or profiles.

Mechanical Properties:

  • Cast Aluminium:
  • Cast aluminium has a coarse-grained microstructure due to the rapid solidification process during casting. This microstructure can result in lower mechanical strength and reduced ductility compared to wrought aluminium. However, cast aluminium can still exhibit sufficient strength and rigidity for many applications.

  • Wrought Aluminium:
  • Wrought aluminium has a refined and more uniform microstructure due to the mechanical processing it undergoes. This results in improved mechanical properties, including higher strength, better ductility, and enhanced toughness compared to cast aluminium. Wrought aluminium is often preferred for applications that require superior mechanical performance.

<strong.Surface Finish:

  • Cast Aluminium:
  • Cast aluminium surfaces typically have a textured or slightly rough appearance due to the nature of the casting process. The surface finish of cast aluminium can vary depending on the casting method used and the quality of the mold. Additional machining or surface treatments may be required to achieve a smoother or more polished finish.

  • Wrought Aluminium:
  • Wrought aluminium surfaces can achieve a smoother and more refined finish compared to cast aluminium. The mechanical processing involved in the production of wrought aluminium helps create a more uniform surface texture. Wrought aluminium can be further treated or finished to achieve various surface qualities, such as brushed, polished, or anodized finishes.

Application Suitability:

  • Cast Aluminium:
  • Cast aluminium is commonly used for applications that prioritize ease of manufacturing, complex shapes, or cost-efficiency. It is often found in automotive components, household appliances, decorative items, and low-stress structural applications.

  • Wrought Aluminium:
  • Wrought aluminium is preferred for applications that require superior mechanical properties, tight tolerances, or specific surface finishes. It is commonly used in aerospace components, high-strength structures, precision parts, and applications where formability and strength are critical.

It’s important to note that the choice between cast aluminium and wrought aluminium depends on the specific requirements of the application, considering factors such as mechanical performance, surface finish, complexity of the design, and cost considerations.

China Standard OEM Mass Prodution Service CNC Machining/Milling/Turning/Stamping/Die Casting Aluminum Alloy Steel 5 Axis High Precision Metal Parts  China Standard OEM Mass Prodution Service CNC Machining/Milling/Turning/Stamping/Die Casting Aluminum Alloy Steel 5 Axis High Precision Metal Parts
editor by CX 2024-04-11