Aluminum, Zinc & Steel, From prototyping to batch production parts
metal casting services
metal casting services We offer
We provide metal casting services, including die-casting, investment casting, and precision casting. The material has aluminum, brass, and zinc alloys to best suit your needs. Die-cast parts to customer specifications, with expert operators who are well versed in the molding process, providing precision aluminum parts and zinc parts. From low volume production die castings of 500 parts to high volume production of 500,00 parts per year. In addition, we offer machining, tooling, and assembly services.
Die casting is the injection of molten metal material into a partial metal casting mold through high pressure. Our expertise in die casting lies in a wide range of die casting options, we can provide aluminum die casting, zinc die casting, brass die casting. Die-casting equipment includes: 125T/180T/250T/280T/500T/800T/1250T. Follow-up processing machinery includes CNC lathe, CNC machining center, and many other types of equipment. The commonly used die-casting materials are A380/A390/A360/ADC10/ADC12/ENAC-43400/ENAC-44300/ENAC-44400/ENAC-46000/ENAC-46100.
In order to ensure the quality of products, the company has testing equipment and instruments such as a spectrometer, 3D coordinate meter, and projector.
Metal Casting Materials We Offer
For your small, medium, and large volume orders, you will get various metal casting parts made of materials, including aluminum, brass, and zinc. Whether you seek investment casting, sand casting, or die casting using any of these materials, we will meet your need impressively.
Aluminum castings are our specialty, producing the highest quality aluminum castings through continuous investment in the latest technology and equipment. Orders for aluminum castings are made in small, high-volume production runs. Our department offers to provide secondary CNC machining and a variety of finishes to meet your die casting requirements. You will get excellent aluminum grades that suit your projects, including ADC12, ADC10, A360, A380, A413, B390, EN47100, EN44100, and more.
Brass is made by combining copper and zinc at high temperatures. Brass die castings have mechanical properties of high hardness and high corrosion resistance. We offer a wide range of sizes and dimensions according to industrial requirements. Brass can be cast into many products, most commonly used in lamp housings, door handles, decorative items, etc. Our brass option offers you excellent grades for your metal casting projects, including C27000, C28000, C37700, C36000, C35000, C34000, and more.
Zinc alloy is one of the many metals used in die-casting products. Because of its low melting point, it is easier to mold into what you need. Based on your specifications, we have developed a die casting process that can economically produce reliable quality parts. Specializing in advanced micro zinc die casting for high precision manufacturing of smaller and more complex parts. You will also get access to excellent Zinc grades, including Zamak 2, Zamak 5, Zamak 3, Zamak 7, ZA27, ZA8, and more.
Die Casting Production Process
Specializing in custom metal casting parts, we provide one-stop aluminum, zinc, and copper alloy casting manufacturing services for the automotive, medical, lighting, and electronics industries. With our professional casting equipment, we help small and medium-sized companies around the world to manufacture the best quality casting parts at a lower cost and timely delivery time. Here is a breakdown of how we help you achieve your part production.
Our casting tooling operations helps to create metal tools that are designed and built according to the specification of your parts. In this step, lubricants are applied to regulate the mold temperature while creating a film between the molten metal and the mold.
Once the mold is ready from the previous step, we carry out casting production using the molds. The mold is injected with molten metal to form the desired shape and allowed to solidify to form your part specification.
After your part has been produced into the preferred form, then it is then ready for deburring. This manual process removes the small imperfections known as burrs and many more defects on the parts.
Once your parts or products have been manually deburred, some machining process is carried using CNC machining process to help achieve the requirements for your products. This process is a quick one as it is automated.
The surface polishing process then follows the CNC machining process. This process features the use of polishing tools, abrasive particles, and or other polishing media on the surface of the CNC milled part.
CMM Dimension Inspection
Lastly, the final product is inspected to confirm if the piece follows the requirement stated for the production. In most cases, our high-quality parts follow these requirements, which can be attributed to our effectiveness and efficiency.
Metal Casting Parts Gallery
Metal Casting Services FAQ Guide
Rally Precision is keen on providing high-precision and advanced metal casting solutions to its customers. The well-trained staff at Rally Precision guides you towards every aspect of metal casting operations. We ensure our customers make knowledgeable choices for their prototype and batch orders. To make that easier for you, here is a complete guide about metal casting.
What Is Die Casting?
Die casting is a kind of pressure casting parts, using the pressure casting machinery to die casting machine fitted with casting molds, the metal heated to liquid states such as copper, zinc, aluminum, or aluminum alloy is poured into the inlet of the die casting machine and die-cast by the die casting machine to cast copper, zinc, aluminum parts or aluminum alloy parts of the shape and size limited by the mold, such parts are usually called die castings.
What are your capabilities of Metal Casting Services?
You will get varieties of metal casting services that are perfect for your project. With our extensive capabilities, you will get investment Casting Service, Sand Casting Service, and Die Casting Service. Also, you will get metal casting services using materials that feature excellent properties, including aluminum alloys, zinc, and brass.
What are the advantages of die casting?
- High dimensional accuracy, good surface finish, high strength, and hardness.
- High productivity. Among all casting methods, die casting is the method with high productivity.
- Good economic efficiency. Due to the precise dimensions of die castings and smooth surfaces. Usually, no more mechanical processing is used directly, or less processing, which improves the utilization of metal and reduces a lot of processing equipment.
- Variety surface treatment. Die casting can do a variety of smooth or textured surface treatments. And only need to do a very simple pre-treatment, the product can easily complete the surface treatment process.
- Simple and fast assembly. Die casting can be assembled with various fasteners, such as screws, bolts, etc. The holes can be drilled and tapped to achieve assembly, and even screws can be put into the mold and die-cast with the product.
How can I choose the right Metal Casting Service for my project?
Based on our experience and expertise, we will help you choose the most suitable casting technique compatible with your product’s requirements and characteristics. This will help you reduce unnecessary waste and costs while you achieve high-quality casting results for your products. Here are the factors we’ll help you should consider in selecting the right metal casting service for your project:
- Part material settings
- The accuracy and complexity of the materials
- The surface finish requirement for the products
- Budget-friendly investment for metal casting molds
- Cost budget of parts manufacturing
- Quantity of part requirement within a time frame
- Part usage environment
What factors affect the quality of Metal Casting Service?
For your high-quality manufacturing, there are a wide variety of factors that influence the quality of metal casting services. While you need to take note of these factors in determining the outcome of your products, we take proper care to ensure that we factor in these effects on metal casting manufacturing services. The following are factors affecting the quality of metal casting service, which we do not treat lightly:
- Pouring Temperature: The casting process and temperature vary from metal to metal. It can be attributed to the variation in physical and chemical properties of each meatal
- Pouring rate: We ensure that there is a balance in volume flow during the pouring process. This balance should be strictly controlled as high temperatures can create pores in the product.
- Turbulence: During production, we ensure that the speed of the casting process is consistent with the flow direction of the molten material. This will help ensure that you get high-quality parts.
Learn more about our other capabilities
Our manufacturing capabilities: CNC machining, CNC turning, CNC milling, Metal casting, Metal forging, Stamping, Plastic injection molding, Metal fabrication, Surface Finishing, Rapid prototyping, etc.