Die Casting Services
- Instant Die Casting Parts online quotes
- Tolerances down to ±0.002mm
- Get your custom parts at low prices
- Hot and cold chamber die casting
- All uploads are secure and confidential
Custom Die Casting Parts
Service
Pressure die casting is an ideal method for making large quantities of metal parts with excellent surface finish and dimensional stability.We provide cast parts in aluminum, zinc and magnesium.
Why Choose Die Casting
Parts Machining?
When it comes to manufacturing high-quality metal parts, die casting is one of the most popular and efficient methods. This process involves injecting molten metal into a mold at very high pressures, which allows for the creation of complex and precise parts with a smooth surface finish. die casting parts machining is an efficient, durable, versatile, and cost-effective manufacturing method that is ideal for producing high-quality metal parts.
If you are in need of metal parts for your business or project, die casting is definitely worth considering. Longsheng adopts the latest die-casting technology to provide high quality on-demand components. For aluminum and zinc materials, typical tolerances are usually in the ±0.05 mm to ±0.1 mm range, depending on the customer’s specifications.
Die Casting Parts Machining Material
LS supports most of the industrial standard materials,The processing materials not listed above can consult customer service customization.
Metals
Plastics
We offer customization based on your specific material requirements. If you need a material not listed here, our team can source and process it to meet your exact needs.

These are just a few examples of the materials we work with. If you have a specific material requirement, please contact us to discuss your needs.
Die Casting Parts Machining Surface Treatment Option
Surface treatment is the last step of precision die casting parts processing. It can be used to remove surface defects of castings, enhance mechanical or chemical properties, and improve the appearance of products. Users can choose different surface treatment processes according to different needs
| Category | Description | Material | Color | Texture |
|---|---|---|---|---|
Anodizing
|
Anodizing is an electrochemical process used to enhance the corrosion resistance, appearance, and surface properties of metal parts, particularly aluminum. | Aluminum, Metals | Clear, black, grey, red, blue, gold | Rough, smooth, metallic |
Powder Coating
|
Powder coating is a popular and environmentally friendly method of applying a protective and decorative finish to various types of metal and even some non-metal surfaces. | Metals | White, Black, RAL and Pantone | Glossy, fine, hardness |
Polishing
|
The primary goal of polishing is to create a smooth and reflective surface by removing imperfections, scratches, and irregularities. | Metals | Silver gray | Bright, mirror, silk |
Chromate
|
Chromate, commonly known as a chemical thin film, is a conversion coating used as a corrosion inhibitor on aluminum. | Aluminum | Clear/ Slight yellow tint | Satin |
Bead blasting
|
Bead blasting, also known as abrasive blasting, is a surface preparation technique used to clean, finish, or texture a surface by forcibly propelling small, spherical abrasive materials, called "beads" or "media," at high speeds onto the surface being treated. | Aluminum, copper, stainless steel, steel | N/A | Grainy, slightly matte texture |
As machining
|
Machining is a subtractive manufacturing process in which a machine tool, typically a cutting tool, removes material from a workpiece to achieve the desired shape, dimensions, and surface finish. | Metals | N/A | Smooth, glossy finish |
Gallery of Injection Molding Parts
Check out our extensive gallery, which showcases some of our finished injection molding parts, and trust us to create your plastic injection molding project according to your strict specifications.











Order Longsheng Die Casting Parts Advantage
Fast delivery
Our die casting mold stock time is very short: for fast tooling, only 6 working days; For production tooling, up to 10 days.
ISO 9001 certification
Longsheng has a well-equipped quality assurance department and quality management system. We monitor all Die Casting Parts Machining through our trained QC and QA teams to ensure that your project meets strict quality specifications.
Experienced technical team
Our experienced team focuses on high -precision components with strict quality standards and strict tolerance requirements.
Multiple choices
Using a variety of different materials, it offers dozens of different combinations of finishes, tolerances and markings. We also provide material certification, testing and measurement reports.
Accuracy
Longsheng offers a wide range of tolerance options in compliance with ISO 2768 (Standard, fine) and ISO 286 (grades 8, 7, 6).
Continuous production
Longsheng provides high quality on demand manufacturing parts, very suitable for the production of more than 100 parts, Longsheng technicians will be strict internal quality control, to ensure that the parts without defects
Precision Manufacturing Capabilities
Download Our Brochure to Get a Full
Overview of Our Manufacturing Capabilities
Access our technical documentation, covering all core processes, tolerance standards, material options, and industry case studies, to help you quickly evaluate project feasibility.
What's in the manual?
·High-definition product images and 3D cross-sections.
·Detailed process capabilities and tolerance standards, e.g., 5-axis CNC accuracy, injection mold lifespan.
·Comprehensive material options and surface finishes, e.g., titanium, PEEK, anodizing, sandblasting.
·Quality system certifications (ISO 9001) and industry case studies.
·A complete guide to our process from rapid prototyping to mass production.
Lead Capture Form
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We respect your privacy and will not use your information for other purposes.
Frequently Asked Questions about
Metal Parts Manufacturing
We provide new product developers with engine processing parts suitable for functional testing or final use of engineering -level materials. Get your required CNC machining support by reading FAQ.
What materials do you work with?
We work with a variety of materials, including aluminum, brass, copper, stainless steel, and titanium. If you have a specific material requirement, please let us know and we will do our best to accommodate your needs.
What materials do you work with? What types of processes do you use to manufacture metal parts?
We use a variety of processes, including CNC milling, turning, sheet metal fabrication, metal extrusion, die casting, metal stamping, and spring machining. Each process is chosen based on the specific requirements of the part in question.
What types of finishes can you provide?
We offer a variety of finishes, including anodizing, plating, powder coating, and painting. If you have a specific finish requirement, please let us know and we will do our best to accommodate your needs.
What is your lead time for manufacturing metal parts?
We offer a variety of finishes, including anodizing, plating, powder coating, and painting. If you have a specific finish requirement, please let us know and we will do our best to accommodate your needs.
What is your quality control process?
We have a rigorous quality control process that involves multiple inspections and tests throughout the manufacturing process. We use advanced inspection and testing equipment to ensure that all parts meet or exceed industry standards.
What is your minimum order quantity?
We do not have a minimum order quantity. Whether you need a single part or thousands of parts, we are happy to work with you.
What is your pricing structure?
Our pricing is based on the complexity and quantity of the parts being manufactured. We will provide you with a detailed quote when you submit your order.
Do you offer design assistance?
Yes, we have a team of experienced engineers who can assist you with design and prototyping. We can work with you to optimize your designs for manufacturability and efficiency.
What is your warranty policy?
We offer a warranty on all of our products. If you experience any issues with our products, please contact us and we will work with you to resolve the issue.
How do I submit an order?
You can submit an order by contacting us directly or through our website. We will work with you to ensure that your order is submitted correctly and that you receive the parts you need on time and within budget.
News & Blog
Deep understanding of industry knowledge and real-time updates at any time.
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Put your parts into production today
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