Copper Die Casting Service
Elimold offers world-class copper die casting services, providing high-quality, finely machined, and precision-manufactured parts at highly competitive prices. Our expertise encompasses advanced casting capabilities, a wide selection of copper alloys, rigorous process control, comprehensive surface treatments, and innovative technologies to reduce porosity.
Your Trusted Copper Casting Supplier
At Elimold, we offer a variety of casting methods to ensure we meet our clients’ needs for cost-effective production. For your copper alloy projects, we take into account the overall project situation, budget, and timeline. In addition to investing in advanced machinery and infrastructure, we have our own foundry and an experienced team of professionals capable of delivering exceptional results.
Our entire plant operates according to the specific requirements of each project. For our professional team, complete isolation of brass from other materials is crucial to eliminate the possibility of cross-contamination. We are a trusted supplier to numerous high-value industries. We have extensive experience in producing copper castings for various sectors and have many satisfied clients. If you are looking for comprehensive, one-stop precision copper casting services, Elimold is ready to be your partner.
One-Stop Copper Die Casting Production Service
Elimold’s professional copper alloy die casting solutions encompass mold design and manufacturing, die casting, CNC precision machining, and surface treatment. With in-house die casting equipment and stringent process control, we ensure that every copper alloy component has consistent dimensions and reliable lightweight properties, enabling efficient, stable, and high-quality mass production.
Mold Design & Manufacturing
Die Casting Production
Secondary Processing
CNC Precision Machining
Surface Treatment
100% Full Inspection
Unparalleled Collaborative Engineering Support
We understand the importance of optimizing copper die-casting designs. Our experienced team of engineers is ready to work with you, providing support and guidance to ensure your parts perform at their best while minimizing production costs. Our engineering support includes:
- DFM and Manufacturability Processes
- Material Selection Guidelines
- Tooling Design and Development
- Technical Support and Commissioning
Comprehensive In-House Support Services
Our comprehensive in-house support services are designed to streamline the delivery of finished copper die-cast parts from a single source while maintaining superior quality control. By centralizing all necessary functions in one place, we ensure timely delivery, cost savings, and seamless integration of all copper die-casting services, including:
- Precision CNC machining and tapping
- Deburring and surface treatment
- Surface treatments such as electroplating, painting, and powder coating
- Assembly and subassembly
- Packaging and logistics support
Available Copper Alloy Types
The types of copper alloys include brass, bronze, beryllium copper, silicon bronze, copper-nickel alloys, and aluminum bronze, each with its unique properties and applications.
Brass (Copper-Zinc Alloy)
Grades include C36000 and C37700. Its main composition is 60-63% copper, 35-37% zinc, and 2.5-3.7% lead. This material has excellent machinability, moderate strength, and good corrosion resistance.
Bronze (Copper-Tin Alloy)
Grades include C93200 and C95400. Its main composition is 81-85% Cu, 6.3-7.5% Sn, and 6.0-8.0% Pb. This material features high wear resistance, good machinability, and strong load-bearing capacity.
Beryllium Copper (Copper-Beryllium Alloy)
Grades include C17200 and C17500. Its main composition is 97.9% Cu, 1.8-2.0% Be, and 0.2% Co. This material features high strength, high hardness, good thermal and electrical conductivity, and does not produce sparks.
Silicon Bronze (Copper-Silicon Alloy)
Models include C65500 and C64200. Its main composition is Cu 96%, Si 2.8-3.8%, and Mn 1.5%. This material features good corrosion resistance, high strength, and good weldability.
Copper-Nickel Alloy (CuNi)
Models include C70600 and C71500. Its main composition is copper 69.5-70.5%, nickel 29-30%, and iron 0.4-0.8%. This material exhibits excellent corrosion resistance in seawater, good strength and ductility, and resistance to biofouling.
Aluminum Bronze (Copper-Aluminum Alloy)
Models include C95400 and C95500. Its main composition is Cu 83.0-87.0%, Al 10.0-11.5%, and Fe 3.0-5.0%. This material features high strength, high hardness, good wear and corrosion resistance, and good thermal conductivity.
Experienced Copper Die-Casting Manufacturer
Elimold has grown into a diversified, vertically integrated manufacturing company by continuously investing in talent and equipment and expanding its business capabilities. In addition to copper casting capabilities, we offer extrusion, forging, machining, soldering, commutator manufacturing, AC rotor manufacturing, heat treatment, and electroplating services. Our highly trained technicians are proficient in metallurgical techniques and meticulously prepare die-casting molds and perform smelting operations to ensure optimal casting results.
Types of Copper Die Casting
We offer comprehensive copper die casting services using both hot chamber and cold chamber die casting methods to meet a wide range of material requirements and project specifications.
Hot Chamber Copper Die Casting
Cold Chamber Copper Die Casting
Looking to get started on a die-casting project?
Tell Us What You Need. At Elimold, our engineers review every request and respond with tailored solutions.
Excellent Copper Die Casting Provider
Looking to shorten production cycles and reduce costs for core projects? Our copper die-casting service integrates a range of advanced technologies to streamline manufacturing processes, accelerate the production of high-volume copper castings, and achieve higher precision and on-time delivery rates. Leveraging our extensive in-house facilities and comprehensive die-casting technology, we offer robust custom copper die-casting services. Few companies can rival Elimold in adhering to stringent specifications and mass-producing complex geometries of various specialty copper parts.
Different Types of Copper Casting Processes
Sand Casting
Permanent Mold Casting
Investment Casting
Lost Foam Casting
Centrifugal Casting
Low Pressure Casting
Vacuum Casting
Squeeze Casting
Gravity Die-Casting
High Pressure Die-Casting
Semi-permanent mold casting
Tilt Pour Aluminum Casting
Custom Copper Casting Solutions
Whether you require custom casting solutions for copper, bronze, or other non-ferrous metals, our experienced team can meet your needs. With years of experience in the casting industry, our team in Shenzhen, China, is dedicated to providing exceptional casting services for projects of all sizes. We are a trustworthy partner capable of meeting your casting requirements and providing you with precision-designed bronze and copper castings. Please contact our experienced casting company in Shenzhen, China, to learn more about our custom copper alloy casting services.
Copper Die Casting Capacity and Production Plant
Elimold provides a one-stop service for copper die casting parts to OEM across various industries, including casting, machining, and painting. Starting with 12,000 square feet of production space, the company has grown into a modern, efficient 70,000+ square foot facility. Despite its continued growth, one thing remains constant: our relentless pursuit of quality and innovation.
Our own factory boasts 58 presses ranging from 250 to 2000 tons, capable of producing copper parts of various sizes and weights, from a few grams to 20 kilograms, meeting both small-batch and high-volume production needs. We can fulfill short-term orders ranging from 1 piece to 500,000 pieces per year.
As your copper die-casting manufacturer, how can Elimold help you?
Elimold utilizes advanced computer technology to produce your custom copper die-castings in automated robotic die-casting manufacturing systems, providing you with optimized solutions for high quality and precision. When you begin working with us, our engineers and production team will thoroughly understand your needs, providing budget-friendly copper die-casting production solutions and comprehensive support, ensuring effectiveness. Because at Elimold, your needs are paramount, and we will strive to be your partner in the copper die-casting field, dedicated to helping you succeed.
High-Vacuum Copper Alloy Thin-Wall Structural Component Casting
Our production technology team precisely controls melt quality, high vacuum levels, and intensification pressure to eliminate internal defects. This ensures pressure integrity, allows for T6 heat treatment, and meets the stringent strength-to-weight ratio and electromagnetic interference shielding standards for aerospace and high-end electronics products. Furthermore, we employ closed-cavity vacuum technology (cavity pressure <50 mbar) to achieve clean filling of thin walls (down to 1.0 mm). Multi-stage injection molding ensures laminar flow, followed immediately by high-pressure intensification (>800 bar) and pulsed mold cooling. The final result is dense, fine-grained components with excellent mechanical properties and stability.
Built by Experts, Backed by Process
At Elimold, every project is supported by a dedicated team of experts across engineering, production, quality control, logistics, quoting, and customer support. Through integrated collaboration and precise process management, we ensure consistent quality, reliable delivery, and exceptional service at every stage of your project.
Small Copper Alloy Castings
Medium Copper Alloy Castings
Large Copper Alloy Castings
Surface Finishing Capabilities
In addition to copper die casting, Elimold offers a wide range of other services, including metallurgical composition analysis, process X-ray inspection, assembly and testing, heat treatment, Class A surface finishing (hand/surface finishing), coating, anodizing, electroplating, painting, and powder coating. With Elimold’s comprehensive value-added services, you can trust us to provide integrated solutions that meet all your manufacturing needs.
Quality System and Compliance
Quality and reliable service are our top priorities. All copper castings are designed, engineered, manufactured, and tested to the highest standards. Throughout the manufacturing process, all castings undergo regular inspections, and their chemical composition is evaluated before casting to ensure the alloy composition meets requirements and customer specifications. Internal resources supporting our casting and inspection operations include:
- Fully equipped chemical and mechanical analysis laboratory
- Certified materials
- Team of metallurgical engineers
- Heat treatment facilities
- Fully equipped machining workshop
- Optical emission spectrometer
- Pressure testing
- Liquid penetrant testing
- Mechanical fracture testing
- Silver-tin plating
Secondary Machining
In the manufacture of copper die-cast parts, secondary CNC machining is crucial. These precision machining processes include drilling, tapping, milling, and reaming. Secondary machining can refine dimensions, improve surface finish, and create more complex features on die-cast parts that are impossible to achieve during the casting process. This includes drilling holes to install fasteners, adding threaded screws, and more. CNC can also remove residual burrs or flash from castings, ensuring a satisfactory final part appearance and usability for assembly processes.
Alternatives to Copper Die Casting
Forming
Metal Injection Molding
In need of copper die cast parts?
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