Hot Chamber Casting Services
Frigate offers hot chamber casting services for industrial components. This manufacturing method’s flexible component design, diverse material options, and efficient production processes make it a top choice globally.Â
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Advantages of Hot Chamber Casting Services
Faster Production Cycle
The metal melts right inside the machine's furnace pot during this process. It doesn't need to be melted in a separate pot. This means the liquid metal gets to the mold faster, speeding up the production cycle.
Dimensional Accuracy
Hot chamber casting creates durable and dimensionally stable parts that maintain close tolerance and resist heat. Additionally, they are built to resist heat effectively, making them reliable even in challenging conditions.
Less Defects and Wastage
Choose a casting technique that not only saves money but also minimizes wastage. The quick transfer of liquid metal helps achieve this. This process also lowers the risk of defects like blisters and porosity in the final parts.
Longer Die Life
Hot chamber cast parts are stronger than plastic injection moldings of the same size. Thin wall castings are both stronger and lighter than those made by other casting methods. It doesn't have separate parts welded or fastened together, so their strength comes from the alloy, not the joining process.
Superior Hot Chamber Casting Services at Frigate
Hot chamber die casting technique is perfect for easy mass production. Parts are made in a die-casting mold with little machining, allowing thousands of identical castings to be produced quickly. Components cast using hot chamber casting method offer superior dimensional accuracy, stability, heat resistance, and durability. These parts are more vital than injection-molded ones of the same size, especially for thin-walled castings.Â

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Our Hot Chamber Die Casting Process






The process starts by preparing the die. It's made of strong steel to withstand high temperatures.
Metal is melted in a hot chamber furnace. This chamber keeps the metal molten and ready for casting.Â
After that, molten metal is injected into the die under high pressure to ensure it fills every part of the mold.Â
The metal cools and solidifies quickly inside the die. This forms the shape of the component.Â
Once cooled, the die opens, and the cast part is ejected.Â
The part is inspected for quality. Any extra material is trimmed away, and the surface is finished as needed.
Post Processing Services in Hot Chamber Casting
Hot chamber casting produces high-precision components, but post-processing is essential to enhance quality, durability, and functionality. Various finishing techniques improve surface smoothness, dimensional accuracy, and corrosion resistance. Below is a detailed table of post-processing services, their technical parameters, and industry applications.Â
Accuracy: ±0.2mm
Automotive (small zinc components), Electronics (housings)Â
Methods: Mechanical, Thermal, Chemical
Consumer Goods (handles, locks), Aerospace (small fittings)Â
Surface Roughness: Ra 0.4 - 1.6 µm
Spindle Speed: 10,000-30,000 RPM
Medical (device enclosures), Automotive (gear housings)Â
Thread depth: up to 3xD
Electronics (fasteners), Industrial (fittings)Â
Material removal: 0.05-0.5mm
Aerospace (precision parts), Defense (weapon components)Â
Methods: Manual, Robotic, Electro-polishing
Jewelry (decorative parts), Industrial (connectors)Â
Pressure: 4-7 bar
Automotive (engine covers), Aerospace (aircraft fittings)Â
Cycle time: 15-120 min
Consumer Goods (appliance handles), Aerospace (small parts)Â
Materials: Ni, Cr, Zn, Powder Coating, Electroplating
Electronics (switch components), Automotive (brackets)Â
Duration: 30-120 min, Stress Relieving
Aerospace (lightweight fittings), Defense (trigger components)Â
Methods: Electrostatic, Spray
Consumer Electronics (covers), Automotive (trim parts)Â
Cure temperature: 160-220°C
Industrial (frames, brackets), Medical (equipment enclosures)Â
Fastening: Screws, Adhesives, Press-Fit
Electronics (sensor enclosures), Industrial (tool housings)Â
Methods: Air, Helium, Water Submersion
Automotive (fuel system parts), Aerospace (valves, fittings)Â
Cleaning time: 5-30 min
Medical (surgical instruments), Electronics (precision parts)Â
Methoding in Hot Chamber Casting
Automotive (gear housings), Aerospace (sensor brackets)Â
Electronics (micro-housings), Medical (surgical tool casings)Â
Industrial (hydraulic fittings), Consumer Goods (decorative components)Â
Automotive (small brackets), Aerospace (lightweight fittings)Â
Defense (precision weapon parts), Electronics (connector casings)Â
Telecommunications (RF shielding), Aerospace (fuel system parts)Â
Medical (implant components), Industrial (valve bodies)Â
Automotive (heat-resistant parts), Marine (corrosion-proof casings)Â
Electronics (precision mounts), Renewable Energy (solar panel brackets)Â
Aerospace (lightweight panels), Defense (firearm components)Â
Industrial (pump housings), Consumer Goods (high-detail castings)Â
Aerospace (critical fittings), Electronics (heat dissipation parts)Â
Robotics (motor housings), Home Automation (IoT device enclosures)Â
Telecommunications (RF shielding), Automotive (engine mounts)Â
Automotive (high-precision engine parts), Medical (diagnostic tools)Â

Hot Chamber Casting Materials
We use a range of materials, including zinc, aluminum, magnesium, and lead. Each material brings specific advantages to the casting process, ensuring optimal application performance.Â
Zinc alloys are commonly used in hot chamber casting. They have excellent fluidity and high strength. Zinc parts are found in automotive components, electrical fittings, and consumer products.Â
Aluminum alloys are also popular in hot chamber casting. It offers a good balance of strength, weight, and corrosion resistance. These alloys are used in the automotive, aerospace, and electronics industries.Â
Magnesium alloys have lightweight properties and a high strength-to-weight ratio. They are often selected for applications requiring weight reduction, such as aerospace and automotive parts.Â
Lead alloys can be used in hot chamber casting for high-density and malleability applications. They are often used in specialized industries, such as radiation shielding and some types of weights and counterweights.Â
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Customized Hot Chamber Die Casting with Frigate
Get your customized components using the hot chamber die casting method. You can benefit from various dimensions, tolerances, and surface options, ensuring that each part meets your specifications for texture and finish. Whether you need precise dimensions or specific surface treatments, we can deliver.Â
We aim to provide high-quality, tailored solutions that fit your project requirements perfectly. Trust Frigate for reliable and flexible hot chamber casting services.Â

Compliance for Hot Chamber Casting Services
Frigate’s hot chamber casting services are built on strict adherence to global compliance standards. Certified protocols govern every process step to ensure precision, safety, and reliability. Our operations comply with technical benchmarks across diverse industries, from material selection to final inspections. Below is a detailed list of certifications and compliance measures:Â
Key Compliance Standards and Certifications
Ensures robust quality management systems for consistent and superior production standards.Â
Specifies requirements for quality systems in the automotive industry, ensuring defect-free manufacturing.Â
Governs environmental management systems to minimize ecological impact during casting processes.Â
Restricts the use of hazardous substances in casting materials and components.Â
Guarantees compliance with chemical safety standards across the supply chain.Â
Focuses on occupational health and safety management, reducing risks in casting environments.Â
Meets aerospace-specific standards for material processing and precision casting.Â
Sets quality management standards for the aerospace and defense sectors, ensuring reliability under critical conditions.Â
Tonnage / Capacity in Hot Chamber Casting
Hot chamber casting machines are designed for high-speed production of small to medium-sized metal components. Their tonnage capacity determines the maximum clamping force, injection pressure, and shot weight, directly impacting the casting quality and material flow. Below is a table outlining key tonnage and capacity parameters with industry-specific applications.Â
Determines mold locking capability (Die casting, Injection molding)Â
Defines max metal volume per cycle (Automotive, Aerospace)Â
Limits casting dimensions (Small electronics to heavy machinery)Â
Affects material flow & porosity (Thin-wall castings, Complex geometries)Â
Impacts production speed (High-volume manufacturing)Â
Influences microstructure & mechanical propertiesÂ
Determines max component weight (Small brackets to ship propellers)Â
Required to remove casting from the mold (Thin-wall parts, Large castings)Â
Defines application across industries (Automotive, Aerospace, Medical)Â
Affects post-processing requirements (Precision parts vs. heavy castings)Â
Impacts aesthetic & functional properties (Polished vs. rough cast)Â
Dimensions in Hot Chamber Casting
Hot chamber casting is ideal for producing small to medium-sized components with high precision. The dimensional capabilities of the process impact part complexity, tolerance levels, and production efficiency. Below is a high-level table outlining key dimensional parameters along with industry applications.Â
Automotive (small brackets, covers), Electronics (sensor casings)Â
Aerospace (lightweight fittings), Medical (precision enclosures)Â
Electronics (connectors), Automotive (gear housings)Â
Consumer Goods (decorative elements), Aerospace (small cast parts)Â
Industrial (machinery casings), Defense (trigger components)Â
Automotive (bushings, sleeves), Medical (surgical tools)Â
Electronics (heat sinks), Industrial (valve components)Â
Aerospace (structural parts), Defense (small precision parts)Â
Automotive (fasteners, fittings), Medical (implants)Â
Electronics (mounting hardware), Consumer Goods (handles)Â
Aerospace (complex brackets), Automotive (internal channels)Â
Electronics (heat dissipation parts), Automotive (lightweight covers)Â
Defense (precision weapon parts), Consumer Goods (high-detail components)Â
Industrial (hydraulic components), Medical (fluidic devices)Â
Automotive (reinforced structures), Aerospace (lightweight panels)Â

Tolerance for Hot Chamber Casting Services
Ensures tight tolerance for part dimensions, essential for precision in assembly.Â
Controls wall thickness to ensure uniformity across the entire casting, crucial for strength and thermal performance.Â
Achieves desired surface smoothness, ensuring aesthetic quality and functional wear resistance.Â
Minimizes porosity to prevent weakening of the material, ensuring structural integrity.Â
Accounts for material shrinkage during cooling, maintaining precise part size.Â
Ensures weight consistency for mechanical performance, critical in aerospace and automotive components.Â
Provides precise hole dimensions for fittings and assembly compatibility, critical for accurate assembly and function.Â
Manages core shift during casting to ensure part alignment and functionality.Â
Ensures proper hardness for durability, especially for wear-resistant applications.Â
Ensures the accuracy of parting lines for ease of separation and post-processing.Â
Maintains consistency in thickness across the casting to optimize material properties and load-bearing capabilities.Â
Controls the grain structure for desired mechanical properties like tensile strength and fatigue resistance.Â
Ensures uniformity in varying sections of the part, critical for consistent performance under load.Â
Controls the flatness of the casting to ensure dimensional accuracy and proper fit during assembly.Â
Ensures accuracy in the thinner sections of cast parts, which can be challenging due to cooling rates and material flow.Â

Quality Testing Standards for Hot Chamber Casting Services
Measures the part geometry using laser technology to ensure accurate dimension tolerances across all surfaces.Â
Assesses the material's resistance to sudden impact, ensuring the casting can withstand mechanical shocks.Â
Measures the casting's ability to conduct heat, ensuring proper performance in thermal applications.Â
Evaluates the material’s ability to withstand repeated stress cycles without failure, critical for automotive and aerospace parts.Â
Measures the material's resistance to deformation under constant load at elevated temperatures, crucial for high-temperature applications.Â
Determines the material’s ability to stretch before breaking, providing insight into its ductility and forming capabilities.Â
Detects high-frequency emissions from potential defects, ensuring the casting's overall soundness.Â
Measures hardness variations across different areas of the casting to assess uniformity and quality.Â
Evaluates the casting's ability to resist corrosion when exposed to salt-laden environments, important for automotive and marine applications.Â
Assesses the ability of the casting to be welded without forming defects or weakening the material.Â
Measures residual stresses within the casting after cooling to ensure dimensional stability and prevent deformation.Â
Uses ultrasonic waves to verify uniform thickness throughout the casting, crucial for ensuring consistent material properties.Â
Measures the stiffness of the material under tension, important for parts that will be subject to heavy loads.Â
Determines the friction characteristics of the casting surface, which is vital for moving parts or wear-resistant applications.Â
Detects internal flaws, such as cracks, voids, or inclusions, without damaging the casting, ensuring high structural integrity.Â
Inspection Techniques in Hot Chamber Casting
Value/Range - 1 - 50 mm Â
Aerospace (structural castings), Medical (implant housings)Â
Value/Range - 1 - 10 µmÂ
Automotive (engine blocks), Electronics (sensor casings)Â
Value/Range - 2 - 10 MHzÂ
Defense (firearm components), Marine (corrosion-proof parts)Â
Value/Range - 5 - 100 mm Â
Renewable Energy (turbine components), Rail (brackets)Â
Value/Range - 10 - 100 µmÂ
Industrial (pump housings), Medical (surgical tools)Â
Value/Range - 500 - 2000 GaussÂ
Automotive (drivetrain gears), Robotics (motor housings)Â
Value/Range - 0.5 - 60 MS/mÂ
Electronics (micro-housings), Aerospace (lightweight panels)Â
Value/Range - ± 2 - 10 µm Â
Automotive (chassis components), Medical (precision parts)Â
Value/Range - 0.5 - 5 µmÂ
Telecommunications (RF shielding), Consumer Goods (decorative finishes)Â
Value/Range - 0.1 - 10 barÂ
Aerospace (fuel injectors), Automotive (cooling system parts)Â
Value/Range - 50 - 250 HB / 100 - 700 HVÂ
Marine (valve components), Defense (armor casings)Â
Value/Range - ± 0.01%Â
Aerospace (alloy verification), Electronics (PCB shielding)Â
Value/Range - 0.1 - 5°CÂ
Renewable Energy (solar panel brackets), Robotics (AI-driven actuators)Â


Industry Applications
EV battery enclosures, turbocharger housings, sensor bracketsÂ
Flight control system parts, precision fuel injectors, UAV componentsÂ
EMI/RF shielding, precision sensor casings, microprocessor housingsÂ
Prosthetic joints, endoscopic instrument casings, robotic surgery componentsÂ
High-torque gear casings, servo motor housings, industrial control panelsÂ
Military-grade optical mounts, firearm trigger assemblies, drone casingsÂ
Satellite communication housings, 5G antenna brackets, RF connectorsÂ
Robotic arm joints, motor housings, AI-driven actuator partsÂ
Wind turbine control housings, solar panel mounting brackets, fuel cell enclosuresÂ
Navigation instrument casings, underwater sensor enclosures, corrosion-proof bracketsÂ
Watch casings, premium pen bodies, decorative metal accentsÂ
Train door handles, suspension system brackets, brake system enclosuresÂ
Hydraulic pump covers, tractor control housings, reinforced bracketsÂ
Smart lock housings, home security system components, IoT device framesÂ
Custom-designed heat sinks, prototype electronic enclosures, precision small-scale partsÂ
Frigate Your Trusted Hot Chamber Die Casting Partner
At Frigate, you get a reliable partner for hot chamber die casting services. Our engineers work closely with you to ensure your designs succeed in mass production. Hot chamber die casting products tailored to your specific needs are delivered on time.Â
Benefit from skilled handling of materials and experience in producing parts for various industries. You can expect high-quality components and services that meet and exceed your expectations.Â





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↓ 50%
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↑ 30%
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Drive Innovation with Frigate's Hot Chamber Casting for Automotive Parts
Frigate offers top-notch hot chamber casting for the automotive industry. Our process ensures high precision and perfect fit for engine components and transmission cases. Take advantage of fast production cycles, excellent surface finishes, and durable components. Trust Frigate for efficient, high-quality casting that meets automotive standards and keeps production costs low.Â

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Having Doubts? Our FAQ
Check all our Frequently Asked Question
Hot chamber casting is great for zinc alloys because it allows quick and efficient melting. The molten metal stays in the machine during the process, reducing exposure to air. This helps make parts with smooth surfaces and fewer defects.Â
Temperature control is very important in hot chamber casting. If the metal is too hot, it can cause problems like bubbling or porosity. Keeping the right temperature helps produce strong, high-quality castings with fewer flaws.Â
The gooseneck design in hot chamber machines helps direct molten metal from the furnace to the die. This shape prevents metal from cooling too quickly and ensures smooth flow. It is crucial for making detailed and accurate castings.Â
Hot chamber casting usually has a shorter cycle time than other methods, like cold chamber casting. The molten metal is already in the machine, allowing quicker filling and solidification. Faster cycles mean more parts can be produced in less time.Â
Porosity and surface imperfections are common defects in hot chamber casting. Proper temperature control and material selection are key to minimizing these issues. Regular maintenance of the casting machine also helps ensure consistent quality and reduce defects.Â
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LOCATIONS
Global Sales Office
818, Preakness lane, Coppell, Texas, USA – 75019
Registered Office
23, 6th West Street, Balaji Nagar, Kattur, Pappakuruchi, Tiruchirappalli-620019, Tamil Nadu, India.
Operations Office
9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ã…¤