Worldwide Delivery Icon

Worldwide Delivery

We offer a quick worldwide delivery to meet your custom manufacturing goal.

Instant Quoting Icon

Instant Quoting

Get instant quotes for your project. Experience 24×7 availability services with us.

Industry Experience Icon

Industry Experience

We have a team of experienced & skilled engineers that understand your every requirement.

Guaranteed Quality Icon

Guaranteed Quality

We ensure state-of-the-art quality services in every product to deliver you the best result.

Advanced Solution Icon

Advanced Solution

Our workshops are equipped with top-notch 3d printer & robust technologies.

Extrusion Services

KARV's Outsourcing Extrusion Service in India

KARV Automation is your one-stop shop for high-quality, on-demand industrial extrusion services in India. Our state-of-the-art workshops have modern extrusion machines and a team of skilled engineers dedicated to producing parts with exceptional accuracy.

We offer a comprehensive selection of industrial-grade materials to meet your diverse extrusion needs. Whether you require high-grade plastics or metals, KARV Automation has the perfect material for your manufacturing process. Our commitment to precision extends to tolerances of up ± 0.02 mm, ensuring parts that seamlessly match your specifications.

KARV Automation delivers a full range of extrusion services for small-batch and mass production, often completing projects within 2-3 days. We also excel at custom manufacturing using the extrusion process, achieving shorter lead times to get your project up and running swiftly. Choose KARV's extrusion outsourcing services in India and benefit from our expertise, commitment to quality, and fast turnaround times.

Types of Extrusion Processes

At KARV, we pride ourselves on mastering a spectrum of extrusion processes to deliver top-notch end products tailored to your precise specifications. The four significant types of extrusion processes we adeptly handle are Cold Extrusion, Hot Extrusion, Friction Extrusion, and Micro Extrusion.

Cold Extrusion

In the cold extrusion process, metal blocks, such as aluminium, copper, and steel, are forcefully passed through a design die at room temperature. The metal slugs are poured into the feeder of the design die, where high pressure amalgamates the metal parts, shaping them into the final product. KARV excels in providing the best cold aluminium extrusions in India, meeting the demands of intricate product requirements.

Hot Extrusion

» Read More

Hot metal extrusion involves heating the metal to high temperatures and forcibly pushing it into the design die when in a molten state. Temperature ranges from 340°C (for magnesium) to 700°C (for steel). KARV specializes in offering top-quality hot plastic and aluminium extrusions, ensuring precise manufacturing adherence to your specifications.

Friction Extrusion

A modern extrusion method, friction extrusion entails the rotation of metal slugs on the design die. The rotation generates heat through high metal-to-metal friction, allowing the metal to swiftly pass through the die, forming the desired shape. KARV’s team is proficient in this advanced technique, offering unparalleled friction aluminium extrusion services in India for all your custom product needs.

Micro Extrusion

Micro extrusion is a cutting-edge manufacturing process capable of producing complex geometric micro-sized objects. With a design die cross-section area as small as 1 millimeter, micro extrusion enables the easy and rapid production of micro-sized spare parts. KARV is at the forefront of this technology, ensuring precise and efficient micro aluminium extrusion services for your micro-sized spare part requirements.

» Close

Extruded Aluminium Profiles
Metal Aluminum Extrusion

What is Extrusion?

Extrusion is a widely employed manufacturing process utilized across diverse industries to produce objects with a consistent cross-sectional profile. The process involves the controlled movement of a malleable material, typically plastic or metal, through a die to form a continuous shape. Initiated by introducing raw material, often in pellet form, into a hopper, the material progresses into a heated barrel.

Inside the barrel, the material undergoes melting and pressurization before being compelled through the die. This die, in turn, determines the final shape and size of the extruded product. Cooling mechanisms are then employed to solidify the material as it emerges from the die.

Extrusion services are characterized by their ability to achieve high production rates, offering versatility in creating complex shapes, making it a cost-effective manufacturing method. Commonly applied in the production of pipes, tubes, rods, and various profiles, extrusion finds widespread use in industries such as construction, automotive, and packaging.

Advantages of the KARV’s Extrusion Process


The extrusion process's considerable versatility enables manufacturers to produce a wide range of goods in various sizes and shapes. This makes it ideal for use in a range of applications and industries.

Continuous Production

Extrusion is a continuous process that makes it possible to produce vast numbers of parts quickly and effectively. This characteristic is particularly advantageous when there is a need for mass production, ensuring a consistent and streamlined manufacturing workflow.

Hollow Structures

The extrusion process is widely employed for manufacturing hollow pipes and tubes. This capability is essential in industries where lightweight yet sturdy structures are required, such as in automotive and construction.

» Read More

Prototyping Structures

Aluminium and other metal extrusion processes are utilized for producing prototyping structures. The ability to create prototypes with precision and efficiency is crucial in industries like aerospace and product development.

Complex Plastic Objects

Polystyrene extrusion is employed for manufacturing complex plastic objects. This makes it possible to create sophisticated and intricate components, making it suitable for applications where design intricacy is a priority.

Pharmaceutical Products

Extrusion is employed in the production of pharmaceutical products. The process is utilized to create consistent and standardized forms of pharmaceutical materials, ensuring reliability and quality in the manufacturing of medical products.

Efficiency and Speed

The continuous nature of the extrusion process contributes to its efficiency and speed. With extrusion, manufacturers may reach large output rates while upholding precision and quality standards, making this a cost-effective alternative.

» Close

Aluminum Extrusion Service
Extrusion for Automotive Industry

Applications of Extrusion

Automotive Industry

In automotive manufacturing, extrusion plays a crucial role in producing components like window seals, weather stripping, and structural elements. The ability to create intricate shapes and profiles ensures that extrusion meets the demanding specifications of the automotive sector.

Construction Industry

Extrusion is extensively used in the construction sector for manufacturing profiles such as window frames, door frames, curtain rails, and structural components. The process allows for the creation of durable and lightweight materials that meet the specific design requirements of modern construction projects.

Packaging Industry

» Read More

Extrusion is widely employed in the packaging industry to produce various types of plastic films, sheets, and containers. The process enables the efficient production of customized packaging solutions with features such as barrier properties, flexibility, and transparency.

Aerospace Industry

The aerospace sector utilizes extrusion for manufacturing lightweight and high-strength components such as aircraft structural parts, frames, and panels. The precision and consistency offered by extrusion contribute to the quality and performance of aerospace components.

Electrical Industry

Extrusion is essential in the electrical industry for the production of cable insulation, wiring conduits, and electrical enclosures. The process allows for the creation of uniform and durable components critical for electrical systems.

Consumer Goods Manufacturing

Extrusion is employed in the production of consumer goods, including household items like tubing, pipes, and various plastic components. Its versatility enables the creation of cost-effective and functional products for everyday use.

Medical Industry

In the medical field, extrusion is utilized for manufacturing medical tubing, catheters, and other components with precise dimensions and biocompatible materials. The ability to produce sterile and consistent medical products is crucial for patient safety.

Food Industry

Extrusion is applied in the food industry for producing items such as pasta, snacks, and breakfast cereals. The process allows for the creation of uniform and textured food products with desirable shapes and characteristics.

Renewable Energy

Extrusion is involved in the production of components for renewable energy systems, including solar panel frames and wind turbine components. The process contributes to the lightweight and durable construction of components in the renewable energy sector.

» Close

Surface Finishing Options Available at KARV

Optimize the look and functionality of your products with our comprehensive array of surface finishing options at KARV. We understand the importance of a refined exterior, and our skilled team ensures impeccable results. Choose from the following surface finishing options:


Immerse your products in a polished finish for a sleek and smooth surface. Our polishing techniques enhance the aesthetic appeal while providing a high-gloss sheen, making your products stand out with a professional and sophisticated look.

Chrome Plating

Achieve a lustrous, durable, and corrosion-resistant finish with chrome plating. This process not only enhances the visual allure of your products but also ensures long-lasting protection against environmental elements.

» Read More


Infuse color and vibrancy into your products with our precise painting services. Whether you desire a bold and eye-catching hue or a subtle and sophisticated tone, our painting expertise ensures a flawless and durable finish.


Create a smooth and even texture with our precision sanding services. Perfect for achieving a consistent surface, sanding enhances the tactile appeal of your products while providing a uniform and professional finish.


Add intricate designs, patterns, or branding to your products through our precise etching services. This technique creates a visually appealing surface by selectively removing material, resulting in detailed and customized finishes.


Opt for the durable and corrosion-resistant finish of anodizing. This electrochemical process forms a protective oxide layer on metals, enhancing both the appearance and longevity of your products. Choose from a range of colors to match your aesthetic tastes.

» Close

Custom Aluminum Extrusions

Why Choose KARV for Outsourcing Extrusion Services in India?

When considering outsourcing extrusion services in India, KARV Automation stands out as the optimal choice for a multitude of reasons.

Comprehensive Range of Services

KARV Automation offers a complete spectrum of on-demand industrial extrusion services, encompassing both high-grade metal and plastic extrusions. Either you require on-shore or off-shore services, we provide global solutions with the shortest turnaround time, ensuring timely delivery of your projects.

Superior Expertise

Recognized as a leader in extrusion automation, our team comprises exceptionally skilled professionals with extensive industry knowledge and experience. Trust in our expertise to navigate complex extrusion processes, guaranteeing the highest quality end products for your unique requirements.

Cutting-Edge Technology

At KARV Automation, we leverage state-of-the-art automation technologies to optimize our extrusion services in India. Our dedication to technical progress provides maximum effectiveness, precision, and quality in each endeavor we undertake, creating new industry benchmarks.

Customized Solutions

Acknowledging the uniqueness of every extrusion operation, our team excels in crafting tailor-made solutions. Collaborating closely with clients, we design automation systems that seamlessly integrate with existing infrastructure, meeting the distinctive needs of your projects.

Increased Productivity

» Read More

Implementing our automation solutions translates to a significant enhancement in productivity levels. Our streamlined processes minimize downtime, reduce waste, and boost overall production capacity, allowing you to efficiently meet increased demands without compromising on quality.

Outsourcing Excellence

Entrust your manufacturing requirements to KARV Automation for top-notch product quality at a reduced cost. With full-fledged setups globally, including extrusion facilities in India, we ensure project delivery and quality, taking complete responsibility until the successful delivery of your project.

Cost-Effective Solutions

KARV Automation's automation systems are meticulously designed to deliver long-term cost savings. By optimizing the extrusion process, we minimize material waste, energy consumption, and labor requirements, ultimately improving profitability for your business.

» Close

    Feel Free To Contact!