Delta Technocast, a recognized leader among investment casting manufacturers in India, delivers high-quality, precision-engineered metal components through the versatile investment casting process. With over 25 years of industry expertise, we craft intricate parts with unparalleled accuracy and consistency, meeting the diverse needs of industries such as automotive, aerospace, medical, oil & gas, and more. Our expertise allows us to produce complex geometries and fine details with precision, making investment casting the preferred choice for components that demand tight tolerances and superior surface finishes. Working with a vast array of over 200 ferrous and non-ferrous alloys, we tailor solutions to fit the unique specifications of each project, whether it’s a prototype or full-scale production run.
Our approach is centered around understanding the specific needs of each client, delivering custom investment casting solutions that provide outstanding value and performance. Our state-of-the-art facilities and advanced technologies enable us to meet the most demanding project requirements, offering both small-batch production and large-scale manufacturing with consistent reliability. By continuously advancing our capabilities, Delta Technocast remains committed to supporting the evolving demands of the industries we serve, offering flexibility, innovation, and unmatched craftsmanship in every project.
Investment casting, also known as precision casting or lost wax casting, is a manufacturing process that has been utilized for centuries to create intricate and highly detailed metal parts. This process involves creating a wax pattern that is coated with a ceramic material to form a mould. Once the ceramic material hardens, the wax is melted away, leaving a hollow mould that can be filled with molten metal. After the metal solidifies, the ceramic shell is broken away to reveal a precise and finely detailed cast part.
The investment casting process is highly valued for its ability to produce components with complex geometries, tight tolerances, and smooth surface finishes. This makes it an ideal choice for applications requiring precision and reliability.
Investment casting produces parts with exceptional dimensional accuracy and smooth surface finishes, minimizing the need for extensive machining and secondary operations.
The process allows for the creation of intricate shapes and detailed designs that would be challenging or impossible to achieve with other casting methods. This includes internal passages, thin walls, and complex undercuts.
Investment casting supports a wide range of metals and alloys, making it suitable for various applications. This includes stainless steel, carbon steel, aluminum, copper alloys, and more, ensuring that the material properties match the specific requirements of the part.
The precision of investment casting minimizes material waste, leading to cost savings and a more environmentally friendly manufacturing process. The near-net shape capability of investment casting reduces the need for additional machining and material removal.
Investment casting parts are known for their strength and durability, making them ideal for high-stress and high-performance applications. The process also allows for uniformity in part strength and structural integrity.
Investment casting is cost-effective for both small and large production runs, providing flexibility to meet varying quantity requirements. It is suitable for prototype development, low-volume production, as well as high-volume manufacturing.
95000 Sq. Ft.
Manufacturing Facility
3000 MT
Annual Production Capacity
150 +
Ferrous & Non-ferrous Alloys
8000 +
Components Developed
0.05 – 200 Kg
Weight Range
3.2 – 6.2 Ra
Surface Finish
Our engineering team is renowned for their creativity and problem-solving abilities. They work closely with clients to ensure that each part is designed to maximize the inherent benefits of investment casting. Whether it’s preserving the part’s intended function or optimizing the design for manufacturing efficiency, our engineers provide invaluable support through one-on-one communication and collaboration.
At Delta Technocast, our Research and Development (R&D) department plays a crucial role in maintaining our competitive edge. The R&D team assists in monitoring, defining, and documenting processes to ensure they meet the highest standards of quality and efficiency. Before any material, system, or procedure is implemented on the shop floor, it undergoes rigorous testing for compatibility with our production system. If any issues arise during production, our R&D team works alongside the process engineering team to resolve them swiftly and effectively.
Delta Technocast specializes in fabricating small castings, ranging from half a kg to 200 kg, with maximum dimensions of 30″ x 30″. This specialization allows us to cater to a wide range of industries and applications, delivering precision-engineered components that meet specific requirements.
We have experience working with over 150 different ferrous and non-ferrous air-meltable alloys. Our extensive material expertise ensures that we can provide the right alloy for your specific application, delivering parts that meet the required mechanical and chemical properties.
Our investment casting process is designed to be flexible, accommodating a variety of production volumes. Whether you need a small batch of prototypes or large-scale production, we can meet your needs efficiently and cost-effectively. Typical annual quantity requirements range from 1,000 to a few hundred thousand parts, but we can also handle smaller or larger volumes as needed.
Delta Technocast offers a range of finishing services to provide you with complete, ready-to-use parts. Our services include:
For processes not performed in-house, we work with carefully selected vendors who meet our stringent standards for quality and on-time delivery.
Delta Technocast is committed to delivering high-quality investment casting solutions that meet the diverse needs of our clients. Our expertise, combined with our advanced capabilities and customer-centric approach, ensures that you receive the best value and performance from your investment cast parts.
At Delta Technocast, we take pride in the diverse range of high-quality investment casting components we produce for various industries. Our product gallery showcases some of the intricate and precision-engineered investment casting parts we have manufactured. Each image highlights the complexity and attention to detail that defines our craftsmanship.
Take a closer look at the precision and quality of Delta Technocast’s investment casting service by visiting our product page. If you have specific needs or require a custom solution, our team is ready to work with you to create parts that meet your exact specifications.
All our castings adhere to ASTM, IS, DIN, JIS, BS and GOST standards.
Our team of metallurgical experts assists customers in selecting the right material for their application needs. Whether it’s corrosion resistance, high strength-to-weight ratio, or specific mechanical properties, we ensure that each material choice aligns with the performance requirements of the final part.
Delta Technocast also offers capabilities for developing custom alloys and conducting research into new material solutions. Our Research and Development team collaborates closely with customers to innovate and optimize material performance for challenging applications.
All materials used in our investment casting process undergo rigorous testing and certification to ensure they meet industry standards for mechanical properties, chemical composition, and performance characteristics. This commitment to quality assurance ensures that our castings consistently meet or exceed customer expectations.
For services not performed in-house, such as specialized coatings or specific machining processes, we partner with trusted vendors who meet our strict standards for quality and reliability. This ensures that every aspect of your project is handled with the same level of precision and professionalism that defines Delta Technocast.
At Delta Technocast, we understand that every project is unique. Whether you require complex machining, specialized finishes, or intricate assembly, our team is dedicated to delivering custom solutions that meet your exact specifications and quality standards.
All operations and services at Delta Technocast undergo rigorous quality control measures to ensure consistency, reliability, and adherence to customer requirements. Our commitment to quality extends across every stage of production, from initial consultation to final delivery.
Offering castings for valves, pumps, drilling equipment, and other components used in the exploration, production, and transportation of oil and gas.
Supplying aerospace-grade castings for aircraft engines, structural components, landing gear, and other aerospace systems that demand exceptional performance under extreme conditions.
Delivering corrosion-resistant components for marine applications, designed to perform reliably in harsh environments.
Providing critical components for engines, transmissions, chassis, and other automotive applications where precision and durability are paramount.
Supplying wear-resistant parts for mining equipment, enhancing durability and operational efficiency in extreme conditions.
Providing precision-engineered components for various engineering applications, ensuring high-quality and reliable performance.