JS Auto is one of the leading manufacturers of SG Iron and Ductile Iron Castings. Our ongoing commitment to product quality, precision, and durability makes us a trusted name in the market. With decades of engineering experience, every product is designed and developed according to the demanding requirements of our customers.
Fulfil your casting requirements under one roof
We are amongst the most reliable castings suppliers to leading OEMs
JS Autocast Foundry India Pvt. Ltd. has capacity for producing 120000 LMT of ductile iron(DI) castings annually. We have the DISA high pressure moulding lines to achieve a high throughput. Our capability to produce small castings across various size and weight ranges enables us to meet our customer needs in both domestic and international markets. Since 2004, we have achieved consistent growth with a satisfied customer base across industries. Our successful journey is by virtue of our commitment to providing precise, durable, cost-effective, and on-time delivered castings.
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Our Corporate Video
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Years Of Experience
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LMT P.A Capacity
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Part Numbers in FY23
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Satisfied Customers Globally
State of the art Infrastructure
JS Autocast has state-of-the-art equipment and manufacturing capability to fulfil the dynamic requirements of different customers globally.
R & D Facility
We are the only foundry in India with an R&D facility at KCTI, Pune. KCTI is recognized by the Department of Science and Technology (DSIR), Government of India. It is ISO17025 NABL certified and has a fully equipped in-house digital library with world-class patent search engines.
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Applications
As a trusted Iron Casting Manufacturer, our foundry processes use advanced machines that provide high-quality casting solutions according to the demanding industry requirements. The applications include the wind energy, hydraulics, agriculture, off-highway, automotive, and oil and gas sectors.
As an SG Iron Casting and a Ductile Iron Casting Manufacturer with state-of-the-art equipment and manufacturing capabilities, JS Auto fulfills the dynamic requirements of different customers globally.
Housing Park Brake MFD
Bearing Bracket-LH
Turbine Housing Casting(RC)
Engine Mount Long
Steering Bracket
Pivot
Cover For Sliving Sleeve
Fixation Plate
MK 05 Cover
Reverse Idler Cover
Pulley
Counter Weight
Bracket
Brake Calliper
Half Brake Calliper
Cover
Port Block
Manifold Exhaust
Manifold
Bearing Cap
Bonnet Oil Cooler
Exhaust Outlet Cast Elbow
Traverse Top Cast
Traverse Bottom Cast
Fan Hub
Front Bracket Structure
Support Bracket
X Cross
Hydraulic Covers
Hydraulic Covers
Hydraulic Covers
Hydraulic Covers
Hydraulic Covers
Certification and Awards
Green Foundry Award
TuV NORD
ISO/TS 16949-2002
FMC Technologies Best Emerging Supplier
2012 Caterpillar Best Supplier
Our Strength
With agile techniques and skilled workforces, JS Auto has a competitive edge in the industry. With our manufacturing location positioned right, it enables us to be logistically strong. As one of the trusted Iron Casting Manufacturers, we cater to every casting solution with quality, precision, and accuracy.
Casting Solutions for Every Need:
Austempered Ductile Iron (ADI), HiSiMo & CGI and Complex Grade Castings
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Complex Grade Castings
As SG Iron and Ductile Iron Castings Manufacturers, we produce castings with intricate geometries and dimensional requirements that are engineered with high strength and durability for industrial applications.
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Austempered Ductile Iron
JS Auto Cast is a trusted ADI Casting Manufacturer. Our ADI Casting is engineered with high weight-to-strength, toughness, and wear-and-tear resistance.
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HiSiMo & CGI
With resistance to high temperature, tensile strength, and fatigue properties, we are Iron Casting Manufacturers providing solutions that meet demanding industry standards and applications.
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- Clientele
- Our Presence
Blogs
Why Quality-Control Is Essential in Iron Casting? (Standards You Need to Know)
Let us think of a scenario: You, as a manufacturer, focus heavily on providing quality machinery to your clients.
Dated : April 28,2025
Can Your Foundry Keep Up? The Complete Guide To Impact of Industry 4.0 on Iron Casting
Imagine where your foundry can predict failure even before it happens, reduce manufacturing costs and boost overall productivity. Sounds like a dream, doesn’t it?
Dated : April 25,2025
Things You Need to Know About Wheel Hub Casting
Wheel hub casting is a critical process in the manufacturing of vehicles, playing a key role in ensuring the safety, performance, and durability of automobiles.
Dated : July 05,2024
Standards and Grades of SG Iron Casting
Spheroidal Graphite Iron, commonly known as SG Iron or Ductile Iron, is a type of cast iron that has enhanced mechanical properties due to the presence of spheroidal graphite structures.
Dated : June 14,2024
Top Sectors Benefiting from Iron Casting Products
Ductile Iron (DI) casting has been a cornerstone of industrial manufacturing for centuries, offering unparalleled strength, durability, and versatility across a wide range of applications.
Dated : June 6,2024
Quality Testing and Analysis of Iron Casting Components
Quality is paramount in the production of casting components. Rigorous and detailed post-production quality testing ensures that the end products delivered to customers are of the highest quality and accuracy.
Dated : May 31,2024
Design & Development of DI Castings
The design process of castings is not just about their functionality but also various aspects such as product robustness, efficiency, reliability, durability, and machinability.
Dated : May 13,2024
Casting Production: Everything You Need to Know
Casting is the fundamental process to every discovery of engineering products, including simple to intricate parts and components.
Dated : March 30,2024
Frequently Asked Questions
Why should I choose JS Auto for my industrial requirements?
How are ADI castings different from conventional castings?
ADI castings are strong in nature, weigh less, and are environmentally friendly. With resistance to wear and tear, the toolings are less expensive and have improved lead times compared to other castings and counterparts.
What are some of the specialised types of Iron Castings that JS Auto produces?
HiSiMo & CGI are some of the iron castings that are engineered by JS Auto. As a trusted Iron Casting Manufacturer, we produce products with high machinability, cost-effectiveness, and fatigue properties for various industrial applications.
How is the quality of the Iron Castings tested?
With state-of-the-art testing facilities, each product is ensured to meet industrial standards. With extensive testing capabilities, we are one of the very few foundries in India with world-class testing equipment, complemented by research facilities.
Why should I use ADI Casting for my industrial requirements?
As a leading Ductile Iron Casting Manufacturer, our product is engineered with a modular design, is cost-effective, has high machining capabilities, and is resistant to wear and tear and fatigue.
What are the top sectors benefiting from Iron Casting products?
Automotive, construction, aerospace, machinery and equipment manufacturing, and energy are some of the top sectors benefiting from iron casting products. At JS Auto, our product meets the industry standards for demanding industrial requirements.
Does JS Auto follow sustainability practices?
JS Auto Cast adheres to sustainability principles and makes sure every product is engineered with efficient use of resources. We follow a circular ecosystem and use renewable energy for our production.
What are the solutions provided by JS Auto Cast for industrial applications?
Right from designing the product till after-sales services, we benchmark our solutions to meet the needs of our customers. With precision, quality, and accuracy, our Iron Casting products are engineered to enhance productivity and business growth.
Is JS Auto Cast ISO-certified?
As a trusted Ductile Iron Casting Manufacturer, we are ISO 9001:2015 and ISO 14001:2015 certified, meeting the quality standards and requirements to deliver products, and are also environmentally conscious, meeting the environmental regulations and policies.
How is HiSiMo machined?
With stock levels kept at a minimum and the hardness range maintained between 200 and 230 BHN, the Iron Casting can be easily machined.