Which Materials Do You Specialize In?
At Castwise and Castmaster, we specialize in delivering high-quality castings and precision-machined components made from a wide range of ferrous and non-ferrous materials. With over two decades of experience as a leading casting and machining supplier from India, we are proud to serve global customers across industries such as automotive, hydraulics, agriculture, pole-line hardware, and winch systems.
Here’s a detailed look at the materials we specialize in:
✅ In-House Production: Ferrous Castings
We offer end-to-end casting and machining of gray iron, ductile iron, and Austempered Ductile Iron (ADI) with complete in-house control—from melt to final machining.
⭐ Materials We Cast In-House
- Gray Iron – ASTM A48 Classes 30, 35, 40
- Ductile Iron – ASTM A536 Grades 60-40-18, 65-45-12, 80-55-06
- Austempered Ductile Iron (ADI) – ASTM A897 Grades 1-5
- Specialized Grades – Developed based on customer-specific standards, chemical & mechanical properties
We have been casting these specialized materials since 2000, with a consistent focus on process control and metallurgical quality. Our infrastructure supports green sand molding, shell molding, and controlled austempering for ADI components.
🔧 Machined Non-Ferrous Components: Bronze, Brass & Aluminium
In addition to ferrous materials, we are also a trusted machining partner for customers requiring non-ferrous castings and bar-stock components. These products are sourced through our network of vetted casting vendors, ensuring quality consistency and traceability.
⭐ Non-Ferrous Materials We Work With
- Brass – C36000 (Free Cutting Brass), C37700 (Forging Brass)
- Bronze – C83600 (Leaded Red Brass), C95400 (Aluminum Bronze), C93200 (Bearing Bronze)
- Aluminium – LM6, LM25, and 6061, 6082 Grades
These materials are machined in-house using CNC turning centers, VMCs, and specialized setups for complex geometries.
🌍 Global Export Partner for Quality Castings
As a supplier from India, we are currently exporting to Italy, France, USA, and Australia. Whether you're sourcing ductile iron castings, bronze bushings, or precision-machined brass components, Castwise and Castmaster ensures:
- Consistent quality
- Competitive lead times
- ISO 9001:2015 certified systems
- CQI-27, CQI-9 and PPAP documentation
- American and European standard compliance
🤝 Your Reliable Sourcing Partner
We offer a design-to-dispatch model, including:
- DFM & casting feasibility reviews
- Tooling and prototyping
- In-house spectrometer, CMM, tensile & hardness testing
- Batch traceability and visual inspection
Whether you need low-volume prototypes or 200,000+ units annually, we deliver machined castings with global quality at Indian cost advantage.
Looking to source ductile iron, bronze, or brass castings from India?
Contact Castwise and Castmaster today for reliable supply, export-ready documentation, and engineering support.

