Q&Q Solutions is a specialist Sand Casting Foundry in Coimbatore offering green sand, CO₂, and shell mould casting for ferrous and non-ferrous alloys. As experienced Sand Casting Manufacturers in India, we serve OGWEs across Europe, the Middle East, and South-East Asia with castings from 0.5 kg to 500 kg.
500kg
Max Single Casting
3
Sand Process Types
6+
Alloy Families
ISO
9001:2015 Certified
Cast-to-Finish Under One Roof
Every sand casting produced at our foundry can proceed directly to CNC machining in-house — complete traceability, reduced lead time, single-vendor accountability.
Exporting to 6+ Countries
As trusted Sand Casting Manufacturers in India, QQS supplies to Germany, Poland, Spain, UAE, Singapore, and the USA with full MTR documentation.
Our Sand Casting Foundry in Coimbatore operates three distinct moulding processes — each optimised for specific alloy types, part complexity, and production volumes.
Most economical process for iron, steel & non-ferrous
Chemically bonded — superior accuracy & finish
Precision shell process for tighter tolerances
From pattern design to final dispatch — our Sand Casting Foundry follows a documented, traceable 6-stage manufacturing workflow.
CAD review, shrinkage allowance, pattern manufacture & trial
Green sand / CO₂ / shell moulding based on specification
Induction melting, spectrometry verification, controlled pour
Mould knock-off, shot blast, gate removal, visual check
In-house multi-axis CNC to final drawing dimensions
CMM report, MTR, NDT as required, export packing
As specialist Sand Casting Manufacturers in India, QQS supports the broadest range of ferrous and non-ferrous alloys in our Coimbatore foundry.
IS 210 Grades FG200–FG400. Excellent machinability, vibration damping. Ideal for housings, bases, pulleys, and flywheels
IS 1865 Grades. Superior tensile strength and elongation over grey iron. Used for crankshafts, gears, and pump bodies.
IS 1030 / ASTM A216 WCB. Widely used for valves, flanges, and structural components requiring moderate strength.
Cr-Mo, Mn-Mo alloy steel grades. Heat-treatable for high strength and wear resistance in heavy engineering applications.
CF8, CF8M (SS304/316 equivalent). Corrosion-resistant castings for chemical, food, and marine applications.
LM6, LM25, A356 alloys. Lightweight sand castings for automotive, aerospace, and general engineering.
Our Sand Casting Foundry handles the full spectrum — from small precision sand castings to heavy engineering components.
Brackets, fittings, small housings. Shell mould or green sand. Short lead time, high repeatability.
Valve bodies, pump casings, gearbox housings. CO₂ or green sand, near-net-shape.
Impellers, mill liners, machine bases. CO₂ furan process, full fettling and machining.
Structural parts, crane components, press bases. CO₂ process with engineered risering systems.
Our Precision Casting Export India track record spans Europe, the Middle East, and South-East Asia — with regular audits by international OGWE teams at our Coimbatore foundry.
Valve bodies, impellers, flanges
Hub housings, nacelle components
Plough shares, gear cases, pulleys
Machine beds, press frames, rollers
Axle housings, brake drums, hubs
Pump casings, valve bodies, manifolds
Turbine parts, generator housings
Counterweights, structural castings
Key technical parameters of our Sand Casting Foundry — helping engineers specify and plan their castings correctly.
| Parameter | Green Sand | CO₂ / Furan Sand | Shell Mould |
|---|---|---|---|
| Weight Range | 0.5 – 300 kg | 1 – 500 kg | 0.1 – 50 kg |
| Dimensional Tolerance | ±1.0 – 2.0 mm | ±0.5 – 1.0 mm | ±0.3 – 0.5 mm |
| Surface Finish (Ra) | 12 – 25 μm | 6.3 – 12 μm | 3.2 – 6.3 μm |
| Ferrous Alloys | Grey Iron, SG Iron, Carbon Steel | Carbon, Alloy, Stainless Steel | Carbon, Alloy Steel |
| Non-Ferrous Alloys | Aluminium, Copper | Limited | Aluminium |
| Ideal Volume | 100 – 10,000 pcs/batch | 10 – 500 pcs/batch | 500 – 50,000 pcs/batch |
| Pattern Material | Wood, Aluminium, CI | Aluminium, Resin | Metal tooling |
| Tooling Lead Time | 2 – 4 weeks | 3 – 5 weeks | 4 – 6 weeks |
Among all Sand Casting Foundries in India, QQS delivers a rare combination of metallurgical expertise, in-house machining, and export-ready quality systems.
Green sand, CO₂/furan, and shell moulding — all under one roof. The right process selected based on your geometry, alloy, and volume.
No outsourcing at any stage. Every casting CNC machined and CMM inspected in-house. Single-vendor simplicity for global buyers.
Heat numbers, MTRs, spectrometry certificates, and dimensional reports issued as standard. Ready for European OEM supply chain audits.
Two decades supplying sand castings to global OEMs. Deep metallurgical knowledge, proven pattern-making, and reliable delivery track record.
India is one of the world’s largest casting producers, and Coimbatore sits at the heart of South India’s precision engineering ecosystem. QQS combines India’s cost advantage with Coimbatore’s deep engineering talent and our own 20+ years of foundry expertise.
As specialist Sand Casting Manufacturers in India, we help global OEMs — particularly in Germany, UK, USA, and the Middle East — reduce their casting costs while maintaining or improving quality standards. Our Sand Casting Foundry is export-compliant and regularly audited by international customers.
Focus Keywords
Sand Casting Manufacturers in India
Sand Casting Foundry
Send us your casting drawing — weight, alloy, quantity, and delivery requirement. We’ll return a detailed quote within 48 hours from our Sand Casting Foundry in Coimbatore.
