About Us

Who we are

Casting excellence, end‑to‑end

Greenstone Cast Pvt. Ltd. manufactures high‑quality SG iron, CI and non‑ferrous castings with in‑house CNC machining and rigorous quality control. From prototype advice to volume production, we deliver repeatable, audit‑ready quality and on‑time delivery for automotive, pumps & valves, agriculture and general engineering OEMs.

DFM support

Early inputs to reduce defects and machining time.

Integrated machining

CNC finishing and inspection under one roof.

Traceability

Process controls, heat/lot records, and documentation.

Reliable lead times

Aligned to your production schedule.

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Greenstone facility
Founded

2024

Machined casting

25+

Active OEM Customers

50K+

Annual Casting Capacity*

*Numbers are placeholders — update with current capacity once finalized.

FAQ

Your sourcing questions, answered

We partner with purchasing and engineering teams from RFQ to PPAP. Here are common queries.

Quality & Documentation
SG iron, CI, aluminium and bronze — from small precision parts to medium‑sized castings. Share drawings/specs for confirmation.
Yes — in‑house CNC machining, dimensional inspection, and chemical/mechanical testing with documentation.
Prototype tools ~2–4 weeks; production depends on complexity and volumes.
Our Values

Built on quality, transparency & partnership

Quality mindset

Quality first

Process discipline and traceability.
Partnership

Partnership

Open communication and proactive DFM.
Reliability

Reliability

On‑time delivery, every time.