# Delta Magnets Group

Manufacturer in Mumbai, Maharashtra. Last updated 2026-10-11; site last checked 2026-10-11. Gathered from the business's own website. **Not verified by the business.**

Delta Magnets Group brings together hard ferrite magnet manufacturing (Delta Manufacturing Ltd, formerly Delta Magnets Ltd) and soft ferrite core manufacturing (MMG India Pvt Ltd). It is based in Mumbai with a plant in Nashik, and serves Indian and international customers.

## How to reach this business

- Best route for an agent: email — sales@dmltd.in (sales)
- Other routes: email sales@mmg-india.com; email info@deltamagnets.com; phone +91-253-2382238; phone +91 22 4079 4700
- Include in your first message: Product type (hard or soft ferrite; core shape or magnet type); Material and specification or drawing; Quantity
- Typical way to start: contact only

_A way to send an enquiry through this directory is planned. Until then, use the routes above._

## At a glance

| | |
| --- | --- |
| Website | https://deltamagnetsgroup.com |
| Legal name | Delta Magnets Group (DMG) |
| Languages | en |
| Office | Bayside Mall, 2nd Floor, Opp. Sobo Central Mall, Tardeo Road, Haji Ali, Mumbai - 400 034, Maharashtra, India |
| Factory | B-87, MIDC Industrial Area, AMBAD, Nasik – 422010 |

## What they offer

### Custom soft ferrite cores, beads and rods (MMG India) (custom production)

Soft ferrite cores in standard shapes and custom cores in a range of materials. MMG India can also assist with design and supply of chokes and transformers.

**Shapes**
- POT, RM, E, ETD, EP, Balun, Toroidal cores, beads, rods

**Materials**
- Low loss, high permeability, high frequency among others

### Hard ferrite magnets (Delta Manufacturing Ltd) (product)

Hard ferrite magnets including arc magnets, isotropic ring and magnet powder, made at Nashik.

The site describes flexible manufacturing and capacity to produce high volumes.

## More about this business

**Divisions**
- Delta Manufacturing Ltd (formerly Delta Magnets Ltd): hard ferrite magnets; established in 1985 with technical know-how from TKS Japan; plant at Nashik. Products listed: arc magnets, isotropic ring, magnet powder. Describes an 8-step manufacturing process and a quality department awarded ISO 9002 in 1995.
- MMG India Pvt Ltd: soft ferrites for cores (POT, RM, E, ETD, EP, Balun, Toroidal), beads and rods. Joined the group in 2010 through 100% acquisition by Delta Magnets Ltd. Its production facility is in Chennai.

**Custom work**
- MMG India states a specialist capability to produce custom cores in materials such as low-loss, high-permeability and high-frequency grades.
- MMG India can assist with the design and supply of high frequency and high power chokes and transformers.
- The group states it has an R&D facility for customised solutions and an IMPEX service for global technology access.

**Export**
- MMG India has evolved from an India-centric market to a supplier to international markets.

## Sources

- https://deltamagnetsgroup.com/ (fetched 2026-10-11)
- http://deltamagnetsgroup.com/mmgindia/ (fetched 2026-10-11)
- http://deltamagnetsgroup.com/dml/ (fetched 2026-10-11)