Bearing housing specialists · Est. 1974 · ISO 9001:2015 · ISO 14001:2015 ☎ +91 97910 39774 ✉ info@mbmfoundry.com

Foundry & CNC Shop

Integrated Excellence: Our In-House Manufacturing Footprint

Most housing brands outsource their castings, introducing supply chain delays and metallurgical vulnerabilities. At our facility, the journey from raw pig iron to a micron-precise machined block happens entirely under one roof.

Our Process

From Raw Iron to Finished Housing

This complete integration is why we can confidently assure any size, any quantity, and timely delivery.

MeltingRaw pig iron & metallurgy
MoldingLine & pit molding
CastingGray · SG · Steel
CNC MachiningMicro-level tolerances
InspectionMetrology & NDT
DispatchCoated, packed, on time
Foundry

Our Advanced Foundry

Our captive foundry is the bedrock of our product quality. Here, we control the chemistry and structural integrity of every casting from the molten stage onward.

  • Gray Cast Iron: Excellent vibration damping and high compressive strength for standard industrial applications.
  • Spheroidal Graphite (SG / Ductile) Iron: High tensile strength and impact resistance to survive severe shock loads.
  • Cast Steel: Ultimate structural durability for extreme thermal environments and heavy engineering workloads.
  • Flexible Molding: Equipped for both high-volume standardized molding lines and specialized pit-molding for massive, ultra-heavy custom housings.
Molding machine operation at the MBM foundry
Captive foundry, Chennai
Machining

Our CNC Machining Facility

A flawless casting requires equally flawless machining. Our CNC turning centers and vertical machining centers produce finished components that meet even the most demanding tolerances.

  • Micron-Level Precision: Perfectly parallel split lines, exact bearing seat circularity, and precise axial alignments to minimize shaft friction and maximize bearing life.
  • Scalable Machining Footprint: Heavy-duty CNC boring mills, VMCs, and turning centers that handle miniature pillow blocks or massive, multi-ton plummer blocks.
  • Rigorous Quality Control: Comprehensive dimensional inspection, ultrasonic non-destructive testing (NDT) for internal casting defects, and surface finish validation before packing.
CNC machining of bearing housings at MBM
Integrated CNC machining
Machine Shop & Warehouse

In-House Manufacturing

Vertical machining center
Vertical machining center
CNC turning center
CNC turning center
Horizontal boring machine
Horizontal boring machine
HBMT 130/150 CNC boring machine
HBMT 130/150 CNC
Mitutoyo measuring instrument
Metrology
In-house manufacturing at MBM
In-house manufacturing
CNC machine shop at MBM
CNC machine shop
MBM warehouse
Warehouse

Visit our facility

Plant visits and capability audits for OEM partners can be arranged. Get in touch with our team.