Shelling

To produce shells of consistent quality, we have developed a centrally air-conditioned and humidity controlled Shell Room with modern robot procured from globally renowned companies such as ABB and Kawasaki. The robots and equipment provide consistent support for building strong shells using Colloidal Silica and Ethyl Silicate slurry systems, and highly reliable Boilerclave for de-waxing.

Melting

High frequency environmentally friendly Induction Melting Furnaces with dual track of 450 Kg for Ferrous and Non-ferrous alloys.

Semi-automatic conveyor for pouring liquid metal into pre-heated shells.

Fettling

Pencil Hand Grinders to Heavy Swing Frame Grinders, Abrasive Cutting

Laser Welding, TIG Welding

Ceramic Blasting, SS Shot Blasting, Glass Bead Blasting

Straightening

Laser marking machine.

Automated Pickling and Passivation plant.

Electropolishing plant

Abrasive Flow Machining (AFM)

Heat Treatment

A battery of Muffle, Gas Carburising, Forced Air Circulation Tempering furnaces, for a variety of heat-treatment operations like normalising, annealing, stress relieving, case hardening, oil quenching, water quenching, tempering and with arrangements for automatic temperature control and recording.

Induction Hardening Facility.

Machining

Our machining center is one of our major strengths, with top technology to suit every need in machining and deliver consistent quality.

CNC machining offers better quality-control, throughput, accuracy, repeatability and versatility. It is also a cost-effective alternative to conventional machining. Our state-of-the-art machining centre with more than 43 CNC machines is one of our major strengths. Our machine shop includes:

Tool Balancing and Pre-setting Machine (Zoller)

Tool Shrink-fit machine (Haimer)

Turning Centers (Mazak)

Vertical Machining Centers (Mazak & DMG)

Advanced Multi-Tasking Machine including 7 Axis Machining Center (Mazak)

Centralized data processing equipped with KIOSKs

Online OEE monitoring with software connected with machines.

Dynamic Balancing

Quality Control

Best in line quality control equipment and processes allow confirmation to the strict specifications at every stage of production.

Chemical Laboratory: Well-equipped Laboratory with Spectrometer for analysing chemical properties.

Physical Testing Laboratory with

Universal Tensile Testing Machine

Impact Testing Machine

Hardness testing Machines (Brinnell, Rockwell and Vickers)

Salt Spray Testing Chamber for Corrosion Testing (CRC test)

Profile projector and Pressure Testing machine.

Radiography viewer area

Metallographic Laboratory: Metallurgical microscope with arrangements for photomicrography, micro-hardness testing and Image Analysing. Standard Room: Air-conditioned and fully equipped Standard Room with

Carl Zeiss make Coordinate Measuring Machine (CMM)

Contouroscope to measure surface roughness and radius

3D optical scanner

Wax Testing & Development Lab for development and process control of pattern waxes, including checking of wax properties.

Shell Testing Laboratory: Complete range of testing facilities for checking ceramic and refractory materials, process control and development of shelling systems including modulus of rupture testing.

Non-Destructive Testing: In-house facilities for Magnetic Particle and Liquid Penetrant Inspection and well developed recognised ancillary facilities for Radiography.