Company Information

CIN
Status
Date of Incorporation
15 January 1931
State / ROC
Kolkata / ROC Kolkata
Industry
rail locomotives: rail locomotives powered
Sub Category
Non-govt company
Last Balance Sheet
Last Annual Meeting
Paid Up Capital
95,964,990
Authorised Capital
100,000,000

Patents

Bogie Mounted Brake System For Freight Carriages

The Bogie Mounted Brake System being very compact and highly efficient, would require less space in the under frame of the wagon, lower costs by eliminating a large number of linkages like pin, levers, connecting rod, etc and also saves considerable time while the wagon are overhauled during routine maintenance,...

Air Flow Control Cum Automatic Alarm Device For Pneumatic Suspension System For Rail Cars

The Air flow control cum automatic alarm device for pneumatic suspension system for Rail cars is a unique fail safe system design by stone India Ltd. to be used in passenger coach of indian Railways. The new air flow control cum automatic alarm Device design takes care of any failures in suspension system and also...

Trademarks

Sona

[Class : 7] Emery Stones.