Clutch Springs
Compression Tension
Tepar Spring
Flat Spring
Elevetors Dental & Heavy Spring


At Karnavati quality consciousness has been of prime importance. The quality control measures are intiated right from the raw material selection till dispatch of the springs in following ways
Segregation of  raw materials based on specifications and applications of the springs 
First piece/sample approval
online inspection and process control 
Batch/sample inspection of production
Internal inspection reports of every batch consisting of dimensional specification and load-deflection characteristics 
material certificates specifying chemicals & physical properties, as required.
All our measuring instruments, spring testers and temperature gauges and calibrated periodically

We manufacture spring utilizing both 'Cold Coiling' and 'Hot Coiling' processes. The process and the sequence operations is selected on the basic of the raw material used, final dimensions of the spring, quantity and the application.
Automatic spring coilers to handle wires from 6.0mm
Lathes and semi automats for coiling wires from 6.4mm to 20.0mm
hot coiling for bars from 21.0mm to 38.0mm
automatic spring end grinders for grinding springs up to 6.0 wire diameter
Heavy duty end face grinders and pedestal grinders for grinding springs up to 30.0mm bar diameter
Electric furnaces and ovens for controlled heat treatment
Hydraulic presses for pressing & scragging
Tooling, Shafting, Jigs & Fixtures for short run produtions and speciality springs
Digital, hydraulic & manual spring testers

KARNAVATI is a leading oriented manufacturer of springs for a variety of uses. The paramount business policy over the decades has led us to constantly improve our products, procedures and services.
Some of the endeavours are:
Consulting advice on design, modification and import substitution as per the customer's requirements
Flexibility and adaptability of the processes to provide optimum service
Batch production on short notice
A variety of finishing processes like electroplating, oven painting
Odd wire and bar sizes developed to meet critical specifications
Large inventory of stocked wires and bars ensuring shorter deliveries


Mechanical and seals
Hydraulic and pneumatic apparatus
Automobile and auto components
Process and plant Equipment
Electricals and electronics components
Gas regulators and safety valves
Elevators and lift
Materials handling equipments
Furnace and foundry Equipment
Construction and mining machineries
Consumer durable and domestic appliances
          Copyright@2006,All Right Reserved, Karnavati Spring Industries.