Jonas representatives will be available at the TRUCK TRAILER & TYRE EXPO held in Gujarat from September 9th to 11th 2017

  Product Info
  Parabolic springs allow more axle movement due to their typical characteristics and lack of interleaf friction.

  Sales & Support
  Call : + 91 44 2833 2131 / 3663
or send an e-mail to :

send your queries
  Product Overview & Applications

Our standard product range of Multi-Leaf & Parabolic Springs comprises of over 10,000 part numbers (Spring Designs) in order to cater to Heavy and Light Commercial vehicles, Trailers, Cars, Mining Trucks, Multi Utility Vehicles & Oil Tankers, Agriculture and Construction vehicles and various other applications. With five decades of experience in manufacturing suspensions Jonas has forayed into other products as well. We can also supply you with Air suspension links, U-Bolts, Bushes and Centre Bolts.

parabolic spring
leaf spring We also manufacture custom made springs as per specific design needs. We are capable of producing customized multi-leaf and parabolic springs with specifications.

We use various grades of spring steel such as EN 45, EN 45A, EN 47, 60Si7, 65Si7, Sup9, Sup9A, Sup11, Sup11A, 50CrV4, 51CrV4, 52CrMoV4, 58 CrV4 etc. as the primary raw material in our manufacturing process.

The material undergoes rigorous inspection and testing including chemical and metallurgical analysis at our labs and external labs to ensure that it meets with our quality standards.

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