Leading through

innovation and technology

Our legacy

The name Rapsri can be traced to our founders— late R.A. Padmanathan (RAP) and sons P. Srinivas and P. Sriram. Established in 1971, we have emerged as one of the leading copper alloy foundries in India with pioneering expertise in machined castings. With a stellar reputation for quality and innovative products, backed by advanced manufacturing processes, Rapsri is a renowned global player today.

1971

  • Established as a foundry and machine shop to manufacture bronze bushings for automotive OEMs
  • Developed shell moulding process, a competitive edge over companies still using green sand moulding process
  • Focused on value addition for customers with machined castings

1980

  • Diversified into electrical power distribution by identifying growing demand for high-conductivity copper
  • Developed gravity die casting and continuous casting processes for production of bushings
  • Committed to new technology, offsetting competition

1990

  • Certified ISO 9001 in 1996 owing to extensive capabilities in design and development
  • Developed centrifugal casting process for copper alloys and modernized foundry and machine shop for expansion and technical capabilities
  • Committed to systems conformance by improving product and process reliability and quality

2000

  • Developed sales, warehousing, and distribution partnerships in USA, UK, and Europe to cater to global needs of customers
  • Developed gravity die casting (permanent mould chill casting process) to produce near net shape castings in high-conductivity copper and short freezing range of copper alloys
  • Committed to align company’s product-process market to support customer response and build domain knowledge

2010

  • Developed new facility by integrating three units under one roof
  • Committed to lean manufacturing
  • Developed RB031 proprietary alloy

2020

  • Focused on value addition with brazing and assembly
  • Diversified into new products
  • Forged a partnership to become a one-stop solution for copper and copper alloy parts

Board of Directors

Dr. P. Sriram

Founder & Chairman

Dr. P. Sriram
Founder & Chairman

B.Tech (Met), M.E., Ph.D
55 years of exp

Add details here

Kartik Sriram

President & CEO

Kartik Sriram
President & CEO

MMS, MBA
27 years of experience
Add details here

Vijaya Sriram

Director

Vijaya Sriram
Director

MSc (Nuclear Physics)
40 years of experience
Add details here

Kalpa Kartik

Director

Kalpa Kartik
Director

MA (Communication)
22 years of experience

Add details here

R. Sridharan

Executive Director &
Company Secretary

R. Sridharan
Executive Director & Company Secretary

BCom (Hons), ACA, ACS
40 years of experience

Add details here

Abijit Bhattacharya

Director

Abijit Bhattacharya
Director

B.E. (Metallurgy)

Add details here

Where
quality meets
expectations

Quality forms the core of Rapsri. We ensure that our processes and products conform to stringent system audits for reliability through excellence. We strive to stay ahead with continuous calibrations and upgrades exacting international standards. Our commitment to product quality is reflected in ISO 9001:2015 certification received from audit agencies of international repute.

Quality Policy

Strive to satisfy customers by consciously adding value in all our product and service offerings

Implement engineering along with systemic and technological suggestions for improvement

Provide business partners an environment for innovation, change, self-development, and wealth creation

Endeavor to make Rapsri synonymous with excellence