We are approved by Ministry of railways for supply of safety & vital rubberv& engineering items to suspension parts of hi-speed rail passenger coaches.BDBSI has developed various items for the Railways rail


B.D. Bansal Steel industries was incorporated in the year 1962 for manufacturing of rubher. based products used in various ndustrial & Automotive applications. The company has devoted its attention exclusively for the production of various critical & safety rubber and rubber to metal bonded components and engineering items used in hi-speed passenger rail car coaches customized as per customer drawings & specifications. We at B.D. BANSAL STEEL INDUSTRIES are committed to achieve customer satisfaction by manufacturing and supplying quality products at a competitive price maintaining commitments on delivery.

Customers: We are approved by Ministry of Indian railways for supply of safety & vital rubber, rubber to metal bonded & engineering items to suspension parts of hi-speed rail passenger coaches We are supplying this to original coach manufacturers & as regular replacement to zonal railways. Our products are pre-inspected by ministry of railways viz RDSO & RITES before dispatch for quality parameters. railways zones pan-India. The products are vital BDBSI has developed various items for the Indian Railways. We have decades of relationships with ourvarious prestigious companies, as approved suppliers; viz: Rail Coach Factory, Kapurthala Integral Coach Factory, Chennai. Gabriel India Ltd. BEMLLimited

Quality Systems

We have an in house quality control team which regularly conducts quality checks, destructive & non destructive testing of the products. The use of latest & up to date technology, machines & practices has enabled us to produce products of the highest quality & at the most competitive prices in the market.

We have the support of skilled people who work meticulously and produce durable, nig components to exceed customer requirements. BDBSI has been an 1SO 9001 Quality certified company, for more than ad Recently we have been upgraded to the ISO 9001-2008 quality system. Quality has always been a necessity rather than a requirement at BDBSI. Our quality is ensured by stringent in house checks right from the raw material stage to the finished product. We also have an in-house well equipped testing laboratory with latest computerized instruments & machines for testing of rubber compound parameters such as,

  • Tensile Strength
  • Compression Set
  • Ash Content
  • Elongation
  • Modulus
  • Hardness
  • Specific Gravity & more
  • The Quality Systems are reviewed every quarter & a Quality Assurance Plan is approved from the customer's for manufacturing of the product as per specification.

    Endurance testing:

    Endurance testing is important for determining any undesired changes in the precut properties. Our endurance testing machines are state of the art custom built machines, for testing of various products for upto 10 Lakh cycles with variable load & various frequencies of upto 10 Hz & loading capacities up to 40 Tonnes. The machines are fully computerized, calibrated to record almost every parameter required for efficient testing of the product.

    Load Test Parameters:

    The side swing testing machine is used for testing products by applying various loads of upto 40,000Kgs at deflections ranging upto 10 degrees. The Torsional test determines the strength of the bond of the rubber. Similarly the conical test applies load in the conical plane to ensure the required stiffness of the rubber compound. The components are tested for radial & compressive loads upto 40 Tonnes alongwith pre loads ranging from 5-15 Tonnes at frequencies upto 10Hz. stage.


    9967002277 / 9967339933
    237 Amar estate s.t. road chembur mumbai 400071 MAHARASTRA INDIA