Company Profile

Since establishment in the year 1993 in Howrah, West Bengal, we, Harishrum Engineers Pvt. Ltd., are operating a successful business as a distinguished manufacturer, exporter and supplier of a wide range of industrial products. We have proven expertise in offering premium quality Wire Thread Inserts as per ISO 9001:2008 standards. Our range includes Gripcoil Wire Thread Inserts heli-coil, different types of Fixing Tools accessories and also a well designed array of Gripcoil Self-locking nuts. Owing to quality rich products and client centric measures, today, we have emerged as a trusted name specializing in helical coil wire thread fastening system.

Fact Sheet :

Business Type

Exporter, Manufacturer, Wholesaler, Distributor & Supplier

Primary Competitive Advantages

  • Highly durable products
  • Industry leading price
  • Prompt delivery of consignments
  • Diligent workforce.

No of Staff


Year of Establishment


No of Production Lines


OEM Service Provided


No of Engineers


Product Range

  • Gripcoil Thread Inserts
  • Free Running Inserts
  • Self - Locking Inserts
  • Gripcoil STI Taps
  • STI Hand Taps
  • STI Machine Taps
  • STI Spiral Flute Taps
  • STI Spiral Point Taps
  • Fixing Tools and Accessories (Corresponding to Gripcoil Thread Inserts)
  • Insertion / Installation Tools
  • Extraction Tools
  • Tang Break-Off Tools
  • Thread Plug Gauges
  • Gripcoil Thread Repair Kit
  • Gripcoil Lock Nuts

Standard Certification

ISO/TS 16949 : 2009 Certification and EN 9100 : 2003 Certification from TUV NORD


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