Jain Irrigation Systems Ltd is the manufacturer of J-Turbo Key Spanner. Jain Irrigation Systems Ltd manufactures Drip and Sprinkler Irrigation Systems and Components; PVC, Polyethylene [HDPE, MDPE] & Polypropylene Piping Systems; Plastic Sheets [PVC & PC sheets]; Greenhouses, Poly and Shade Houses, etc. All products of Jain Irrigation Systems Ltd are ISO-9001:2001certified and Irrigation, Plastic Piping & Plastic Sheet division is ISO-14001:2004 certified. The J-Turbo Key Spanner comes with the code TKS.