Profile: D-sonics Toolings Pvt. Ltd. designs and builds a complete line of hand-held, bench-top & semi-automated plastics assembly systems. We are an ISO 9001 certified company. We provide plastics welding equipment for the joining of thermoplastic components, textiles and other synthetic materials. We also offer a complete range of assembly equipment, tooling and systems, from hand-held units to bench model presses, to full in-line automated systems.