ACHIEVEMENTM/S Nirmal Overseas Ltd., a premier engineering company based in Delhi is a manufacturer of a wide range of HF / RF Tube Welders for the last twenty eight years. These Welders are available in output powers from 60 kW to 1000 kW at a standard frequency of 250-500 kHz. It entered into a technical collaboration with M/S ALIENTECH LTD., U.K. NIRMAL manufactures induction heater which is a unique job handling mechanical unit associated with HF induction heating electronic equipment which are available in various output ranges from 5 KW to 1000 KW at a standard frequency was invented first time in India.
ACHIEVEMANT SOLID STATE WELDER
During the last 15 years, NIRMAL has emerged as a leader in manufacturing of Tube Mills and other allied machineries and equipments and it has developed a new process of designing engineering, manufacturing and installing the equipments. NIRMAL offers Tube Mills up to 20” DIA which are high speed automatic continuous running that produce the wider range of quality steel tubes and pipes. In addition the company offers other machineries viz. Slitting, Threading, End-facing, Galvanizing Plant, Hydro testing and Cut to Length. Almost 90 % of the Tube makers are the users of the NIRMAL products.
NIRMAL undertook construction of several Tube mill Projects on Turnkey basis both in domestic and International market. Recently NIRMAL has secured a prestigious order for supply and erection and commissioning of three tube mills of ½ “ to 3”, 3” to 8” and 8” to 16” with slitting lines and other connected machineries to be completed in a record time of one yr. NIRMAL has now capability of providing complete consultancy services for tube Mill projects and turnkey projects for manufacturing all types of Steel Tubes and Pipes.
NIRMAL supplied about 700 HF / RF Tube Welders to the Domestic Tube industry and Exported also. As a measure of technological upgradation, these welders are now attached with Programmable Logic Control (PLC) with an expansion unit for better machines control, Process Control and net working to optimize its capability. Monitoring unit attached with PLC will display the fault with a flickering on the screen. A PLC has also been attached for optimizing the input / output capability of its application. | 
