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MICROCONTROLLER BASED VOLTAGE MEASUREMENT
INTRODUCTION OF THE ORGANISATION (USHA MARTIN , LIMITED)
1960 - The Company was incorporated as Usha Martin Black (Wire Ropes) Limited having its wire rope plant at Ranchi. The name was changed to Usha Martin Black Ltd. in 1979 and further changed to Usha Martin Industries Ltd.(UMIL) in 1983.
1965 - UMIL promoted Usha Ismal Ltd. (UIL) in collaboration with CCL Systems Ltd of UK for the manufacture of fittings and accessories, equipment for pre-stressed concrete system, wire ropes and wire ropes splicing equipment at Ranchi. UIL merged with UMIL in 1990 and became a division of the company.
1971 - UMIL promoted Usha Alloy Steels Limited (UASL) for the manufacture of billets at Jamshedpur. UASL merged with UMIL in 1988.
1975 - UASL acquired an ongoing rolling mill at Agra.
1975 - UMIL set up its Machinery Division at Bangalore for the manufacture of Wire Drawing and allied machines in technical collaboration with Marshall Richards Barcro Limited (MRB) of UK.
1979 - In order to obtain steady supply of wire rods for its wire rope plant, UASL set up a Wire Rod Rolling Mill at Jamshedpur.
1987 - UMIL, alongwith Bihar State Electronics Development Corporation, promoted Usha Beltron Ltd. (UBL) in collaboration with AEG KABEL of Germany for the manufacture of Jelly Filled Telephone Cables.
1997 - UMIL merged with UBL wef 1st October, 1997.
2000- Acquisition of speciality wire rope manufacturing plant in UK “Brunton Shaw”
2000- Commisioning of 25 mw thermal power plant for captive consumption.
2001- – Commisioning of 2nd sms to enhance capacity and produce quality specialty steel.
2003- Usha Beltron Ltd Changed its name to “Usha Martin Limited( UML). UML created Fine Cord Plasticated coated Fine wires, household wire, Polymer coated wire, Fine Ropes & Bright Bars manufacturing facilities in Tatisilwai- Ranchi.
At present, the group has three principal manufacturing divisions of Wire & Wire Rope, Steel and Cables.
Wire and Wire Rope Division
The ISO 9001-certified 100,000 MT / annum manufacturing facilities at Ranchi (Eastern India) is amongst the top four wire rope producers in the world. Since its inception, the division has continuously developed and expanded its range of product offerings and is considered a pioneer in certain classes of products in India. Steel wire ropes manufactured by the division find wide applications in oil exploration, mining, elevators, Crane, fishing, construction, load transportation and general engineering sectors.
A backward integration initiative, the Usha Alloys & Steels Division (UASD) at Jamshedpur is one of the largest amongst secondary steel manufacturers of speciality steel long products in India. With ISO 9002 certified facilities, UASD has pioneered the unique process of steel making through mini blast furnace-arc furnace route which ensures superior quality of steel at a lower cost. UASD serves a range of industries like automobile, general engineering, fasteners, railways, defence and power.
Apart from these, the Group has three other divisions.
This ISO 9001 unit located at Bangalore was set up in 1974 to manufacture Wire Drawing and allied machines. Over the years, the division has added a wide range of Wire, Wire Rope and Cable machinery to its product range and is now the leader in this field in India. The division started with technical collaboration with M/s Marshall Richards Barcro of UK and subsequently has collaborated with internationally reputed firms like De-Angeli Industries SPA, Italy, Stolberger Maschinenfabrik, Germany, Hi-Draw Machinery Ltd, UK and Redaelli Techna Meccanica, Italy. A faciltity in ranchi has also been created for manufacturing machines required for Wire Drawing and Stranding Applications.