DB Engineering

Malad West, Mumbai, Maharashtra

We are also engaged in supplying of forged components for various sectors viz. Transformers, switchgear�s, valves, fasteners, etc. Each product is designed keeping in mind the customer requirement and the product application. We have in house facility for machining the forged parts. We have ability to supply complex forgings in various metals such as copper, brass, stainless steel and various grades of steel. For further details visit us on dbengineering.in

Copper laminated flexible jumpers are manufactured by stacking high conductivity, electrolytic grade copper foils and then pressure welded. The process is designed in such a way that it enhances the current carrying capacity with almost nil, millivolt drop across the connector. Copper jumpers carry the same current as that of busbars as they have a constant cross section over the whole length giving a nil millivolt drop. It is also possible to drill, saw, braze, mill & weld the contact areas without any problem. These types of flexible connectors are used as flexible expansion joints in order to connect bus bars in various industries. Flexible copper laminate jumper is individually designed and manufactured keeping in view the user’s requirement and application. We also offer jumpers with contact area electro tinned or silver plated to give perfect contact. Application industries : transformers, switchgears, power plants, electric locomotives, furnaces, chemical plants, electricity boards & all current carrying equipment manufacturing industries. For futher details visit us on dbengineering.in

Braided copper flexible is manufactured from high conductivity etp grade copper wire in different diameters. Braided cables deliver the maximum amount of electrical power at peak efficiency. Our braided flexible connectors can be made to exact specifications. These flexible connectors are also manufactured to compensate for vibration, expansioncontraction of bus bars and to deliver minimum resistance values. These can be offered with contact areas comprising cold formed finish in solder less seamless tubular lugs that are put around braided strips. Further, these meet defined production demands and can be made available in variety of designs including in customized options for meeting job – specific applications. Braided flexibles options finish : bare, tin, silver or nickel plated wire diameter : 0.07mm to 0.4mm process : compression or press welded terminals insulation covers : rubber, heat shrink, coated fiberglass application, industries transformer and rectifiers switchgear power generation and transmission electrolytic processes telecommunication computer and communication. For futher details visit us on dbenginnering.in

We are a leading manufacturer of bushing metal parts for power, distribution ct & pt, dry type, cast resin transformers. We manufacture metal parts as per is 3347, din 42530-42531-42532, bs 2562. Besides the standard metal parts we can also manufacture products as per customers design. All the metal parts are supplied with the complete set of accessories as per the standards. Rating class : 1 kv, 3 kv, 12 kv, 24kv, 36 kv rated current : 250 a, 630 a, 1000 a, 2000 a, 3150 a plating: tin, nickel, silver material specifications of lvhv bushings porcelain parts ceramic ker 110.1 to din 40685 brown colour to ral 8016 brass parts cuzn40pb2 ms 60f34 din 17673 or gd-ms 60 or gk-ms 60 din 1709 copper parts e-cu f25 din 40500 steel parts crni or st 37 din 17100 or din 125 n.b.r. Parts asbestos free nitrile rubber hardness shore 65-70 din 53505.

Copper terminals and clamps are used in electrical equipment for electric connections. We are specialized in manufacturing all kinds of copper terminals and clamps with various production technologies: punching, pressing, deep-drawing, extrusion, forging, casting and machining etc. The parts are made with high quality electrolytic copper and the surface could be silver coated or tinned, according to customers requirements. For further details visit us on dbengineering.in

Electric copper contacts are mainly used for moveable contact of circuit breaker to switchgear panel. Generally there are two types: round contact type and flat contact type. We are specialized in manufacturing flat finger contacts with various production technologies: punching, pressing, deep-drawing, extrusion, forging, machining etc.

We are involved in the manufacturing of Precision CNC Turned Components, which are customised as per the requirements and specifications of customers. These highly Precise Components are used in Electrical Industries, Switchgear’s, Valves, Railways, Printing Industry, Energy Sector, etc. Various metals that we use to process these products are Copper, Brass, Steel and Carbon Steel in various grades, Stainless Steel and Aluminium. The process sequence and the process layouts are made after a lot of thought process thus helping to achieve various close requirements and giving dimensional and geometrical accuracies. These components are manufactured on very high precise Lathe & CNC Machines and regular quality checks are carried out at proper intervals to keep the parts well within the tolerance bands. These Precision Components are inspected on sampling basis thus eliminating the element of any error.

Besides the standard products, we are also engaged in manufacturing of various customized products as per customers specifications. Our strength lies in making precision turned components, copper forged components, fabricated copper busbars.

We have the expertise to develop customized sheet metal components. We have wide range power press machines ranging from a capacity of 5 to 50 tones. In this segment we primarily cater to electrical, automobile & construction sectors. These sheet metal components can be developed in various materials like stainless steel, brass, copper, aluminum, etc.