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“DWMPL” is a well known company in the field of power transmission through its products with our promise of quality that stay ahead of time. The Company works with wide experience and solid foundation of very latest technology, high quality product and best equipment with support by highly qualified and experienced team of engineers and production staff since last 40 years. It has become one of the leading manufacturer of wide range of Aluminum and Copper wire in India.

“Customer Satisfaction being the basic denominator of our corporate creed, the company Expects to fulfill client expectation by harnessing the technical/engineering expertise of those qualified & experienced professionals who are committed to their work. DWMPL believes in knowledge & action in working to achieve product performance”.

The Company is continually geared and equiped to face new challenge in product requirement and application, and newer, more complex configuration and combinations of cable and conductors, requiring variation and newer assemblies of machinery. chinery manufacturer perseverance, and single-minded dedication that went into our phenomenal growth into the new millennium.

Pioneer In ACS-Wire

“DWMPL” is the first Aluminum Clad Steel (ACS) wire company in India. ACS wire consists of high strength steel core and a high conductivity corrosion resistance Aluminum outer layer which are metallurgically bonded with continuous pressure Clading technology.

Its unique combination of high mechanical strength , efficient electrical conductivity, Best and superior corrosion resistance and relatively light weight has made ACS wire the Preferred material in the broad range of utility communication and Industrial application world wide.

  • Overhead Ground Wire for Power Transmission
  • Optical Fiber Included Ground Wire
  • Core Wire for ACS
  • Distributor conductor

What is ACS?

ACS = (Aluminium Clad Steel) is a high strength steel wire with a thick aluminium coating.

Aluminium Clad Steel (“ACS”) wire consists of a central steel core with a layer of highconductivity aluminium extruded over it. The aluminium layer forms a seamless metallurgical tie with the steel wire to guarantee permanent bonding during rewinding and stranding.

The aluminium layer thickness is atleast 10% of the wire radius and approximately 25% of the cross-sectional area. Conductivity is proportional to the aluminium layer thickness. Conductivities ranging from 20% to 40% IACS are available.

Aluminium Clad Steel cable is well known for its combination of corrosion resistance, high strength and superior electrical conductivity. These properties make it an excellent choice either as overhead static wire (ground wire, “OPGW”) It can also be used as core in ACSR conductors.

Conductivity Tensile Strength
20.3% IACS 1,340 N/min2max.
27% IACS 1,080 N/min2max.
30% IACS 880 N/min2max.
40% IACS auf nachfrage 680 n/min2

ASTM B52 - 10

ASTM B52-10 (2007) ASTM Standard specification for Aluminum-Clad Steel Wire, Aluminum Conductors, Aluminum-Clad Steel Reindorced.


This specification covers round, aluminum-clad steel core wire used for mechanical reinforcementin the manufacture of aluminum conductors, aluminum-clad steel reinforced. The base metal shall be steel produced by the openhearth, electric furnace, or basic-oxygen.

Advantages of ACS wire

  • Higher mechanical tensile strength
  • Higher continuous tensile strength
  • Higher conductivity
  • Reduction of performance losses
  • Less weight
  • Less sag
  • Retains strength