Copper-clad aluminium wire commonly abbreviated as CCAW ,is a bimetallic wire compositing of an aluminum core cladding with copper which produced under the production process of cladding welding drawing method. By cladding copper strip concentrically on the outer surface of the aluminium core. This wire has superb eectrical properties compares to solid copper even the material composition is 90% inner aluminum core and 10% outer copper cladding . CCA wire posesses the characteristics of both copper wire and aluminium wire: low density from aluminium wire and good conductor from copper wire. This kind of bimetallic wire(CCA wire) is widely used in different electrical applications requiring the conductivity of copper while retaining much of the weight advantages of aluminum.
CCA Wire diameter range: 0.08~5.3mm (enamelled CCA wire :diameter0.014~0.08)
Suitable insulating film: UE/PE/SFB/SF.EI RoHS compliant
Manufacture Standard:SJ/11233-2000, ASTM B 566-93 Copper Clad Aluminum Wire.
CCA wire is divided into two mechnical status: Annealed (A) and Hard Drawn(H) . Copper percent-rate in volume : 10%+2%; and 15%+2% .

Copper Clad Aluminum and Magaluma Wire is a new upgraded product which we made based on copper clad aluminum wire . It adopts magaluma as the center core and plate copper coating cincentrically on the sureface . CCAM wire adopt the welding and stretch technique that enable the products with high strength, light weight and good conductivity.Manufacture Standard:
SJ/11233-2000, ASTM B 566-93 Copper Clad Aluminum Wire.
CCA wire is divided into two mechnical status: Annealed (A) and Hard Drawn(H) .

Tinned Copper clad aluminum wire ( TCCA) and Tinned Copper clad aluminum and magnesium wire:(TCCAM)
Tinned Copper clad aluminium and magnesium alloy wire takes the copper clad aluminum and magnesium alloy wire which is processed with the international advanced cladding welding&drawing method as inner conductor, with its surface tinned as the new shielding materials, which can be devided into the soft state(A) and hard state (H).
It is the tinned products on the basis of Tinned Copper clad aluminium wire , with its electrics and mechnamics capacity combining the good conductivity of copper and light weight, fine shielding capactiy of aluminium magnesium alloy, fully showing the advantages of brazability and sulfidation resistance of stannum,with superior advantages of light weight, good conductivity and fine tensile strength.
Our tinned crafework takes a leading position in the same industry, with all assembly line equipped with advanced procedure controlling system and environmental treating system towards waste water and exhaust gas.Our equally distributed, smoothly surfance and corrision, heat resistance and fine brazability have all reached the tinned craftwork demand of continuity,cohesion and unified thickness, is the ideal product replacing the pure copper wire.

single-material conductorpure copper conductor(Ultra fine enamelled copper wire),it is content is over 99.99% with good electric conductivity,extension & direct soldering property.It widely used to Micro moto,Mobile micro loudsreader,Mobile vibration motor,FBT,IC card,Magnetic head,etc.
2.Pure aluminum conductor(Ultra fine enamelled aluminum wire),it is weight is 1/3 of the copper wire,so as to release the weight of the reel,conductivity is 61% of enamelled copper wire, half weight of the copper under the same resistance.without be solded directly. it is widely used to VCM reel,moving reel,ect.
3.Alloy conductor-Ultra fine enamelled High-tension wire with a conductor made of a copper-based alloy,the hight-tension magnet wire(HTW).it is tesile strength-approx,25% higher than copper,conductivity 93% or more, same as copper magnet wires in solderability. it is widely used of two kinds of metal. such as copper-clad wire(CCA wire),it has such characteristics as holp reduce the weight of coils made.the ratio of copper cladding can be selected among 10-15% or the like. conductivity 64%,it is tensile stregth-Approx,higher than aluminumwire.

APPLICATIONS:Suitable for use in conduit and for fixed, protected installation of Wiring Burglar Alarm, Public Address Systems, Intercoms, Telephone Stations, Speakers, Instrumentation, Control and other Low Voltage Circuits that are Power-Limited and anti-interference needed