Ningbo Jintian Copper (Group) Co., Ltd.
Ningbo Jintian Copper (Group) Co., Ltd.

Hard-drawn Copper Wire (3mm) Performance Parameter


Name of CommodityTR 3mm
StatusTR
PackagingSpooler CoilsOrbital Coils
Packaging specifications1000*1000*7001100*1750
Unit weight≤2t≤1.8t
Standard productTolerance±0.03mm
Roundness0.03mm
Elongation>30%
Resistivity≤0.017241
Surface qualitySmooth without burr


The production process:

Hard-drawn Copper Wire (3mm) Production Process

Hard-drawn Copper Wire (3mm) Executive Standard


Jintian 3mm copper wire executive standard: GB/T3953-2009、GB/T4910-2009, GB/T12970-2009, GB/T3952-2016