Aluminum Foil for Transformer
1050/1060/1070/1050A/1070A/1350/1370-O — 0.2-3.0mm × 20-1650mm
transformerstrip.com · Est. 2003 · Luoyang, China
Luoyang Xinzhaohe Aluminum Co., Ltd. is a Chinese mill specializing in transformer winding materials, located in Luoyang, China — strategically positioned 200km from the largest Chinese silicon-steel hub. Since 2003, the Luoyang mill has supplied 180+ transformer OEMs and rewind shops across five continents, serving 500+ clients globally with a 98% on-time delivery rate. The vertically integrated
Luoyang Xinzhaohe Aluminum Co., Ltd. is a Chinese mill specializing in transformer winding materials, located in Luoyang, China — strategically positioned 200km from the largest Chinese silicon-steel hub. Since 2003, the Luoyang mill has supplied 180+ transformer OEMs and rewind shops across five continents, serving 500+ clients globally with a 98% on-time delivery rate. The vertically integrated production facility produces high-precision aluminum strips and copper strips engineered specifically for transformer windings, where dimensional accuracy, edge quality, and electrical performance are critical. Production integrates 1650mm cold rolling, precision slitting (0.8-1650mm width), burr-free edge conditioning, and oscillate winding under one roof. Every coil is vacuum annealed in nitrogen-hydrogen atmosphere to guarantee 1350-O softness (hardness 25-30 HV) and conductivity ≥62% IACS. Production capacity: 800 tons/month shipped to Tier-1 transformer makers in 28 countries. Buffer stocks: 1200 tons of 0.2-2.0mm common widths held in Rotterdam (EU) and Houston (NA) for 7-day delivery. Mill-direct lead time: 4 weeks ex-works / 10-15 days FCA Shanghai / 18-22 days DDP most global ports. MOQ: 500kg aluminum, 300kg copper. Trial orders 300kg accepted with 50mm retained sample for incoming inspection. Standards compliance: IEC 60317-25/-26, ASTM B373, ASTM B152, IEC 60494, ASTM B236, ASTM B209, GB/T 3880, GB/T 5584.2, IEC 60164, IEEE C57.12.00 Class 1. Certifications: IATF 16949 + ISO 14001 (TÜV audited annually), EN 10204 3.1 mill test certificates, RoHS + REACH declarations, eddy-current edge scan maps, ICP-AES chemistry reports stored 15 years. Material grades: aluminum 1050, 1060, 1070, 1050A, 1070A, 1350, 1370-O, thickness 0.2-3.0mm, width 20-1650mm; copper C11000, C10200 (≥99.9% purity, ≥99% IACS conductivity); silicon steel CRGO + CRNGO; enameled copper + aluminum wire. Landed cost typically 18-22% below EU mills and 12% below US mills. Coil ID 150/300/400/500mm, OD ≤1400mm, eye-wrapped + VCI film + steel cage seaworthy packaging. Direct-engineering contact: [email protected].
Applications: Power Transformers (≤500 kV), Distribution Transformers, Reactors, Motor Windings, EV Fast-Charging Substations, Renewable Integration (Solar/Wind), Data Centers, Grid Upgrades, Industrial UPS Systems, Welding Transformers, Inductors
Real product names, models, and specs as listed on https://www.transformerstrip.com/. Image hotlinks point back to the supplier's own site.
1050/1060/1070/1050A/1070A/1350/1370-O — 0.2-3.0mm × 20-1650mm
Precision-slit aluminum strip ±0.002mm tolerance — servo-controlled slitting
C11000/C10200 — ≥99.9% Cu, ≥99% IACS conductivity
Power transformer / reactor / motor winding copper strips
CRGO + CRNGO grain-oriented + non-oriented for transformer cores
Enameled copper + aluminum electromagnetic wire
Pre-wound foil for direct transformer use
Edge burrs <0.02mm for hot-spot prevention
Nitrogen-hydrogen annealing for 1350-O temper
Established Luoyang mill.
Strategic location.
Tier-1 customer base across 5 continents.
Strong logistics performance.
800 t/month export volume.
Cold rolling + slitting + edge conditioning + oscillate winding under one roof.
Wide-format rolling.
±0.002mm tolerance — servo-controlled.
<0.02mm burr — prevents corona discharge.
Pre-wound foil for direct use.
1350-O softness (25-30 HV), ≥62% IACS conductivity.
Quality + environmental management.
Standard documentation.
IEC + ASTM + GB/T + IEEE.
1200t held for 7-day EU/NA delivery.
Flexible order quantities.
Competitive China-direct pricing.
EU regulatory access.
Full material traceability.