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HIGH PRECISION NICKEL SILVER STRIP
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High Precision Zinc White Copper Strip

The high-precision zinc white copper strip produced by our company can be used in mobile phone shielding shells, electronic and electrical plug-ins, crystal oscillators, transistor caps, optical instruments, etched substrates, wind instruments, medical instruments, spring clips, esistors, car keys and other fields .

High Precision Zinc White Copper Strip Certifications


High Precision Zinc White Copper Strip Performance Advantages

  • Good gloss
  • Excellent cold workability and ductility
  • Corrosion resistance, fatigue resistance
  • Good formability and solderability
  • Better electrical performance
  • Better mechanical properties
  • Radiation shielding performance

High Precision Zinc White Copper Strip Application fields

Mobile Phone Shield

Crystal Oscillator


High Precision Zinc White Copper Strip Performance parameterdownload

牌号 标准 化学成分Chemistry Composition% 生产范围Size Available
Alloy Grade Standard Cu Pb Fe Zn Ni+Co Mn Others 厚度Thinckness 宽度Width
BZn18-18 GB 63.0-66.5 ≤0.05 ≤0.25 Remains 16.5-19.5 ≤0.50 ≤0.4 0.15-3.00mm 20-400mm
BZn12-26 60.0-63.0 ≤0.03 ≤0.30 Remains 10.5-13.0 ≤0.50 ≤0.85
BZn15-20 62.0-65.0 ≤0.02 ≤0.50 Remains 13.5-16.5 ≤0.30 ≤0.95
BZn10-1 61.0-63.0 0.9-1.1 ≤0.35 Remains 11.0-13.0 ≤0.50 /
BZn8-1 63.0-65.0 0.9-1.1 ≤0.35 Remains 7.5-9.0 ≤0.50 Cu+Sn+P≥99.5
C7701 JIS 54.0-58.0 ≤0.03 ≤0.25 Remains 16.5-19.5 ≤0.50 Cu+Sn+P≥99.5
C7521 62.0-66.0 ≤0.03 ≤0.25 Remains 16.5-19.5 ≤0.50 Cu+Sn+P≥99.5
C7351 70.0-75.0 ≤0.03 ≤0.25 Remains 16.5-19.5 ≤0.50 /


High Precision Zinc White Copper Strip Production Process

The production process of copper strip is as follows:
Raw materials → Horizontal continuous casting → Four-sided milling → Rough rolling mill → Thick shear → Uniform hood annealing → Finishing mill → Pickling → Uniform hood annealing → Minor finishing mill → German OTTO air cushion furnace → Stretching and straightening machine → Shear, Striping → Finished product packaging → Three-dimensional warehouse → Delivery and delivery


High Precision Zinc White Copper Strip Executive Standard

Executive standard: G / T 2059-2017


High Precision Zinc White Copper Strip Production Equipments

Italian Mino mill

Milling machine

Pickling equipment

Four-sided milling

Horizontal continuous casting melting furnace

Hot rolling line

Continuous pickling line

Bending and straightening

Cutting production line

Crosscutting machine

Otto Junker air cushion furnace


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High Precision Copper Strip

The High Precision Copper Strips produced by our company can be divided into Oxygen Free Copper Strip, Electrolytic Tough-pitch Copper Strip, Phosphorous Deoxidize Copper Strip, and Insidious Frame Strip. Products are widely used in various electrical, chemical industry, radio frequency cables, terminal blocks, radiators, transformers, lead frames, connectors for electronic appliances, etc.

High Precision Tin Phosphor Bronze Strip

Copper alloy with Cu-Sn-P as the main alloying element is called tin-phosphor bronze strip. The tin phosphor bronze tape products produced by our company can be used in CPU sockets, mobile phone keys, car terminals, connectors, electronic connectors, electronic connectors, bellows, spring plates, harmonica friction plates, wear-resistant parts of instruments, and Antimagnetic parts, automotive parts, electrical parts of machinery

High Precision Brass Strip

The high precision brass strip produced by our company can be used in various shallow and deep-drawing processes, radiator shells, automobile fins, bullet shells, terminals, connectors, construction, daily decorations, clothing buttons, cosmetics box and other fields.
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Ms.He

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Mr.Chen

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Ms.Song

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邮箱:songw@jtgroup.com.cn

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