GICHIN Nonferrous Metal limited

Jiquan Precision Nonferrous Metals Co., Ltd. (since 1990) is a high-tech non-ferrous metal enterprise integrating scientific research, production and sales. Relying on the strong academic background and strong technical inspection equipment of Taiwan Industrial Research Institute, Taiwan United University, Toyo University (TOYO U) and Chiba U (Chiba U), after years of development and research, the company has successfully made the revolutionary conductor materials 5N~7N single crystal copper, 5N single crystal silver, 6N single crystal gold-silver alloy and 6N single crystal copper-silver alloy (GC-OCC) products professionally produced, and the quality has reached the international advanced level.

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We are the only production company in the country that smelts authentic single crystals, GC-OCC [GC-OCC is the abbreviation of Grow Crystalby Ohno Continuous Casting Process].
Our single crystal gold, silver and copper metal is produced by the unique growth and crystallization continuous smelting technology, which can be described as the first in the country, can stand the test, and is sold all over the world; Whether it is high purity, strong crystalline structure, low resistance value, very low crystalline number, high conductivity, high tensile value and ductility......

RESEARCH

Research and development

We have always regarded product technology R&D and innovation as the core competitiveness of our products, and have established a professional and international R&D team with nearly 300 professional R&D technicians.

HONOUR

Corporate honors

Over the years, we have made unremitting efforts to survive by quality and develop by innovation, so as to create many classic products, which have been widely affirmed and praised by users and industry media.

CULTURAL

corporate culture

Excellent corporate culture can inject vigorous vitality into the enterprise and is the soul of the enterprise. ICCLL attaches great importance to the construction of its own corporate culture and conveys the essence of corporate culture to every employee.

Monocrystalline copper vs. oxygen-free copper

The elongation of single crystal copper has increased by 2.39 times, the toughness is good, it can be torsioned 116 times, and the section shrinkage is increased by 4.14 times

Your best choice

It has been internationally confirmed that OCC single crystal copper is the best copper raw material, and its excellent characteristics will be the best choice when you are looking for high-grade copper raw materials, no matter what electrical conduction wire is used......
CTA(Critical temperature anneal)

Critical temperature annealing, special OCC-A after critical temperature annealing, increase electrical conductivity, sound frequency conduction, smooth and smooth, but also to ensure the calm and clear audio performance of single crystal copper, softening copper wire body, wire body softening and more to ensure the enhancement of conductivity, attenuation is smaller, more fidelity and perfect...