In August 2018, with the sound of firecrackers and gongs and drums at the project completion celebration, the Sino-German joint venture high-performance and high-precision copper alloy strip project—HNMK precision copper strip production line was officially put into commercial production.
The HNKM precision copper strip project is a high-tech enterprise established by the German precision copper strip manufacturer and China's largest precision copper tube manufacturer HNJL Precision Copper Tube Technology Corporation with a joint investment of 1.8 billion yuan.
The project is aimed at the world's high-end copper and copper alloy strip industry, and mainly produces new high-strength, high-conductivity, high-elasticity, high-precision, low residual stress copper-nickel-silicon, copper-chromium-zirconium, copper-iron-phosphorus, copper-magnesium-phosphorus Large-volume copper strips and hot-dip tinned copper alloy strips and foils which are urgently needed in the international market.
Products are widely used in automotive terminal connectors, precision connectors, high-end electronic components, large-scale integrated circuits, high-density lead frame manufacturing and other fields, meeting the needs of the high-end market of copper and copper alloy plates and strips in China and internationally. Improved the overall competitiveness of China's copper and copper alloy plate and strip industry.