Henan Signi Aluminium Co.. Ltd is specialized in producing and marketing aluminium hot -rolled thick plate, ROPP cap materials, pharmaceutical cap materials, aluminium circle/disc for cookware, aluminium drilling entry for PCB, aluminium tape for aluminium plastic tube, aluminium strip for framework of umbrella, aluminium base plate for PS board, aluminium bright finish tread plate, aluminium checkered plate, and household aluminium foil, aluminium pharmaceutical foil, aluminium packing foil, air-conditioner foil, aluminium fin materials. These products are generally applied to air-conditioner, washing machine, refrigerator, cosmetic package, printing, building decoration, aluminium ROPP cap, bus floor, and telecommunication cable etc. fields. Our annual production is 150,000 tons, We can produce almost products of 1-8 series aluminium alloy. Especially the hot-rolling plates, Extra-wide extra-thick hard-alloy aluminium sheet, Embossed aluminium sheet fill the gap in the domestic market and they are widely used in packaging, electronics & electrics, construction, transportation, oil reserve, aeronautics & astronautics and light industries etc. It has established a long-term cooperation with 500 domestic and foreign enterprises. All qualified examined by construction materials by the State Quality Supervision Center and we have got ISO 9001:2008 and CCS, so we can adapt to meet customer's high requirement of quality.


  • Bimetallic flat busbar

    Bimetallic flat busbar

    1.Product features: it can be cut to various specifications within a certain range according to the needs of users. It can meet the power supply demand of large ...

  • Copper-aluminum composite radiator

    Copper-aluminum composite radiator

    With the development of lightweight and miniaturization in the electronics, communication and transportation industries, the heat dissipation problem of high ene...

  • How avoid "edge crack" of copper-aluminum

    How avoid "edge crack" of copper-aluminum

    Edge crack can be produced in hot and cold rolling. Hot rolled edge crack: Causes: 1. Low heating temperature of ingot 2. Poor metal plasticity 3. The side of th...

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