CHINA QINGDAO HONG JIN CHEMICAL CO.,LTD.

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  • Copper -Nickel Tube
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    Copper -Nickel Tube

    Copper-Nickel tube (White Copper tube), The application of vacuum melting technology,our tubes are of superior quality:Stable chemical composition,precise dimensions,clean,smooth and bright at both inner and outer surface.Good mechanical properties,free from defects such as...Read More
  • Brass Tube
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    Brass Tube

    Brass tubes, The application of vacuum melting technology, our tubes are of superior quality: Stable chemical composition, precise dimensions, clean,smooth and bright at both inner and outer surface. Good mechanical properties, free from defects such as blowholes, cracks, pin...Read More
  • Special Shape Copper Tubes
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    Special Shape Copper Tubes

    Copper Special Shape tubes, The application of vacuum melting technology, our tubes are of superior quality: Stable chemical composition, precise dimensions, clean, smooth and bright at both inner and outer surface. Good mechanical properties, free from defects such as...Read More

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7740-50-8 copper pipe
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