The seamless pipe is produced as high additional value product.
无缝管担当起开发高技术高附加值产品的重任。
The function, design and manufacturing method about the die of stamping decide the die is a technique intensive and high additional product of value.
冲模的功能和作用、冲模设计与制造方法和手段，决定了冲模是技术密集、高附加值型产品。
Develop the high level building section products with the high additional value, and increase the product profit ability, and make the enterprise shining with vitality.
开发高附加值的高档建材产品，提高产品盈利能力，使企业重新焕发生机。
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