In China, the wire product (also referred as metallic oproduct) means the product made by the machining of iron and steel wire, its main varieties are: high quality steel wire, common steel wire, zinc plated steel wire and strand, special steel wire, prestressing (PC) steel wire and stand, steel wire rope and so on. Over recent 10 years, the wire product trade in China develops more quickly with following expressions: direct1 The quantity of enterprises increases tremendosly according to the investigation of relevant national departmebts, now there are already thougands of wire product enterprises, among them private, especially stock and joint veneture enterprises develope dmore rapidly. direct2 The nanual increasing rate of the output is about 5
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