Steel wire Application (1) Application in viticulture steel wire can be used as vine support lines. It can can be completely maintain its the mechanical properties and geometric dimensions remain unchanged in under circumstances ambient temperature of -40oC ~ 70 oC of. Because of its smooth surface, it does not hurt to grape foliage and fruit, add ingredients to avoid damage UV light irradiation, while acid and alkali chemical stability can not be corroded. In the greenhouse the application of plastic-steel line the chemical nature of (2) plastic-steel wire stabilizing the anti--corrosion non-hygroscopic. So, after years of use, the surface remains smooth as ever, no glitches are supporting a positive effect on its thermal screen shade, avoid the sun and wear thermal screen. At the same time light weight, simple and convenient to install, tensile strength big, when the plastic film changes in, can protect the vegetation. (3) plastic-steel line applications in in the aquaculture industry of due to its of surface is smooth, tensile strength big, tensile rate is low, therefore can be applied to suspension farmed and guardrail articles, poultry (chickens, ducks and other) animal husbandry and aquaculture of, at the same time plastic steel line chemically nature of the is stable, Naisuan Jian, but also can be applied to aquaculture as well as cisterns and so on