三级中文字幕,www.日韩操,国产亚洲精品美女久久久,97 人人操操人人

Main Products
Products Grade: SWRH42A,SWRH52A,SWRH62A,SWRH72A,SWRH72B,SWRH82A
Specifications: 5.5~8.0mm
Applied Standard:  Q/XG 112 or agreement
Characteristics: The wire rod are mostly used to produce wire rope ,steel strand , rubber tube steel wire, tyre steel wire, steel-core aluminum strand, fishing net wire and so on.
Applications: Hign carbon steel wire
Use of Products: Various grade products can be arranged according to client's requirement on chemical content and properties. These product have characteristics of good surface quality, slight decarburisation, high purity, low oxygen and nitrogen elements, uniform drawing strength within one coil, high percentage of sorbite, good plasticity and ductility.