日本中出在线观看,日韩亚洲精品视频,欧美成人三级精品,一区二三区视频电影,日本伊人色综合网,三级全黄的视频在线观看,三级全黄的视频在线观看

Main Products
Products Grade: XGTQ72A-1,XGTQ72A-2
Specifications: φ5.5mm
Applied Standard:  agreement
Characteristics: this product is used to produce bead wire.
Applications: Hign carbon steel wireTyre steel
Use of Products: This grade has the feature of stable chemical composition, low harmful elements, minor decarburization, good surface quality, high sorbite percentage, homogeneous properties along the coil, good plasticity and ductility.