狠狠操2019|爱爱视频网址|欧美在线视频导航|www.xxxxx,欧美日本激情,tvb银狐电视剧粤语高清在线观看,好好生活免费观看完整版高清在线

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.