国内精品久久久久久久日韩,成人国产视频在线观看,亚洲精品国产一区二区,少妇一级淫片免费放在线,视色av,国产精品美女久久久av,蜜桃av网站

Casus Products>> Casus

  C10C is a German standard cold heading steel material, which is mainly used to produce fasteners and non-standard parts with low strength and large deformation. The product has the advantages of stable composition, low harmful elements, high steel purity and few surface defects. A customer of XINGTAI STEEL used this material to produce automobile stabilizer bar bushing, which reflects that the C10C material of XINGTAI STEEL has high plasticity, stable performance and high product qualification rate.