欧洲精品乱码久久久久蜜桃,72式性无遮挡在线观看视频,夜夜操夜夜干,一区二区三区在线免费观看,色91av,欧美激情片一区二区,91cn国产在线

Casus Products>> Casus

  C8C produced by XINGTAI STEEL is mainly used to produce German auto parts and cold forming parts. The product has the advantages of stable composition, low harmful elements, high purity of steel, high surface quality, high geometric precision and so on. A customer of XINGTAI STEEL used the product to produce the chassis sleeve of the car. Who stated that the cracking rate of the product was low during cold forming, and other properties could meet the requirements of the product completely.