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

Casus Products>> Casus

  CH1T is a kind of industrial pure iron, which has the advantages of stable composition, low harmful elements, high purity of steel, high surface quality,good electromagnetic properties and so on.  and can be punched into extremely complicated shape. A customer uses CH1T produced by XINGTAI STEEL to produce the hollow rivet, who feedback that the product to have good cold-cooling performance and can meet the product use requirements.