亚洲精品自产拍在线观看,综合久久国产九一剧情麻豆,中文字幕乱偷无码AV先锋,欧美日韩午夜群交多人轮换

  • 中文 | English
  • Contact

    >>More
    Tel:86-0550-7762908
    Fax:86-0550-7762358
    Mobile:13690144888,13702306358
    Address:Tianchang City, Anhui Province Industrial Zone Yangcun
    E-Mail:715162101@qq.com
    Website:http://m.gzwanghui.com.cn/
    Product Name : Carbide drawing die
    Item # : 144553-905
    Model : 
    Was Price: CNY0/
    Now Price : CNY0/
    Last update : 2014.05.05
    Manufacturer : Tianchang Haitao wiredrawing mold factory
     

    Hard alloy (tungsten steel die wire drawing die) uses the high quality hard alloy as the core, with high hardness, good thermal conductivity, small coefficient of friction.Cemented carbide drawing die has the advantages of simple production, corrosion resistance, strong impact resistance, low price is the significant feature of this product,drawing for black metal, large size wire drawing, and the poor condition of occasions.

    Mold size range: 0.15mm - 45mm

    | Clicks:10483