国产精品97久久久久久影视-精品国产午夜福利在线观看地址-99久国产精品午夜性色福利-99久久免费精品国产观看

ABOUT KEKE

ABOUT KEKE

  Shaoxing Shangyu Keke Stainless Steel Ball Manufacturing Co., Ltd. (formerly Shaoxing Shangyu Sanlian Steel Ball Factory) is located in Sanlian, Songxia Street, Shangyu District, the umbrella city of China. The new standard factory is located in the Xiaowei Industrial Park at No. 388 Guangyang Road, Songxia Street, 13 kilometers from National Highway 104, 10 kilometers from National Highway 329, 10 kilometers from Hangzhou-Ningbo Expressway, 5 kilometers from the high-speed rail North Station, and 3 kilometers from Jiashao Bridge. The factory has an excellent environment and convenient transportation, making it a reliable supplier.……

PRODUCTS

PRODUCTS

NEWS

NEWS

  • 01
    Stainless steel does not mean it won't rust, but rather it is resistant to rusting. The principle involves the addition of chromium, forming a dense chromium oxide layer on the steel surface,
  • 02
    Chinese National Standards (CNS), Japanese Industrial Standards (JIS), and the American Iron and Steel Institute (AISI) use three-digit numbers to represent different types of stainless steel,
  • 03
    All austenitic stainless steel balls are typically non-magnetic; however, some magnetism may become evident after cold working.