The era of industry 4.0 is coming\u002c the manufacturing industry has been transformed from automation to intelligence.  In China-Workshop of the World\u002c the industrial revolution is developing industrial upgrading is advancing rapidly. Aluminum alloy is widely used in industrial upgrading due to its light weight\u002c high processing performance environmental protection.
          Cyma products are used widely in solenoid valve\u002c air valve\u002c servo valve\u002c hydraulic valve\u002c cylinder\u002c hydraulic cylinder\u002c motor sheel\u002cetc.