• ◎ faucet: high-pressure and working pressure testing, coating thickness testing, flow testing, salt...
      ◎ shower: thermal shock, use life test, flow test, anti-siphon...
      ◎ hose: pull hose, circular tension, burst pressure, bending test, high temperature and high...
      ◎ other products: ball valve, gate valve, cut-off valve, sewage pipe and so on.
  • DASHENG TESTING — Industry trends > Construction
  • Construction