久久理论片午夜琪琪电影网,国产亚州一区二区三区伦理,我吃了教官的J吧男男(H),看成年女人午夜毛片,亚洲色偷偷av男人的天堂

  • Cable waterproof connector
  • Plastic corrugated hose and connector series
  • Metal hoses and fittings
  • Plastic Engineering Drag Chain
  • Heat dissipation waterproof breathable valve
  • Plastic cooling water pipe
  • Metal hoses and fittings
    DPYY type Liquid tight Connector
    DPYY type Liquid tight Connector

    Material: The main part is zinc alloy, the sealing ring is nitrile rubber, and the hoseprotection part is galvanized iron sheet

    Temperature range:-40℃-105℃

    IP Degree: IP66

    Product Inquiry
    Overview