• Meishuo certificate

    Meishuo have approved by ISO/TS16949, ISO9001, ISO14001, OHSAS18001. And,we have UL,TUV,CQC,ROHS,REACH for our relays....

  • What is solenoid valve?

    What is solenoid valve? Solenoid valves are electromagnetically controlled industrial equipment. They are the basic automation components used to control fluids. They are actuators and are not limited to hydraulic and pneumatic. It is use...

  • What is relay?

    What is relay? A relay is an electrical control device that is an electrical device that causes a predetermined step change in the controlled electrical quantity in an electrical output circuit when the change in the input quantity (driver...