Introduction The Hydraulic Diaphragm Dosing Metering Pump has a crucial role to play in accurately injecting and measuring liquids. It operates by driving the piston's reciprocating motion to compress and relax the diaphragm, which then draws the liquid f
housing and arms: Si9Cu3 Aluminum alloy die-casting ADC12pulley: powder matallurgy or forging 45# carbon steel or stretching steel or PA66 plasticbearing: China C&U
Azimuth thruster with contra-rotating propellers combine the structure advantages of the contra-rotating propellers and the flexibility of Azimuth thruster. While providing All-directional propulsive force, the diameter of the propellers is shortened, the