进口MBR潜水推流器哪家品牌好？
进口MBR潜水推流器Product Description:
The device is equipped with instantaneous safety gear mechanism, which can make the diving push flow host quickly stop falling freely in case of sudden fracture of steel wire rope, so as to avoid casualties and equipment damage. After the diving thruster host lands on the support, the steel wire rope has no tension, and its steel wire rope fixing rod can also be pressed down under the gravity of the counterweight to make the instantaneous safety gear mechanism play a fixed role and reduce the vibration of the diving thruster host during normal operation.
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