Yuav ua li cas tiv thaiv cov ultrasonic tu tawb los ntawm xeb?

1.}}}} Tom qab ziab, thov ib qho roj hmab nyias nyias txij nkawm rau 10 feeb, tom qab ntawd so ib qho dhau.

{{02. Yog tias qhov xeb yog hnyav, xav txog hloov lub pob tawb nrog ib qho ua los ntawm316 stainless hlau lossis titanium alloy, raws li lawv muab kev tiv thaiv corrosion tsis kam .

3.}} yaug thiab qhuav tam sim ntawd tom qab sivTxhawm rau tiv thaiv cov kua los ntawm seem nyob rau saum npoo rau ncua sij hawm .

4.} tsis tu ncua tua kab mobnrog cov ntaub muag muag dampened nrog cawv kom tshem tawm cov ntsev tso nyiaj lossis tshuaj seem uas yuav ua rau corrosion .