Suppliers with verified business licenses
Audited Supplier | Working power supply: AC220V50HZ | DC motor governor: speed range 0-3000r/min |
| Digital voltmeter display: 0-99.9V | DC motor: rated power 70W |
| Test bench built-in switching power supply: DC output 12V/5A | Digital intelligent temperature control meter: 0-300 degrees Celsius (can be set arbitrarily) |
Suppliers with verified business licenses
Audited Supplier 
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