*Application Scenario

*Supply Voltage (v)

*System Resistance (pa)

*Air Volume Requirement (m3/h）

*Protection Grade (IPXX or None)

*Whether Hhere Are Speed Regulation Requirements

*Whether Hhere Are Anti-corrosion Requirements

*Estimated Usage

*Expected Lead Time

*Target Price (USD/RMB/Others)

*Contact Information

*Mailbox

*Address

Other Needs