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Your OEM Order, Step by Step
From first inquiry to shipped goods. Most customers move from spec to sample in under two weeks.
1
Inquiry
Send specs โ size, voltage, airflow target, application. Reply in 12 hours.
2
Engineering
DFM review, recommended models, formal quotation.
3
Sample
Standard sample free. Custom prototype in 7โ10 days.
4
Production
Real-time progress reports and QC photos during production.
5
Shipping
100% Hi-POT test, AQL 1.0 sampling. FOB / CIF / DDP available.
Contact Information
Share your fan size, voltage, airflow target and order quantity. Hongbo will reply with model suggestions, pricing and sample information.
sales@growwinco.com
Mobile
86-13917731369, 86-19921915162
86-13917731369
Address
6~8th Floor, No. 1988 Dongfang Road, Pudong Area, Shanghai 200120
Send Your Inquiry
If you have any questions, please do not hesitate to contact us.









