Built over 17 years.Verified independently.
How AZ Hair grew
First workshop, Hanoi
6 workers. Raw Vietnamese hair bundles sold wholesale to buyers in Brazil and India. Every bundle sorted by hand.
6 workers. Raw bundles sold to buyers in Brazil and India.
First African market
AZ Hair adds Africa as a third major export market. Volume grows while production stays manual.
Third major export market added.
Full equipment upgrade
Full upgrade of processing equipment. AZ Hair can now produce wefts, tips, tape-ins, and clip-ins in-house.
In-house production of wefts, tips, tape-ins, clip-ins.
Company formally registered
Duc Manh Investment Development Import-Export Co., Ltd. AZ Hair Vietnam becomes the official trading brand.
Duc Manh Investment Development Import-Export Co., Ltd.
Factory expansion, Ninh Binh
Dedicated manufacturing facility. 100+ skilled workers.
Dedicated facility. 100+ skilled workers.
First Alibaba-verified Vietnamese hair company
Annual factory audit, business license review, trade record verification. First in the industry.
Annual factory audit, business license review, trade record verification. First in the industry.
Channel NewsAsia (CNA) verification
CNA's team visits production facilities on camera. Confirms direct manufacturer status. Published internationally.
Channel NewsAsia visits factory. Confirms direct manufacturer on camera.
NPO Netherlands verification
Dutch national public broadcaster independently confirms manufacturing credentials and ethical sourcing.
Second independent European media verification.















