Based at Lot 5, Binh Vang Industrial Park, Lang Khen Hamlet, Vi Xuyen Commune, Tuyen Quang Province, Vietnam. The factory is about 10,000 square meters, with 25 production lines and 800 workers. Monthly sewing output is about 800,000–850,000 pcs. We manufacture lingerie, yoga/activewear and swimwear.
DOC MY was established in May 2024 by Wintress (Dongguan, China). A China-based technical team with over 15 years of experience manages the Vietnam factory. We focus on quality and on-time delivery for OEM and ODM orders.
Vietnam factory for swimwear, lingerie and activewear. A Wintress factory.
OEM and ODM swimwear, lingerie, and activewear for US and European brands. Most programs start from a tech pack or reference sample and stay in this factory through proto, PP, and bulk. Merchandising and technical support sit with the Wintress team on site.
Pattern, cutting, sewing, bonded/seamless, packing and inspection are done in one factory. Each bulk order follows inline checks, end-line checks and a final AQL review before shipment. We work to the spec on the tech pack — measurement, stitching and appearance.
◆ OEM and ODM
◆ Pattern and sampling
◆ Bulk production
◆ Fabric and trim sourcing
◆ Printing and embroidery through qualified suppliers
◆ Private label packing and hangtags
The photo on the left is the DOC MY plant in Tuyen Quang — the same site that handles bulk for the programs on this website. A visit is the fastest way to check how the factory actually runs. We can walk cutting, sewing, bonded and seamless, packing and the final inspection tables. If a style is in production that week, you can see that order on the line rather than a showroom sample only. Visits are by appointment so we can have a merchandiser and a technician on the floor with you, and so the line is not disrupted mid-output.
Plan a half day on site, or a full day if you also want to review proto or PP samples in the meeting room. The factory is about 230 km from Noi Bai International Airport and about 280 km from Hai Phong Port; most buyers fly into Hanoi and come down by car the same morning. Send preferred dates, the number of people and which categories you want to focus on — swimwear, lingerie or activewear. Our team will confirm the slot and the driving arrangement. Bring a tech pack or a reference sample if you already have a program in mind; we can mark comments against the live line instead of discussing in the abstract.
Various seamless production machines
To keep up with growing demand, we've added a seamless production line alongside our existing sewing lines — specializing in lingerie, yoga apparel, and swimwear, plus women's wear, children's wear, and high-end fashion styles. With 25 production lines and 800 workers, our monthly sewing output reaches 800,000 to 850,000 pieces. Our products are exported to the United States and Europe.
Selected labels and retail programs fulfilled by DOC MY in Tuyen Quang.
DOC MY quality is guaranteed
Absolutel！DOC MY works withintemational distributors and partnersto provide comprehensive support training and certification to help you grow your apparel busines loball.
We deliver the optimum levels of service, quality and price through our unique customer partnership model and commitment to long-term synergies
Simply reach out to our team to discuss partnership oportunities. We ofer exclusive discounts,training, and marketing support to help you succed in your market.
We put quality first — always. From raw material sourcing and production to final packaging, every step goes through strict quality control. We partner only with certified suppliers to ensure our materials meet international standards. Plus, our production line is equipped with advanced testing equipment, so every single product passes multiple rounds of quality inspection. Quality you can trust.
Yes, DOC MY can provide you with all production solutions to ensure the best results for different customers around the world.