Sino Finetex Textile Technology Co., Ltd., the apparel OEM and ODM manufacturer profiled here, is based in Shenzhen and was established in 2005, with more than 20 years of experience producing underwear, seamless apparel, hoodies, undershirts, T-shirts, pajamas, and sportswear for international brands. Its factory operates with over 500 staff, around 5,652 square meters of floor space, 40-plus patents, and a monthly capacity above 600,000 pieces. The company positions itself as a reliable undergarments manufacturer in China, combining product development, fitting, sampling, and bulk production under one roof. For a buyer researching a potential factory partner, the company profile below compiles the verifiable facts from the official website, so the background check can start from a single reference.
The Company Behind the Factory
Sino Finetex is a full name that appears on contracts and invoices as Sino Finetex Textile Technology Co., Ltd., registered and operating from Shenzhen, one of China’s largest apparel manufacturing clusters. The location matters for sourcing: fabric mills, printing shops, and logistics providers sit close by, which shortens development cycles and simplifies coordination.
What Makes the 2026 Seamless Polo & T-Shirt Series a Best-Seller?
Our Seamless Series is the hottest trend of 2026! With irritation-free, seamless construction, enjoy all-day smooth comfort. Breathable, moisture-wicking fabric keeps you cool and confident anywhere.The business model is OEM and ODM manufacturing with a one-stop supply chain. The factory works from pattern design, fitting engineering, and sampling through quality standard setup, bulk production, packing, container loading, and export. In practical terms, a brand can arrive with a concept and leave with finished goods, without coordinating multiple vendors.
The company’s stated values reinforce the operational story: truthfulness, compassion, commitment, persistence, and eco-friendliness are described as the values integrated into every business step, and the mission centers on fulfilling true values and implementing sustainable development. For a buyer, values matter less than processes, but they explain why the company invests in R&D and sustainability rather than competing on price alone.
20 Years of Apparel Manufacturing: A Timeline
The company’s published timeline shows how the business grew from a local factory into an international partner.
2005. Sino Finetex was established in Shenzhen, specializing in OEM and ODM services for underwear, homewear, and sportswear.
2006-2010. A period of rapid expansion extended operations across Europe, North America, South America, and Africa.
2011-2013. The company upgraded production technology, product quality, and management, attracting stronger clients and more opportunities.
Inside Sino Finetex: The Factory Trusted by Global Brands
Over 20 years of expertise, trusted by leading global brands worldwide. From premium fabrics to finished products — including underwear, loungewear, and sportswear — we deliver quality at every step.2016. Sino Finetex began sponsoring Chinese athletes in events such as the Shenzhen Women’s Trail Run and Italy’s Tor des Géants, supplying socks, knee pads, and sports underwear.
2017. The R&D center was established, and the company attained national high-tech enterprise certification.
2018. The sports underwear brand DUVEIL was founded, combining patented fabrics, proprietary pattern compression algorithms, and advanced sewing techniques.
2019. Sponsorships expanded to Qilian Snow Mountain Climbing, the Kanas Giant Tour, and the Chengdu World Police Games.
2020-2025. The company shifted emphasis toward sustainable development and a “family” corporate culture while continuing to serve global clients.
Factory Facts: Capacity, People, and Patents
| Factory metric | Published figure |
|---|---|
| Factory floor space | About 5,652 square meters |
| Qualified staff | 500+ |
| Patents award | 40+ |
| Monthly capacity | 600,000+ pieces |
| R&D center | Established 2017, national high-tech enterprise |
| Own brand | DUVEIL (sports underwear, 2018) |
The same numbers appear across the official pages, and they describe a mid-size manufacturer with in-house development rather than a pure assembly workshop. For a buyer, the useful implication is scale: the factory can absorb sampling rounds and bulk orders without outsourcing every stage.
The numbers also matter for planning. A monthly capacity above 600,000 pieces means the factory can handle both test orders and seasonal peaks, and 40-plus patents indicate that at least part of the product line is built on proprietary technology rather than copied patterns. Both facts are worth verifying in a factory audit rather than taking on faith.
The company has also participated in the Canton Fair across several sessions, which is a regular touchpoint for international buyers evaluating Chinese suppliers. Exhibition participation is not proof of capability, but it is a signal that the company actively engages with export markets.
For a first evaluation, the combination of a documented timeline, published factory facts, and named client feedback gives a buyer enough to verify before the first call.
Product Lines at a Glance
The product range covers the categories most frequently sourced from China:
- Men’s underwear, including briefs, boxer briefs, jockstraps, and printed underwear;
- Seamless T-shirts and seamless polo shirts;
- Hoodies, including pullover, washed, zip-up, and crewneck styles;
- Men’s undershirts in cotton, bamboo, TENCEL, and viscose options;
- T-shirts and custom T-shirt programs;
- Pajamas and homewear;
- Sportswear, including compression clothing, yoga wear, tank tops, and compression underwear.
Each product line has its own dedicated page on the official website, which a buyer can use to check the specific capabilities before contacting the sales team.
The range also shows the development support a brand can expect: fabric libraries, pattern work, and sampling apply across categories, so a brand that starts with underwear can add T-shirts or hoodies without changing partners. That continuity is one of the practical arguments for a multi-category factory.
How a Typical OEM or ODM Project Starts
The working process is documented on the official website, and it follows a predictable sequence.
The project starts with a touch base: the brand submits its enquiry, and the factory discusses requirements and sends an order form for the designs. Design submission leads to a custom price estimate. Product development follows in about 1-2 weeks, covering the tech pack when the brand does not have one. Sourcing takes another 1-2 weeks for fabric and trims. Sample creation runs 2-4 weeks, usually requiring two rounds to finalize details. Bulk production takes 6-8 weeks, followed by quality control in 2-3 days and packing and shipping in 2-3 days.
The practical takeaways are that sampling is a two-round reality, that the factory can draft a tech pack when the brand lacks one, and that the timeline should be planned from the launch date backward.
The branding files required at the start are worth preparing in advance: the logo in vector format, tech packs or at least three reference images, artwork files for print and embroidery, and a size chart for each design. The official workflow lists these explicitly, and having them ready shortens the quote and development phase considerably.
Why Buyers Keep Working With Us
The official website publishes named client feedback, and the pattern in those comments is consistent: reliability, responsiveness, consistent quality, and smooth communication from sample to bulk.
One purchasing manager describes years of cooperation with consistent product quality and values the partnership. A sourcing manager highlights communication and attention to detail, with everything handled smoothly and delivered on time. A brand founder emphasizes professionalism, dependability, and a process that makes long-term cooperation easier.
The comments are the kind of evidence a buyer can verify: they are attached to named roles and to the official website, not anonymous praise. They describe what a sourcing team actually wants from a factory: quality that does not drift, communication that does not disappear, and delivery that matches the plan.
The same evidence standard should be applied to the company profile itself. The factory facts, the timeline, and the client feedback all come from the official website, and each can be checked during the vetting process: registration through the official enterprise credit system, capacity through a factory visit, and claims through the documentation the sales team provides.
Start a Conversation
The direct way to begin is to request a sample and pricing information through the official channels. The sales representatives are Claudia, reachable at dpt14@finetexsz.com or WhatsApp +86 199 2528 6481, and Ethan, at dpt15@finetexsz.com or WhatsApp +86 189 2640 2176. The factory address is Rm2503, Tower 1, HuaQiang SIP, Futian, Shenzhen, China.
A good first message includes the product category, target quantity, target market, and launch date, because those four details let the team point you to the right program quickly. If you are evaluating Sino Finetex alongside other factories, the same verification process applies to every candidate, and the company’s own pages provide the reference data for that check.
How does the company position itself?
Sino Finetex positions itself as a reliable undergarments and clothing manufacturer in China, with OEM and ODM services, one-stop supply chain support, and a stated focus on quality and sustainability.
The inside-the-factory guide walks the same production reality from yarn to finished garment, so the profile here can stay focused on the company facts.
Frequently Asked Questions
What does Sino Finetex make?
Sino Finetex manufactures underwear, seamless T-shirts and polos, hoodies, undershirts, T-shirts, pajamas, and sportswear as an OEM and ODM partner for apparel brands.
Where is Sino Finetex located?
The company is based in Shenzhen, China, at Rm2503, Tower 1, HuaQiang SIP, Futian District.
How large is the factory?
The published figures are about 5,652 square meters of floor space, 500+ staff, 40+ patents, and a monthly capacity above 600,000 pieces.
How long has Sino Finetex been in business?
The company was established in 2005 and has more than 20 years of apparel manufacturing experience.
Does Sino Finetex offer both OEM and ODM?
Yes. It provides OEM for brands that bring their own designs and ODM for brands that need development support, plus one-stop services from sampling to export.
How do I contact the sales team?
Claudia is at dpt14@finetexsz.com and WhatsApp +86 199 2528 6481; Ethan is at dpt15@finetexsz.com and WhatsApp +86 189 2640 2176.
What should I prepare before contacting?
Your product category, target quantity, target market, and launch date are the four most useful details for getting a fast, accurate response.
