Original Denim Factory: Professional Denim Manufacturing Solutions
From classic straight-leg jeans and retro bell bottoms to trendy tapered styles and premium selvedge denim, our expertise ensures exceptional quality at every stage of production. Based in China with a global operational footprint, our advanced original denim factory combines cutting-edge denim technology, skilled craftsmanship, and rigorous quality control to meet and exceed international denim standards.
Specializing in a full range of original denim garments—including men’s jeans, women’s denim pants, denim jackets, denim shorts, and custom denim pieces—we provide end-to-end services from premium denim fabric sourcing and original design prototyping to precision sewing, custom washes, distressing, branding labeling, and sustainable packaging.
Whether you’re developing a premium original denim collection or building a diversified denim line, our commitment to excellence ensures that every denim garment reflects your brand’s vision, values, and quality expectations. We are your trusted global partner for scalable, responsible, and high-performance original denim manufacturing.
Comprehensive Jeans Manufacturing Services Tailored to Your Brand
As a denim specialist we we supply pure turn key production solutions. From fully fleshed-out “tech packs” ready to manufacture, or just drawings or even just a few ideas–we’re here to help you take the next step from idea to finished product!
We bring your design ideas to life in a retail ready form.
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Custom Jeans Design & Development: We help you refine your designs, create precise digital patterns, and produce a perfect prototype. Our expertise ensures your fit is dialed in before bulk production begins. -
Denim Fabric Sourcing and R&D & Selection: Access our vast, curated network for every type of denim imaginable. We source premium raw denim, Japanese selvedge, organic cotton, durable twills, and innovative stretch blends with recycled content. 
Cut & Sew Manufacturing: Our factory floor is optimized for denim. We execute precision cutting and expert sewing for all classic and contemporary styles, including skinny, slim-fit, straight-leg, bootcut, relaxed fit, and wide-leg jeans.
Advanced Wash & Finishing Customization: Denim’s soul is in its wash. We offer a mastery of techniques: stone wash, acid wash, enzyme wash, sandblasting, laser whiskering, distressing, custom tints, and complex garment dyeing.
Branding & Trim Services: Differentiate your brand down to the last detail. We provide custom-molded buttons and rivets, jacron and leather patches, woven labels, screen-printed pocket bags, and branded hang tags.
🌟 Private Label & White Label Denim: Launch your line quickly using our proven, ready-to-brand base styles, or collaborate with us for a fully bespoke private label program that is uniquely yours.
Introduction
When searching for an original denim factory, brands are usually looking for more than just a supplier. They want a true source manufacturer — a factory that owns production lines, controls quality, and can deliver custom denim products without relying on middlemen.
Newasia Garment Co., Ltd. is a professional original denim factory with over 39 years of manufacturing experience, offering OEM and ODM denim solutions for global fashion brands. We are also a long-term manufacturing partner of American Eagle Outfitters, Uniqlo, Gap, Levi’s, and Lee.
Why Choose an Original Denim Factory Over a Generic Supplier?
An original denim factory controls every stage of production – from fabric weaving and dyeing to washing, cutting, and sewing. This vertical integration means:
- Design Freedom: Custom fits, washes, finishes, and fabric development under one roof.
- Consistent Quality: No outsourcing = fewer errors, better consistency.
- Faster Timelines: Streamlined communication and shorter lead times.
- True Transparency: Know where and how your jeans are made.
For brands, working with an original factory means:
✔ Better cost control
✔ Stable quality
✔ Full customization
✔ Faster communication
✔ Scalable production
Our Core Capabilities as a Denim Specialist
| Service | What We Offer |
|---|---|
| Design & Development | Custom pattern making, fit sampling, tech pack support, trend research |
| Fabric Innovation | Selvedge denim, organic cotton, recycled blends, stretch technologies, custom dyeing |
| Wash & Finish | Laser engraving, hand-sanding, ozone washing, eco-enzyme treatments, vintage replication |
| Production Scale | Small batch (from 100 pieces) to large-volume orders |
| Certifications | OEKO-TEX®, BSCI, GOTS, ISO 9001 compliant production |
Uncompromised Quality at Every Stitch
Quality isn’t an accident for us – it’s our core value as responsible Jeans makers. We take rigorous approach to ensuring that every piece of clothing you receive is of the highest quality and made to the correct size. Our quality control includes:
- Raw Material Inspection:Checking fabric quality, color consistency, and defect-free trims when they arrive.
- In-Process Checks:Watching critical production stages like cutting, sewing, and washing to catch problems early.
- Post-Wash Evaluation:Testing shrinkage, colorfastness, and wash effects against approved standards.
- Finishing Quality Control:Inspecting details like buttons, rivets, labels, and thread trimming.
- Final Pre-Shipment Audit:A complete check of samples for quality limits, measurements, and overall look. We use modern machines and skilled workers to ensure every piece is perfect from first to last. Full Customization: Bringing Your Unique Denim Vision to Life
As a top custom Jeans Manufacturer, we offer complete OEM and ODM services. We help you create truly unique denim pieces. Our customization includes: - Fabric Selection:Many denim weights, materials (cotton, blends, Tencel™, recycled, organic), and weaves.
- Design & Fit:We work from your detailed plans or help develop designs for any style you can imagine.
- Wash & Finishes:Many wash types (rinse, stone, enzyme, acid, bleach) and special effects (distressing, whiskering, tinting, laser).
- Hardware & Trims:Custom buttons, rivets, zippers, patches, and tags.
- Branding & Labeling:Woven labels, leather patches, pocket tags, all matched to your brand.
- Packaging:Customized bags, boxes/POS, and presentation packaging. We provide free design assistance to startups. If you’ve got an idea but no formal specs, we will help you dish out the concept, offer input on materials and put together detailed plans to make it a real product.
We Serve Brands That Value Originality
- Fashion Designers & Labels: Create signature jeans with exclusive washes and fits.
- Sustainable Brands: Use eco-friendly denim and green production methods.
- Startups & DTC Companies: Small MOQs and flexible production cycles.
- Retail & E-commerce Brands: Reliable bulk manufacturing with consistent quality.
Custom Denim OEM / ODM Capabilities
As an original denim factory, we offer full customization from concept to final shipment.
🔧 Custom Options Include:
- Denim fabrics: rigid, stretch, selvedge, organic cotton blends
- Fits: skinny, straight, tapered, relaxed, flared, vintage cuts
- Washes: stone wash, enzyme wash, vintage fade, rinse, raw denim
- Details: custom buttons, rivets, leather patches, zippers
- Branding: private labels, woven tags, hangtags, packaging
Whether you need OEM (your design) or ODM (our development), we tailor production to your brand vision.
What Sets Us Apart as an Original Denim Factory?
- Own Denim Mill & Wash House: Full control over fabric and finishing.
- R&D Focus: We develop new washes, fits, and sustainable materials.
- Ethical Manufacturing: Safe, certified facilities and fair labor practices.
- Designer Collaboration Experience: Worked with indie labels and global brands.
Quality & Ethical Manufacturing Promise
At Newasia Garment Co.,Ltd., quality is our top priority. Every hoodie goes through strict inspection, ensuring top-notch fabric, colorfastness, and stitching consistency.
We also focus on ethical and sustainable practices such as:
- Stitching Consistency
- Colorfastness Guarantee
- Premium Fabric Integrity
Our Process Setup is Optimized for Mass Production
Handle Customer’s Inquiry
Send us an inquiry and share more details about your projects, and our dedicated team will handle it.
Make Quotation
If your project is suitable for our standard MOQ and production, then we offer an initial quotation based on the techpack, selected fabric quality, and quantity.
Sample Development
After the customer’s approval of the quotation, we proceed with sample development to confirm quality before starting bulk production.
Bulk Production
Following order confirmation and a deposit, we initiate bulk production with all specifications carefully followed.
Quality Control
We follow strictly our QC procedures, ensuring 100% end-line inspections. We also apply AQL 2.5 for final inspections. Third-party QC is always welcome.
Packaging & Shipping
Once the quality is confirmed, the finished products are carefully packaged and shipped in bulk to your warehouse.
Why Choose Newasia Garment Co.,Ltd. as Your Custom Clothing Manufacturer?
39 years of experience
Founded in 1986, Newasia Garment Co.,Ltd. is one of China’s leading custom clothing manufacturers. We have a deep understanding of production processes, design needs, and industry trends, enabling us to consistently deliver high-quality,innovative products.
R&D and Design
Innovation is at the heart of whatwe do. Our R&D team workstirelessly to bring market-leading products to life. Fromfabric research to garmentdesign, we stay ahead of thecurve by continuously exploringnew trends and materials.
Sustainable Production
We are committed to sustainable production and prioritize environmental protection. Our production processes minimize waste, reduce energy consumption, and use environmentally friendly materials whenever possible.
Self-Owned Factory
Our factory is equipped with multiple advanced automated equipment, 12,000 skilled employees, a daily production capacity of over 100,000 pieces, 140 production lines, and fast turnaround
Small-Batch Customization
Our fully equipped factory can handle small-batch clothing orders with quick delivery,offering high flexibility. This makes us an ideal partner for startups or businesses with unique customization needs.
Complete Industrial Chain
We have a complete industrial chain from yarn to garments,which enables us to maintain strict quality control at every stage of manufacturing, shorten delivery time, while meeting customers’ specific requirements.
Clothing Manufacturer – Customized Clothing Solutions For Every Concept
We deliver fully integrated, end-to-end apparel manufacturing that seamlessly blends design intent with technical execution. Our in-house fabric R&D lab develops proprietary textiles—from advanced performance blends to sustainable cottons and recycled polymers—ensuring material innovation aligns with your brand’s aesthetic and functional needs.
Through precision pattern engineering and fabric mapping, we create tailored through relaxed silhouettes optimized for drape, movement, and consistency. Each collection is supported by comprehensive development services: tech pack preparation, size grading, garment dyeing, custom washes, and specialty finishes. With full control over the entire supply chain—from yarn to final garment—we guarantee quality, scalability, and brand integrity across every piece we produce.
Trusted Certificates：
Trusted by Global Clients
custom high-end clothing
1. Key Manufacturer for leading global streetwear brands
2. 90% repeat clients, 30% partnerships over 10 years
1. Annual output of 30 million pcs
2. Intelligent supplier management system
1. Over 200 premium fabric options
2. Service of 500 + brands, 1500 + Annual Designs
1. MOQ from 100 pcs per color
2. Fast reorders & quick delivery
What Types of T-Shirts Can We Manufacture?
See below for our complete list of T-shirt types and designs so that you can find what suits you best.
✅Women T-shirts
✅Oversized T-shirts
✅Fitness T-shirts
✅Polo T-shirts
✅Bamboo T-shirts
✅Neon T-shirts
✅Men T-shirts
✅Long sleeve T-shirts
✅Baseball T-shirts
✅Blank T-shirts
✅Organic cotton T-shirts
✅Hemp T-shirts
Enhance Your Brand with Premium Washed Apparel
We specialize in providing high-quality, customizable washed apparel, including T-shirts, polo shirts, hoodies,denim clothes and jackets. With a variety of washing techniques to choose from, we help you showcase your brand’s unique personality through every garment.
✅Enzyme Washing
✅Acid Washing
✅Gradient Washing
✅Stone Washing
✅Destroy Washing
✅Ink Splash Washing
✅Tie Dyeing
✅Hanging Dyeing
From Factory to You, Cut Out the Middleman
- Say goodbye to the waiting game with direct communication.
- Work directly with the team to create custom products to your exact needs.
- No middlemen means no markup—just direct, cost-effective pricing.
- No guesswork—get a clear view of your costs and progress.
We can provide
We are a clothing manufacturing group that focuses on producing high-quality clothing and adhering to the concepts of environmental protection and sustainable development.
Fully custom garments, designed and produced to your specifications by a trusted clothing manufacturer.
Jackets | Denim | streetwear | Sports wear | And more
MOQ: Starts at 300 pieces per model/color
Personalize our premium blank apparel with prints, embroidery, labeling, and more, from a reliable garment manufacturer.
MOQ: 100 pieces per model/color.
High-quality, ready-to-brand apparel Made in China in our clothing manufacturer for startups for premium garments.
No MOQ | No minimum quantities
FAQs About Working with an Original Denim Factory
Q1: What does “original denim factory” mean?
It means we design, source, and manufacture denim in-house – no middlemen. You work directly with the source.
Q2: Can you produce private label denim jeans?
Yes. We specialize in OEM and private label denim manufacturing.
Q3: Do you support custom designs and washes?
Absolutely. From fabric to wash and trims, everything can be customized.
Q4: What markets do you serve?
We manufacture for brands in the USA, UK, Europe, and global markets.
Q5: What is your minimum order quantity?
MOQ is flexible depending on style and fabric — suitable for both emerging and large brands.
Q6: Do you offer sustainable denim options?
Absolutely. Organic cotton, recycled fibers, water-saving washes, and more.
Conclusion
If you are searching for an original denim factory, it means you value authentic manufacturing, customization, and quality control.
Newasia Garment Co., Ltd. is not just a supplier — we are a long-term manufacturing partner trusted by some of the world’s most recognized denim brands. From concept to bulk production, we help you build denim products that compete at a global level.
👉 Contact Newasia Garment Co., Ltd. today to start your custom denim project.
Read more: Original Denim Factory – Design-to-Production Jeans Factory