Choosing the right knitwear manufacturer is one of the most important decisions for any knitwear brand. Yarn not only determines the look, softness, and durability of a sweater, but also its environmental impact throughout its entire lifecycle. Sustainable manufacturers are increasingly offering a wide range of certified fibers that minimize environmental impact while ensuring superior performance. Many factories are moving beyond traditional synthetic materials, combining natural, recycled, and innovative fibers to achieve both sustainability and commercial viability.
The good news? More factories are embracing responsible manufacturing than ever before. According to the latest Global Organic Textile Standard (GOTS) Annual Report, the number of GOTS-certified facilities worldwide reached 17,800 across 95 countries, representing a 15.3% increase in just one year. This rapid growth shows that manufacturers are investing heavily in certified sustainable production to meet rising global demand.
How to Choose a Sustainable knitwear Factory
Certifications: Prioritize companies with international certifications such as GOTS, Bluesign, and OEKO-TEX.
Production Capacity: Consider equipment automation level, production stability, and delivery time guarantees.
Case Studies: Have the company worked with domestic and international brands? Existing export experience and customer testimonials.
Small Order Support: Some factories support small-batch customization, suitable for startups or test orders.
Are you looking for a sustainable knitting factory to partner with, or do you want to understand how to create sustainable knitting products? If it’s for partnership, please tell me your product type, order size, and target market, and DGJIAYAN will help you further select the best option.
Global Sustainable Knitwear Factory (By Region)
Different countries offer unique advantages for knitwear production. Rather than searching for the “best” country, brands should evaluate which region aligns most closely with their product positioning, pricing strategy, and sustainability objectives.
Below are representative factories with details: Introduction, Gauge, MOQ Certificates, Why Recommended, Website/Contact.
China Knitwear factory
DGJIAYAN (Dongguan Jiayan Woolens Co., Ltd.)
Introduction: A company that has focused on OEM/ODM sweater production and private label knitwear development for 32 years, with business covering custom sweaters, knitwear accessories and fashion knitwear collections.
Gauge: 1.5gg – 18gg
MOQ: 100pcs
Certificates: BSCI, OEKO-TEX, ISO, China export qualification
Why Recommended: With a monthly production capacity of 60,000 to 80,000 pieces, it can meet the design needs of complex knit structures (especially Intarsia / Jacquard);
Website/Contact: DGJIAYAN Official Website ⇒
Knitup Sweaters Manufacturer
Introduction: Knitup is a digital knitwear manufacturing platform focused on on-demand and low-risk production rather than the traditional OEM factory model. Its positioning is centered around helping brands move from design to production faster with smaller commitments.
Gauge: 3GG–16GG
MOQ: No MOQ / extremely low MOQ
Certificates: BSCI / SMETA, OEKO-TEX, GRS
Why Recommended: Ultra-low MOQ or single-piece testing, Startup-friendly knitwear production.
Website/Contact: Knitup Official Website ⇒
MySweaterFactory Sweaters Manufacturer
Introduction: Founded in 1994 and focuses on end-to-end sweater development—from design consultation and sampling through bulk production and shipping.
Gauge: 3GG–16GG
MOQ: 50 PCS
Certificates: ISO, OEKO-TEX, BSCI
Why Recommended: Extensive experience in developing startup brands; provides own brand services; OEM/ODM knitwear production services available.
Website/Contact: MySweaterFactory Official Website ⇒
GUOOU Fashion Sweaters Manufacturer
Introduction: Founded in 2013, this Knitwear manufacturer positions itself as a mid-to-high-end knitwear manufacturer, providing integrated services covering design, sampling, sourcing, production, quality control, and delivery.
Gauge: 3GG–16GG
MOQ: 100 pcs per style per color
Certificates:OEKO-TEX, GRS, GOTS support, BSCI, ISO 9001, AQL 1.0 / 2.5 inspection standards
Why Recommended: Possesses strong production capacity, places great emphasis on sustainable yarn sourcing, and has a powerful R&D team for sample production.
Website/Contact: GUOOU Fashion Official Website ⇒
Europe Knitwear Manufacturers
ASBX Sweaters Manufacturer
Introduction: Specializing in the production of knitwear, with its production center located in Barcelona, Portugal, the company provides full-service OEM/ODM and private label manufacturing partners, serving startups, independent brands, and growing apparel brands.
Gauge: 3gg – 16gg
MOQ: 50pcs
Certificates: OEKO-TEX, GOTS, GRS.
Why Recommended: Provides the best sample making experience and technical support, with extensive export experience, very friendly to startups.
Website/Contact: ASBX Manufacturing Website⇒
Paul James Knitwear Sweaters Manufacturer
Introduction: The company focuses on high-end natural fiber knitwear and was founded in 1976 to provide white label, private label, custom production and wholesale services to brand owners, retailers and boutiques in the UK, Europe, the US and Japan.
Gauge: 3GG–24GG
MOQ: No MOQ on stock items
Certificates: SEDEX / SMETA
Why Recommended: We offer a very extensive selection of yarns and have highly dedicated natural fiber experts. We provide comprehensive private label customization solutions.
Website/Contact: Paul James Knitwear Website ⇒
Milton Factory Sweaters Manufacturer
Introduction: Since 2005, Milton has further expanded its knitwear manufacturing and integrated apparel production, positioning itself as a B2B manufacturing partner for international fashion brands.
Gauge: 5-16gg
MOQ: 200 – 1000PCS
Certificates: ISO, OEKO-TEX.
Why Recommended: With its strong knitwear embroidery technology, Milton can meet the needs of consumers from sample making to mass production, and has extensive experience in customizing for major brands.
Website/Contact: Milton Factory Website ⇒
Simply Knitting Mills Sweaters Manufacturer
Introduction: Specializing in the production of knitwear, with its production center located in Barcelona, Portugal, the company provides full-service OEM/ODM and private label manufacturing partners, serving startups, independent brands, and growing apparel brands.
Gauge: 3.5gg – 10gg
MOQ: 200pcs
Certificates: OEKO-TEX.
Why Recommended: Ideal for brands seeking high-quality American-made luxury and technical knitwear with flexible small-to-medium production.
Website/Contact: Simply Knitting Mills Website⇒
Tailored Industry Sweaters Manufacturer
Introduction: Tailored Industry positions itself as a manufacturing partner, enabling brands to launch, test, and scale up knitwear collections without having to purchase large amounts of inventory.
Gauge: 3GG–16GG
MOQ: 300pcs
Certificates: Fiber certifications, OEKO-TEX
Why Recommended: Boasting powerful 3D seamless knitting technology, a light custom inventory business model, and robust shipping capabilities
Website/Contact: Tailored Industry Website ⇒
Silver Fleece Sweaters Manufacturer
Introduction: Silver Fleece is an Australian textile and knitwear manufacturer specializing in high-end knitwear, uniforms, functional textiles, and contract apparel. The company positions itself as a vertically integrated manufacturer, with all processes completed under one roof, including design, yarn processing, dyeing, knitting, cutting, embellishment, sewing, and shipping.
Gauge: 5gg – 16gg / 3D knitting technology
MOQ: 200pcs
Certificates: OEKO-TEX.
Why Recommended: We possess complete expertise in knitwear design, weaving, threading, and sewing. Using the finest fibers—Australian Merino wool and cotton—and newly formulated textiles, we meticulously craft each piece with exquisite workmanship and a rigorous attitude.
Website/Contact: Silver Fleece Website⇒
Interknit Sweaters Manufacturer
Introduction: Interknit is an Australian knitwear manufacturer founded in 1939. The company originated as a knitting mill in Clunes, Victoria, initially producing socks before expanding to pullovers and a wider range of knitwear production. Since 2005, the current owners have run the company as a family business, focusing on Australian-made knitwear and OEM production.
Gauge: 3GG–16GG
MOQ: 300pcs
Certificates: OEKO-TEX
Why Recommended: Boasting powerful 3D seamless knitting technology, a light custom inventory business model, and robust shipping capabilities
Website/Contact: Interknit Website ⇒
FAQ
There is no single certification that covers every aspect of sustainability. GOTS is widely recognized for organic textiles, GRS verifies recycled materials, OEKO-TEX® Standard 100 focuses on product safety, and BSCI or SMETA audits evaluate ethical labor practices. The strongest manufacturers often hold multiple certifications.
Request copies of certifications, verify their validity with the issuing organizations, review factory audit reports, inspect production facilities if possible, evaluate sample quality, and ask detailed questions about material sourcing, wastewater treatment, and quality management.
Yes. Many Chinese knitwear manufacturers have invested heavily in advanced knitting technology, internationally recognized certifications, renewable energy, wastewater treatment, and digital production systems. Careful supplier selection remains essential.
Minimum Order Quantities vary depending on the product and factory. Smaller specialized manufacturers may accept 50–100 pieces per style, while larger factories often require 200–500 pieces or more. Discuss your long-term growth plans with potential suppliers, as some may offer flexible MOQs for new brands.
Sustainable knitwear may involve slightly higher manufacturing costs because of certified materials and responsible production processes. However, improved quality, stronger brand reputation, higher customer loyalty, and reduced business risk often outweigh the additional investment over time.
Conclusion
Choosing a sustainable knitwear manufacturer is about far more than finding the lowest production price. It requires careful evaluation of certifications, material sourcing, environmental practices, ethical labor standards, quality management systems, production capabilities, and long-term reliability.
