Est. 2008 · Zhejiang, China
About Runjin Textile
Factory-Direct High-Density Knit Fabric Manufacturer for Global Sportswear & Activewear Brands
Our Story
16+ Years of Knit Fabric Expertise
Founded in 2008, Runjin Textile has grown from a small weaving workshop in Zhejiang Province into a specialized manufacturer of high-density knit fabrics trusted by sportswear and activewear brands worldwide.
Over the past 16 years, we have refined our production processes, invested in precision knitting and dyeing technology, and built long-term relationships with buyers in Europe, North America, Southeast Asia, and beyond.
Our core focus remains unchanged: delivering technically superior knit fabrics — primarily nylon/spandex and polyester/spandex compositions — that perform in demanding activewear applications.
Company at a Glance
| Founded | 2008 |
| Location | Zhejiang Province, China |
| Specialization | High-density knit fabrics |
| Main Compositions | Nylon/Spandex, Polyester/Spandex |
| GSM Range | 150 – 280 GSM |
| MOQ (Solid color) | 1,500 meters |
| MOQ (Print) | 500 meters |
| Sample Lead Time | 7 – 10 business days |
| Production Lead Time | 20 – 35 days |
| Markets Served | Europe, North America, Asia-Pacific |
What We Do
Factory Capabilities
From yarn to finished fabric — we control every step of the production process in our own factory.
🧵 Knitting
High-gauge circular knitting machines producing consistent, tight-structured fabrics with excellent dimensional stability. Capable of single jersey, double-faced, and jacquard constructions.
🎨 Dyeing & Finishing
In-house dyeing with Pantone color matching. Post-dyeing finishing treatments include heat-setting, moisture-wicking, UV protection, and anti-pilling finishes to meet activewear performance standards.
🖨️ Printing
Digital and rotary printing capabilities for all-over patterns and custom designs. Low MOQ print orders from 500 meters, ideal for small brands launching new collections or testing new colorways.
🔬 Quality Control
Every batch goes through comprehensive quality checks: GSM measurement, stretch/recovery testing, colorfastness (washing, rubbing, light), and shrinkage tests before shipment.
📦 Sampling & Development
Dedicated sampling team for new developments. Custom composition, weight, and finish development available. Sample turnaround: 7–10 business days. We work directly with designers and sourcing teams.
🚢 Export & Logistics
Experienced in export documentation, customs clearance, and international logistics. We ship globally via sea (FCL/LCL) and air freight. All packaging clearly labeled per buyer requirements.
Why Us
Why Brands Choose Runjin
✅ Factory Direct Pricing
No middlemen. You buy directly from the manufacturer. Transparent pricing with no hidden fees — what you quote to your buyers is competitive from day one.
✅ Low MOQ & Fast Sampling
Print orders start from 500m; solid colors from 1,500m. Sample delivery in 7–10 days. We support startups and established brands with equal attention to detail.
✅ Full Customization
Custom fabric composition, GSM, width, color, print, and finishing. We can develop exactly the fabric you need for your product — from concept to approved sample.
✅ Proven Performance
Our fabrics are field-tested in yoga wear, compression leggings, swimwear, and athletic outerwear. High stretch-recovery, colorfastness, and durability built into every meter.
✅ Responsive Communication
Dedicated export sales team with fluent English communication. We respond to inquiries within 24 hours and keep you updated at every stage — sampling, production, and shipping.
✅ Long-term Partnership
We are not a trading company. We invest in customer relationships. Many of our buyers have worked with us for 5+ years, relying on Runjin as a core fabric supplier for their seasonal collections.
Start a Conversation with Our Team
Tell us about your fabric needs — composition, GSM, quantity, and end-use. We’ll respond within 24 hours with pricing and availability.