Direct-from-factory wholesale catalog engineered for thermal balance, ergonomics, and extreme durability. Fully customizable for OEM & ODM specifications.
Founded in 2005, situated in the premier Xiaolan Industrial Zone of Nanchang, Jiangxi Province, our manufacturing center represents over 18 years of continuous innovation in knitted garment synthesis and modern activewear supply chains.
Jiangxi Huiyuan Industrial Development Co., Ltd. operates a vertically integrated production infrastructure covering modern spinning support, precise knitting, fabric dyeing, custom pattern design, automated cutting, high-density sewing, and multi-tier quality assurance.
Our global distribution network services top-tier buyers across North America, Europe, Australia, the Middle East, the Caribbean (Panama), South America, Asia (Japan), and Africa. We specialize in converting technical buyer specs into market-ready sport pants, tracksuits, athletic leggings, and custom knitwear with high brand fidelity.
Our textile formulation process is engineered to optimize breathability, tensile recovery, moisture vapor transmission rates (MVTR), and thermal containment for modern athletic demands.
We work with 100% Ring-Spun Cotton, High-Tenacity 100% Micro-Polyester, Premium Acrylic blends, T/C (Tetoron Cotton), CVC (Chief Value Cotton), and 4-way Elastane/Cotton-Spandex hybrids engineered for 300% multidirectional stretch capacity.
Fabrication capabilities encompass single jersey, heavy pique, high-density interlock, 1x1 / 2x2 elastomeric ribbing, loopback French Terry (280–360 GSM), high-loft polar fleece, and yarn-dyed jacquard knits tailored to specific operational climates.
Integrated fabric finishing options include quick-dry hydrophobic coatings, silver-ion anti-bacterial treatments, anti-pilling Grade 4+ processing, UPF 50+ UV shielding, and durable water repellent (DWR) surface lamination.
| Fabric Blend | Weight (GSM Range) | Key Performance Attribute | Primary B2B Target Application |
|---|---|---|---|
| 92% Polyester / 8% Spandex Interlock | 220 GSM - 280 GSM | 4-Way Stretch, Fast MVTR, Moisture Wicking | Running Tights, Gym Performance Joggers |
| 80% Cotton / 20% Polyester French Terry | 300 GSM - 360 GSM | High Thermal Comfort, Breathable Loop Interior | Lifestyle Sweatpants, Urban Sportswear |
| 100% Micro-Polyester Polar Fleece | 240 GSM - 320 GSM | Insulation Retentive, Anti-Pilling Surface | Winter Outdoor Sport Pants, Cold-Weather Gear |
| 65% Cotton / 35% Polyester CVC Fleece | 280 GSM - 340 GSM | Soft Handfeel, Reduced Shrinkage (<3%) | Teamwear Track Pants, Retail Casual Line |
| 95% Combed Cotton / 5% Elastane Rib | 200 GSM - 240 GSM | Shape Memory Elasticity, Ergonomic Recovery | Custom Cuffed Tracksuit Bottoms & Loungewear |
Our production floor integrates automated pattern digitizers, computer-controlled laser cutters, and specialized multi-needle stitching machinery to ensure dimensional consistency across high-volume production orders.
Automated tension-free spreading units ensuring exact layer alignment prior to computer-guided cutting.
High-speed computer-controlled cutting tables minimizing fabric waste and maintaining zero dimensional variance.
4-needle 6-thread ISO 607 flat seams engineered to reduce friction and increase tensile seam strength.
High-density automated embroidery heads for precise corporate branding and custom logo application.
Thermal pressure application system for durable reflective graphics, silicone logos, and tagless labels.
Optimized assembly workflow allowing rapid changeover between complex track pants and basic sportswear lines.
3D form pressing and steam stabilization ensuring immediate shelf-ready garment presentation.
100% visual needle-detection and metal-scan protocols prior to individual polybag vacuum sealing.
From conceptual CAD Tech Packs to physical pre-production samples within 5–7 days, our enterprise OEM/ODM service streamlines apparel development for brand buyers.
Send us your Tech Pack, physical sample, or design sketch. Our pattern makers construct digital grading files across XS to 5XL sizing specifications, adhering to regional ergonomic standards (US relaxed fit, EU athletic slim fit).
Select specialized trimmings: custom logo waistbands, branded drawstrings with metal tips, waterproof zipper pockets, reflective side stripes, laser-cut ventilation ports, and silicone gripper hems.
We execute Pantone color matching (Lab Dips) and deliver fully sewn physical proto-samples for fit, fabric handfeel, and construction review before bulk fabric milling commences.
We enforce stringent quality control frameworks based on Acceptable Quality Limit (AQL 2.5 Standard) to ensure zero-defect exports to regulated global markets.
All fabrics, dyes, and trims utilized in our manufacturing process are certified free from harmful levels of toxic chemicals, heavy metals, and formaldehyde, guaranteeing safety for skin contact.
Our manufacturing complex in Nanchang complies with global ethical labor standards, ensuring fair wages, workplace safety, reasonable work hours, and absolute prohibition of child labor.
In-house laboratory evaluations include Colorfastness to Washing (Grade 4+), Colorfastness to Rubbing/Perspiration, Seam Slippage Resistance, Tensile Bursting Strength, and Dimensional Stability (<3% shrinkage).
Understanding the core elements that shape FOB unit prices for bulk sport pants orders enables procurement officers to maximize profit margins while preserving garment quality.
Higher order volumes reduce fixed yarn setup and dyeing costs. Ordering 1,000+ pcs vs 500 pcs per style yields an estimated 12-18% reduction in unit FOB price.
Heavyweight 360 GSM combed cotton French Terry incurs higher raw material costs than standard 240 GSM micro-polyester interlock. Material choice directly impacts freight weight.
Standard screen printing adds minimal cost, whereas 3D rubberized heat transfer logos, custom engraved metal aglets, and YKK waterproof pocket zippers increase unit costs slightly.
Direct answers to technical, commercial, and logistical inquiries for global apparel brand buyers and sourcing managers.
Our standard MOQ for custom OEM sport pants is 500 pcs per style/colorway. For stock fabric options or active promo orders, we can accommodate lower quantities (300 pcs) depending on style complexity and fabric availability.
Pre-production sample approval takes 5–7 working days. Once samples and deposits are approved, bulk production takes 25–35 days depending on fabric milling lead times and order size.
Yes. We have dedicated pattern blocks for North America (US sizing), European Union (EU slim/ergonomic sizing), Asian sizing, and Australian athletic fits. You can provide your custom spec sheet or use our proven base sizing templates.
We support standard B2B commercial terms including FOB (Ningbo/Shanghai/Shenzhen), CIF, CFR, and DDP (Delivered Duty Paid). Payment options include T/T (Telegraphic Transfer), L/C at sight for large volumes, and Western Union for sample fees.
We implement a strict 4-stage Quality Inspection protocol: Raw Fabric Inspection (4-Point System), Inline Sewing Audits, Post-Ironing Pre-Packaging Inspection, and Final Random Inspection (FRI) based on ISO/AQL 2.5 standards.
Yes. We offer Global Recycled Standard (GRS) certified recycled polyester (rPET) derived from post-consumer plastics, organic cotton (GOTS standard), and eco-friendly dye processes upon client request.
Explore related product lines including polo shirts, t-shirts, track jackets, and sleeveless active tops engineered for global retail markets.
Inquire now to receive full fabric swatch catalogs, detailed price lists, and technical manufacturing quotes within 24 hours. Our engineering team is ready to evaluate your Tech Pack.
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