Explore our highly-demanded performance wear and casual knitwear engineered for global brands.
Unveiling the material engineering, cost mechanics, and market drivers behind the modern athleisure staple.
The global demand for ribbed crop tanks has evolved from simple lounge-wear to high-performance style crossover garments. Modern retailers face a dual pressure: achieving exceptional body-hugging shape recovery while complying with circular fashion models. As a leading manufacturer based in Ningbo, China, Ningbo Jinmao Import & Export Co., Ltd. integrates eco-certified yarn matrices (GRS polyester, BCI cotton, and Lenzing Modal) with computer-controlled circular rib-knitting machines to produce crop tanks that offer superior modulus tension, wash-durability, and minimum environmental footprint.
Our global apparel expertise stretches back to our establishment in the year 2000. Over 20 years of operations, we have navigated changes in international import/export conditions, consolidating our production routes to become a reliable partner for Tier-1 department stores, supermarkets, and specialty brands across 30+ countries. Holding ISO9001:2015 and ISO14001:2015 certifications, our 50+ central management staff and highly coordinated manufacturing network coordinate production from the spinning phase to retail-ready custom packaging.
From weight calibration to custom rib configurations, explore the raw materials driving product durability.
| Fabric Type | Recommended GSM Range | Composition Blends | Best Applications |
|---|---|---|---|
| Rib Knit (1x1 / 2x2 / 4x4) | 180 - 320 GSM | Organic Cotton / Spandex, Lenzing Modal, Recycled Polyester | Ribbed Crop Tanks, Base Layers, Activewear Tops |
| Scuba Fabric | 280 - 380 GSM | Polyester / Nylon / Spandex Blends | Structured Hoodies, Warm-up Jackets, Sculpted Athleisure |
| French Terry / Fleece | 240 - 400 GSM | BCI Cotton / Polyester, Bamboo blends | Oversized Sweatshirts, Heavyweight Joggers, Lounge Shorts |
| Coral & Sherpa Fleece | 220 - 350 GSM | 100% Recycled Polyester (GRS) | Winter Mid-Layers, Warm Cozy Pullovers |
| Single Jersey & Interlock | 140 - 220 GSM | Lenzing Modal, Australian Cotton, Tencel | Lightweight Tees, Intimates, Premium Fitted Crop Tops |
We source, knit, and process premium textile structures to match your design blueprints.
How we align technical design, digital pattern-making, and structural validation steps.
Operating dedicated scale bases in Jiangxi, Anhui, Henan, and Zhejiang. Our 30+ long-term audited factory partners, 10,000+ skilled sewing workers, and 100+ parallel lines turn physical specifications, tech-packs, and bill-of-materials into bulk outputs with steady consistency.
Send our design studio your conceptual mood boards, sketches, or reference samples. Our professional pattern makers (averaging 20 years of knit apparel experience) turn hand-drawn ideas into digital 2D drafts, rendering functional layouts that maximize fabric efficiency while optimizing size metrics.
We place physical QA/QC offices directly in main textile zones. Our inspectors run in-line audits, finishing checks, and report anomalies in real-time. Every fabric batch undergoes verified lab tests (via SGS, BV, or Intertek) measuring shrinkage, fiber ratio, and color rubbing resistance.
We map your size chart requirements to a physical fit sample using equivalent-weight reference fabric. This ensures correct drape, underarm clearance, and length drop. This diagnostic stage prevents fit errors and patterns issues before raw fabric cuts start.
We lock down structural components: lab-dips, print strike-offs, heat-transfer tags, customized trims, care labels, and fold methods. Bulk production only proceeds once we receive your written approval on the pre-production sample.
We feed approved pre-production samples to bulk lines as standard indicators. Inspectors verify seam-densities, stitch consistency, and elastic stretch resilience across all lines. Production runs generally finish within 30 to 60 days following sign-off.
We draw final cargo samples for your verification. Once confirmed, we organize container packing, booking schedules, customs declaration clearances, and forward cargo to export centers like Ningbo or Shanghai port.
Add visual detail to your ribbed designs using our specialized textile finishing processes.
How we balance high-capacity lines and smaller batches to lower market testing risk.
We work to help customers manage minimum order limits. If a custom fabric order is below standard mill dye thresholds, we suggest similar base shades from our ongoing stock colors. This helps you run low-risk capsule collections without carrying heavy fabric inventory.
Our partner factories hold major compliance audits, including BSCI, WRAP, Sedex, and Disney. This ensures your products are manufactured under fair, safe, and audited working conditions.
We source raw yarns certified under OEKO-TEX Standard 100, Better Cotton Initiative (BCI), Global Recycled Standard (GRS) polyester, Organic Cotton, and Lenzing Modal. This supports transparent ingredient tracking from yarn to ready-to-wear garments.
TRUSTED BY INDUSTRY LEADING INTERNATIONAL BRANDS
Everything you need to know about our pricing models, MOQ options, sampling processes, and shipping details.
Our manufacturing unit costs are calculated based on fabric choice (e.g., standard vs. organic yarn), GSM weight, fabric type, total run quantities, and print detailing. We provide customized, detailed price lists after discussing your tech pack specifications.
Yes, our bulk runs have minimum order requirements. The standard target varies depending on style, fabric, and complexity. If your order is below the minimum limit, we can suggest alternative stock fabrics or print options to help launch your capsule collection.
Yes, we provide standard export certifications: Certificates of Analysis/Conformance, Origin Certificates, Bill of Lading, and material certifications (OEKO-TEX, GOTS, GRS, BCI) for your compliance needs.
Sampling generally takes 7 to 14 days. For bulk production, simple styles take about 3 to 4 weeks after pre-production sample approval. Complex styles with printing or embroidery require 4 to 5 weeks, depending on the inspection schedule.
We accept standard bank transfers (Advance T/T) and Letter of Credit (L/C at sight). Post-shipment T/T payment terms may be considered for established clients with valid credit insurance coverage in China.
Yes, we encourage fit and pre-production sampling before committing to bulk manufacturing. We charge a nominal sampling fee to cover pattern work and material setup, which is credited back upon formal bulk order confirmation.
We back our materials and construction with a full warranty. Our QC team checks garments against your standards. If any issues are found, our policy is to inspect, correct, and resolve them to match your requirements.
Our online catalog shows a selection of our main product categories. We are an OEM/ODM provider and can manufacture custom knitwear based on your tech packs, reference garments, or specification sheets.
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