Explore our diverse manufacturing capabilities covering men's, women's, and children's premium knitwear and performance fabrics.
The global demand for high-stretch activewear and athleisure has revolutionized the textile manufacturing landscape. At the center of this revolution is the spandex legging—a highly technical garment that blends textile polymer chemistry, advanced circular knitting, and precision ergonomic tailoring. In 2024, the global activewear market reached an estimated valuation of USD 390 billion, driven primarily by consumer preferences shifting towards comfort, breathability, and versatility. To meet this demand, apparel brands and global retailers require a sophisticated, risk-mitigated supply chain headed by a certified wholesale spandex legging manufacturer.
Manufacturing elite-level spandex leggings requires an understanding of spandex (elastane) fiber behavior. Unlike basic cotton yarn, spandex fibers exhibit high memory-retention and tensile recovery. Sourcing agents must navigate challenges such as fiber degradation, fabric opacity (passing the "squat test"), and consistent dye-lot matching. Partnering with a vertically integrated manufacturer like Ningbo Jinmao Import & Export Co., Ltd. ensures that raw materials—spanning GRS-certified recycled polyester, sustainable nylon, and premium elastane—are processed under strict regulatory frameworks to yield commercially superior apparel.
Operate with full peace of mind. We hold comprehensive management certifications including ISO9001:2015 (Quality Management) and ISO14001:2015 (Environmental Management). Our production ecosystem is rigorously audited under WARP, BSCI, Sedex, and Disney standards to guarantee compliant labor and operational practices.
From initial design to final container loading, our teams provide full-scope ODM/OEM support. With an annual turnover exceeding $30 million and over 20 years of experience, we process customized orders with specialized design, pattern-making, and merchandising teams.
We work in close cooperation with premier raw material suppliers to curate functional fabrics certified by Oeko-Tex, BCI (Better Cotton Initiative), GRS (Global Recycled Standard), Lenzing Modal, and Supima Cotton. This aligns with circular fashion metrics demanded by enterprise buyers.
Founded in the year of 2000, our corporation makes an annual turnover of over thirty million U.S. dollars after these 20 years of efforts and experiences through challenges and adversities. Now, as the leading garment import and export company in the Ningbo city, we are very conscious towards environmental issues and hold the quality and environmental management system certification of ISO9001:2015 and ISO14001:2015. With more than 50 staff members, we cover men’s, ladies’ and kids’ wear. We have our independent designing and professional technical teams, specializing in all kinds of knitting and thin woven styles.
We operate highly responsive manufacturing plants in major industrial corridors including Jiangxi, Anhui, Henan, and Zhejiang. By coordinating 30+ long-term cooperative factories, 10,000+ skilled sewing machine operators, and 100+ production lines, we comfortably scale production output to over 10 million ready-to-wear pieces annually.
We provide guests with fabrics, choose your needs to find the most suitable for you. Spandex fiber blends must be selected based on performance metrics (GSM, compression ratio, handfeel).
A double-knit fabric with a smooth, micro-foam layer sandwiched between outer shells. Ideal for structured, thick-walled leisure leggings with maximum sculpting force.
Plush materials offering exceptional thermal insulation properties. Excellent for cold-weather utility leggings and double-lined athletic outer layers.
Featuring loops on one side and soft piles of yarn on the other. It offers high moisture absorption and standard stretch recovery for urban sport wear.
A variation of rib knit that offers double structural integrity. Ensures zero transparency when stretched (squat-proof) which is mandatory for active leggings.
Woven with raised parallel cords or geometric patterns. Delivers micro-ventilation and textured surfaces for high-performance golfing and outdoor gear.
Alternating knit and purl stitches create vertical ridges. Offers extreme elasticity width-wise, making it ideal for compression waistbands.
Hydrophobic material that retains warmth even when wet. Crucial for winter mountaineering compression wear and technical mid-layers.
Lightweight, four-way stretch fabric with smooth face and back. The baseline element for lightweight lifestyle yoga leggings and base layers.
We deploy advanced industrial embellishment techniques engineered to withstand elongation without cracking, peeling, or fading.
Direct-to-fabric inkjet systems that support complex, photorealistic artworks with high DPI and flexible elastane compatibility.
Deactivates the base fabric's dyes and replaces them with chosen pigments, ensuring a zero-handfeel print area on dyed cotton-spandex bases.
Applies electrostatic forces to adhere micro-fibers vertically to adhesives. Offers tactile, velvet-like finishes for branding decals.
Environmentally friendly ink solution that penetrates deep into fabric fibers. Exceptionally soft and highly breathable for active sportswear.
Using thermal-carved rollers to imprint permanent three-dimensional patterns on fabric surfaces without chemical colorants.
Employs high-visibility, light-reactive pigments. Designed for runner protection and safety-critical outdoor compression leggings.
We streamline the production journey for modern brands, executing multi-phase testing to ensure quality metrics match enterprise expectations.
A powerful and orderly production line is the basic guarantee of our company. We have established large-scale production bases in Jiangxi, Anhui, Henan, Zhejiang, and other regions. We have more than 30 long-term cooperative factories, 10,000+ skilled workers, and 100+ production lines. We produce various types of knitted and thin-woven garments and have factory certification from WARP, BSCI, Sedex, and Disney.
QC & Testing Node: We set up dedicated quality control hubs in each region. We partner with labs like SGS and BV to run composition validation, wash shrinkage ratios, tensile tests, and sweat colorfastness checks.
An independent professional design team is dedicated to providing clients with a full range of services. If customers provide pattern sketches, we will create detailed patterns. If customers provide photos, we will make one-to-one samples. All you need to do is show us your requirements, sketches, ideas or photos, and we will bring them to life.
Development Speeds: Our expert pattern makers translate sketches to physical patterns in 1-3 days, delivering fully realized fit prototypes inside 7-14 days.
Watch our facility walkthrough illustrating automated cutting machinery, precise stitching stations, and regulatory compliance practices.
We deploy rigorous checkpoints at every phase of the manufacturing flow to eliminate defects before shipping.
Creating a fit sample to allow the customer to confirm the size and pattern details before production.
To confirm the detail of bulk production such as labdip fabrics, prints, embroidery, and packaging.
Confirm the correct pre-production sample of bulk garments, verifying fabric quality and fit metrics.
Produce bulk with full-time QC follow up for the production of bulk goods. Defect checking is standard.
The global sportswear industry is facing scrutiny over its environmental footprint, leading to changes in raw material components. Traditional polyurethane-based spandex fibers are non-biodegradable and heavily reliant on petrochemical precursors. This has led to the adoption of bio-based spandex, recycled spandex (reprocessed from pre-consumer factory waste), and bio-based nylon. Premium brands are looking for a spandex legging manufacturer that offers certified sustainable blends.
Additionally, modern consumer wear focuses on anti-microbial treatments, UV resistance (UPF 50+), and thermal regulation. These features require chemical finishes applied during fabric processing or micro-encapsulated polymers embedded during yarn extrusion. Suppliers must demonstrate technical capability in processing these advanced yarn types.
Although other regions offer lower sewing labor rates, China continues to dominate high-performance activewear production. This dominance is supported by local industry networks. In major textile hubs like Zhejiang and Fujian, yarn extrusion mills, circular knitting operations, dye houses, and final packaging facilities are all located within close proximity to each other. This consolidation helps reduce lead times, logistics costs, and the risk of transit damages.
Ningbo Jinmao capitalizes on this geographic advantage. By maintaining partnerships with over 30 certified factories, we can distribute production based on factory specialty and capacity, offering competitive manufacturing rates without compromising quality standards.
For B2B procurement managers, sourcing leggings is more than just selecting style designs. Sourcing departments focus on the following key metrics:
Years Industrial Experience
Annual Export Value
System Audited Factories
Annual Garment Output
Our company has more than 30 partner factories that possess various system certifications such as BSCI, Warp, Sedex, and Disney. Among them, there are large factories with over a thousand workers and a dozen production lines, as well as small workshops with just a few dozen employees. This allows us to arrange orders of various types and quantities. Additionally, we have long-term cooperation with fabric suppliers who can provide materials certified with Oeko-tex, BCI, recycled polyester, organic cotton, Australian cotton, and lenzing modal etc., to match our clients' products according to their needs. By integrating our factory and material resources, we strive to help our clients avoid issues such as minimum order quantities. Even if they don't meet the minimum order quantity, we will provide them with multiple similar available fabrics to choose from.
With "flexible supply" as our core advantage, we integrate factories and raw material resource networks to help customers break through the limitations of traditional supply chains. Even if the order does not reach the minimum order quantity (MOQ), we can still provide a variety of flexible alternatives for similar certified fabrics to help customers reduce inventory risks.
Relying on an independent design and R&D team and pattern room technical experts with 20 years of experience, we provide one-stop services from creative sketches to finished garments - recommending suitable fabrics according to customer needs, jointly confirming process details, and shortening product launch cycles with rapid response sample development capabilities.
Comprehensive and cooperative partnership featuring equality, mutual benefit and common development with global retail chains.
Our core garment manufacturing capabilities are divided into four focused processing verticals to ensure specialized quality control.
High-elongation elastic print solutions including water, digital, discharge, and screen designs that stretch with the fabric.
Direct embroidery, patch applications, 3D puff designs, and custom brand logo placement engineered to resist skin irritation.
Custom treatments including peach-fuzz finish, bio-washing, anti-pilling treatments, and pre-shrinking handling.
Finished garment processes including enzyme washes, localized grinding, dye treatments, and moisture-wicking upgrades.
High-durability knit garments, fleece hoodies, athletic shorts, and compression base layers for men.
Yoga wear, high-elastane compression leggings, crop tanks, fleece sweaters, and sport skirts.
Soft, non-toxic, BSCI-compliant children's basics, cotton fleece pullovers, and casual lounge pants.
Original snapshots from our pattern room, design office, and production facilities showcasing day-to-day operations.
Get professional answers on activewear sourcing, custom configurations, payment processing, and lead times.
Review additional custom activewear, fleeces, and cotton items ready for OEM customization.
Jinmao
