Dongguan Xinrui Underwear Expands Global OEM and ODM Capabilities in Invisible Intimate Apparel

NEW YORK, NY, UNITED STATES, August 18, 2026 /EINPresswire.com/ -- DONGGUAN, CHINA — Dongguan Xinrui Underwear Co., Ltd., a specialized factory-based manufacturer of invisible intimate apparel and silicone bra solutions, has announced an expansion of its original equipment manufacturer (OEM) and original design manufacturer (ODM) operations to support growing international demand across Western and Asian retail sectors.

Founded in 2007 and operating under the corporate brand COCONATER, the company provides end-to-end product development, mass manufacturing, adhesive formulation, and custom packaging services. Xinrui’s manufacturing footprint supplies cross-border e-commerce merchants, apparel brand owners, wholesalers, and specialized distribution buyers across major global markets.

Company Overview and Infrastructure
Dongguan Xinrui Underwear Co., Ltd. operates a 10,000-square-meter standardized production facility located in Daojiao Town, Dongguan City, Guangdong Province. Supported by a workforce of 150 employees, the company maintains an annual output capacity scaled to meet both high-volume recurring orders and flexible small-batch custom requests. The facility generates a monthly production capacity of 1.5 million units.

The enterprise operates an integrated research and development department staffed by five specialized engineers. This technical team focuses on material composition, adhesive stability, structural ergonomics, and rapid product iteration. New customized designs transition from initial concept to completed sample within a 20 to 50-day development window. Factory operations are equipped with precision molding machinery and automated silicone filling systems designed to standardise material density, edge thickness, and adhesive distribution.

Quality assurance is governed by a dedicated quality control team comprising four full-time inspectors. Quality protocols cover three distinct operational phases: incoming raw material inspection, in-process production monitoring, and finished goods compliance testing. Operational standards within the plant conform to international management frameworks, with certifications including ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), Business Social Compliance Initiative (BSCI), and the British Retail Consortium (BRC) standard.

Technical Adhesive Innovation and Customization Framework
Central to Xinrui’s intimate apparel manufacturing is its proprietary X3 Glue technology (also designated as X3 Upgraded Adhesive Technology). Developed specifically for application in adhesive bras and silicone nipple covers, X3 Glue addresses technical challenges related to skin safety, adhesive degradation, and moisture exposure.

Formulated to balance skin compatibility with functional adhesion, the X3 compound maintains long-lasting tackiness while minimizing skin irritation during extended wear. The adhesive matrix retains its physical integrity after exposure to sweat and water, rendering products suitable for high-humidity environments and active applications. Additionally, the material formulation supports washability, allowing consumers to restore surface adhesion by hand-washing the product with mild soap and water, thereby extending product reusability.

Xinrui offers multi-dimensional OEM and ODM customization across its product lines to accommodate varying international market requirements and corporate branding guidelines:
Product Dimensions & Shapes: Customization of cup sizing (from standard A–D sizes up to plus-size D–I options), edge contouring, thickness gradients, and custom silhouettes (e.g., round, flower, mango, and butterfly wing structures).
Material & Color Selection: Color matching across standard skin-tone spectra (ivory, light, beige, nude, khaki, brown, coco, dark) and fabric integration using silicone, TPU, nylon, spandex, and cotton blends.
Adhesive Strength Profiles: Adjustable adhesive density based on target use cases, ranging from light daily wear to high-tack performance for active or heavy-bust support.
Packaging Infrastructure: Private-label branding services including custom printed boxes, OPP bags, hangtags, multi-piece set combinations, and retail-ready display packaging.

Specialized Product Portfolio
Xinrui manufactures a diverse product matrix categorized by technical function, structural design, and target dressing scenario.


Matt Silicone Nipple Cover
The Matt Silicone Nipple Cover is engineered using 100% solid silicone featuring an ultra-thin, feathered edge taper designed to prevent visible ridges beneath form-fitting or sheer garments. The exterior surface features a non-reflective matte finish to eliminate optical shine under bright natural light or professional studio flash photography. Available in full cup coverage configurations, the covers are produced in standard diameters ranging from 7cm to 15cm and in five skin-tone variations (ivory, light, beige, brown, dark). Designed for reusability, the product caters to daily summer apparel, backless dresses, and light outerwear.


Plus Size Adhesive Lifting Bra Tape
Targeted specifically at the plus-size intimate apparel sector, the Plus Size Adhesive Lifting Bra Tape utilizes a composite material structure combining medical-grade silicone with a flexible TPU (Thermoplastic Polyurethane) backing layer. Engineered to support cup sizes ranging from D through I, the product combines vertical tensile support with an ergonomic lifting shape. The full-cup design provides structural hold for heavy bust profiles without requiring internal underwires or traditional shoulder straps, offering an alternative for evening gowns, bridal attire, and low-cut fashion requirements.

Bikini Reusable Silicone Sticky Bra Pads
Designed for swimwear and beachwear integration, the Bikini Reusable Silicone Sticky Bra Pads feature a high-density silicone and TPU composition formulated to enhance push-up cleavage and bust line fullness. Available in medium (10×10×2cm) and large (11×11×2cm) dimensions in nude and transparent colorways, the inserts utilize a specialized hydrophobic adhesive that remains stable when submerged in salt water or chlorinated pool environments. The pads are washable by hand and designed for placement within swimwear linings or strapless bikini tops.

Medical Grade Silicone Adhesive Bra
Constructed with medical-grade silicone bonded to an exterior TPU protective film, this adhesive bra covers standard cup sizes from A to D. The inner surface is fully coated with skin-tested bio-silicone adhesive, providing direct attachment to the skin while maintaining structural cup shape. Manufactured in nude, pink, and brown variations, the bra addresses garment requirements such as strapless dresses, open-back tops, and sheer outfits where conventional bra straps and back bands cannot be concealed.

Wing Shaped Adhesive Bra
Featuring an exterior fabric composition of blended spandex and nylon, the Wing Shaped Adhesive Bra incorporates a butterfly wing silhouette designed to wrap securely around the lateral chest contours. The internal contact surface utilizes skin-safe adhesive, while a center clasp system enables adjustable center-pull cleavage enhancement. Offered in skin and black options across sizes A to D, the fabric facing provides a soft textile feel suitable for daily wear beneath casual or formal clothing.

V-Shaped Invisible Sticky Bra Inserts
Combining a textile exterior (95% natural cotton, 5% elastane) with an internal silicone adhesive layer, the V-Shaped Invisible Sticky Bra Inserts measure 11cm×11cm and are engineered for deep V-neck and plunge-line garments. The cotton facing provides breathability and soft contact against clothing, while the V-shaped architectural cutout ensures invisibility beneath low-cut necklines. The product is manufactured in nude and black options.

Non-Adhesive Silicone Nipple Covers
Formulated from 100% solid, ultra-pliable silicone, Non-Adhesive Silicone Nipple Covers rely on natural skin temperature and vacuum suction generated by body heat to stay in position without chemical adhesives. Designed specifically for individuals with sensitive skin allergic to pressure-sensitive adhesives, the covers feature ultra-thin, smooth edges and are available in 8cm and 10cm diameters across nude, khaki, brown, and coco shades.

Application Scenarios and Market Distribution
Xinrui’s intimate apparel solutions are designed to address functional garment requirements across diverse commercial and consumer scenarios:
Daily and Casual Apparel: Used with strapless tops, camisoles, off-shoulder blouses, sheer knits, and fitted tees to eliminate visible bra lines and strap exposure.
Bridal and Evening Wear: Deployed alongside wedding dresses, open-back reception gowns, and formal banquet attire where backless, strapless, or deep-V cutouts necessitate specialized support structures.
Swimwear and Vacation Products: Integrated into bikinis, one-piece swimsuits, and beachwear requiring waterproof attachment and subtle shape enhancement.
Activewear and Fitness: Worn under tight sports bras, yoga apparel, and athletic tops to prevent friction chafing and nipple show-through during high-movement activities.
Professional Performance and Fashion: Utilized by fashion models, dance groups, theatrical performers, and costume designers under intense stage lighting and body-con outfits requiring seamless undergarment invisibility.

BSCI Certification Document
Approximately 70% of Xinrui’s total manufacturing output is exported to international markets. Key target destinations include the United States, Germany, the United Kingdom, France, Canada, Australia, Mexico, the Philippines, and Thailand.

The company maintains long-term supply arrangements with major online retailers, traditional brand owners, and apparel manufacturers. In one representative commercial case, Xinrui maintains a strategic supply partnership with a prominent U.S.-based Amazon apparel seller specializing in formal wear, yoga apparel, and bridal accessories. The collaboration includes recurring quarterly shipments of 30,000 to 50,000 units comprising plus-size lifting pasties and ultra-thin round covers, supported by full compliance documentation to meet platform and regional market entry requirements.

Product Testing, Compliance, and Certification
To ensure international compliance and market entry standards across North America, Europe, and Asia-Pacific, all products manufactured by Dongguan Xinrui undergo third-party chemical and biological safety testing conducted by SGS.

Certified compliance standards currently maintained by the enterprise include:
ISO 9001: Certificate No. 46524Q10212R0S (Quality Management System)
BSCI: Audit Report No. 25-0370352 (Social Responsibility & Labor Standards)
BRC: Certificate No. CN-BRCCP-252291 (Global Standard for Packaging and Consumer Products)
RoHS Compliance: Test Report No. SZXEC25001437401 (Restriction of Hazardous Substances)
REACH Compliance: Test Report No. SHA03-25091483-JC-01-01CnEn (Registration, Evaluation, Authorization, and Restriction of Chemicals)
ISO 10993: Test Report No. REP-26-014852EN-01 (Biological Evaluation of Medical Devices / Skin Irritation & Sensitization Testing)
Supply Chain, Commercial Terms, and Logistics

Xinrui operates a flexible commercial order model tailored to cross-border logistics and private-label buyers. Ready-to-ship standard inventory carries a minimum order quantity (MOQ) of 1 piece, while custom OEM/ODM production runs start at low thresholds (ranging from 10 to 50 pieces depending on specific product customization parameters).

Standard production lead times are structured as follows:
Orders under 100 pieces: 5 working days
Orders from 100 to 1,000 pieces: 7 working days
Orders from 1,000 to 5,000 pieces: 15 working days (subject to customization complexity)
Commercial transactions are executed under standard international trade terms (EXW, FOB, DDP, DAP). Financial terms typically follow a standard structure of 30% deposit prior to production and 70% balance payment prior to shipment, supported by T/T, PayPal, and credit card processing. Qualified long-term strategic partners and bulk volume buyers are eligible for flexible deferred payment arrangements featuring 1 to 2-month credit terms.

To support international shipping requirements—particularly for e-commerce fulfillment centers and overseas warehouses—Xinrui provides multi-modal transport configurations:
1.Ocean Freight (FOB Shenzhen/Dongguan): Managed via 20GP or 40HQ full-container loads or LCL shipments bound for primary ports including Los Angeles/Long Beach (US), Hamburg (Germany), and Felixstowe (UK). Transit times range from 28 to 35 days for the U.S. West Coast and 32 to 40 days for European destinations.
2.Air Freight Plus Delivery (DDP): One-stop customs-cleared air service delivering directly to destination fulfillment warehouses in 7 to 12 days across North America and Europe.
3.Express Courier (DHL/FedEx/UPS): Door-to-door express delivery operating on 3 to 6-day transit timelines for sample validation and urgent inventory replenishment.

Strategic Outlook and Conclusion
As global consumer demand for invisible, backless, and ergonomic apparel accessories continues to expand, Dongguan Xinrui Underwear Co., Ltd. remains focused on scaling its manufacturing capabilities, material research, and adhesive technology. By integrating professional R&D engineering, standardized quality control systems, comprehensive international safety certifications, and flexible OEM/ODM fulfillment networks, the company continues to serve as an operational supply partner for global intimate apparel and fashion brands.

Judy
Dongguan Xinrui Underwear Co., Ltd.
+86 180 3304 2835
judy@xinruibra.com
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