Premium OEM/ODM customizable luggage and backpacks engineered for global distributions
In the globalized custom bag and promotional merchandise markets, the wholesale drawstring backpack has transitioned from a basic giveaway to a highly engineered product. Global buyers demand durability, custom branding options, material safety certifications, and supply chain continuity. As one of China's most trusted manufacturers, OMASKA leads this space by integrating state-of-the-art material sciences with structural optimization.
Historically viewed as low-cost promotional gear, drawstring bags are now used in fitness, corporate giveaways, urban commuting, and athletic events. This shifts the design requirements toward durable fabrics (such as double-layered polyester, premium nylon, RPET, and heavy cotton), reinforced stitching, ergonomic dual-cord designs, and secure utility compartments (like zippered pockets and media ports). Selecting the right manufacturer ensures your inventory aligns with strict market expectations.
Throughout its 24-year development process under the parent corporation Tian Shang Xing, customer market demand has always guided our product research and production. We have successfully registered brands such as Tianshang Xing, Inspur, Taya, Balmatik, Rolling Joy, and OMASKA. Today, OMASKA is recognized in over 30 countries, including the European Union, the United States, and Mexico. We have established exclusive sales agencies and brand stores in more than 10 countries to secure immediate localization capabilities.
Tian Shang Xing produces and ships according to custom business requirements, providing a perfect brand experience and tracking services across both OEM and ODM operations. Dedicated to travel solutions, we build systems that bridge the gap between fast-fashion travel styling and industrial reliability. Our production capability scales effortlessly to support large logistics runs, helping bring Baigou luggage to the global stage.
A seamless integration of innovation, structural reliability, and stable international supply chains.

With over 26 years of market experience, our engineers and production leaders possess extensive knowledge of material durabilities, wear points, and product styling trends.

Continuous R&D investment, multiple structural patents, and flexible OEM/ODM service models allow us to build custom components that meet your exact specifications.

Adherence to international compliance structures via multi-stage quality control. We perform stress test evaluations on every component, including fabric, draws, and eyelets.

A comprehensive service system spanning initial pre-sales consultation to logistics clearing and after-sales support ensures on-time deliveries and stable production cycles.







Our manufacturing processes are certified to ISO, BSCI, SGS, and other international standards, ensuring consistent quality management and product reliability. At OMASKA, quality is built directly into our operations, rather than verified after the fact. Every staff member is trained to uphold strict standards throughout the entire manufacturing process.
We regularly update and verify our compliance standards to meet changing regional requirements, including REACH, RoHS, and Prop 65.
Leveraging industrial clustering to deliver cost control, fast prototyping, and reliable scaling.
Our production facilities are situated in Baigou, China's largest luggage manufacturing hub. This location gives us direct access to raw fabrics, metal eyelets, and custom strings within a five-mile radius, reducing processing times and logistics overheads.
We combine experienced manual inspection with automated laser cutters, high-speed embroidery systems, and automated fabric slitters. This balance ensures precise replication of your design file across large volume runs.
Through our long-term supplier partnerships, we secure high-grade Nylon, Polyester (210D, 420D, 600D), and certified RPET (Recycled Polyethylene Terephthalate) fabrics ahead of seasonal demand spikes, avoiding sudden cost increases for our clients.
Large enterprises, promotional agencies, and multi-national retail chains require more than just quality products. They need a partner who understands complex logistics, international customs compliance, and brand consistency.
OMASKA offers end-to-end logistics solutions, including DDP (Delivered Duty Paid), FOB, CIF, and air-express shipping. We work directly with customs houses to clear shipments and confirm all imports match local compliance standards, preventing delays at destination ports.
All materials are free from harmful plasticizers, phthalates, and lead, making them compliant with EU standards.
We perform third-party testing on chemical additives to guarantee compliance with California's Proposition 65.
Our BSCI-audited production floor guarantees ethical working hours, safe conditions, and fair pay.
How modern businesses utilize custom drawstring bags to build brand authority.
Fitness franchises and sports leagues require lightweight bags capable of carrying shoes and gym gear. We customize drawstring backpacks with mesh venting systems, hydration pockets, and wet/dry compartments to meet athletic demands.
Trade show organizers and marketing directors use custom drawstring bags for event giveaways. We offer screen printing, CMYK digital transfer, and embroidered logos to ensure your brand stands out at conferences.
Educational institutions and back-to-school promotional programs focus on cost-effective, high-visibility storage solutions. We design custom-sized bags with built-in safety features like reflective piping and break-away drawstrings.



Engineered for high performance, weather resistance, and heavy-duty use.
Expert answers to common questions about wholesale production, logistics, and customization.
A: Our standard MOQ for custom-printed drawstring backpacks ranges from 500 to 1,000 pieces per design, depending on the chosen material, colors, and functional features (such as added zip pockets or custom eyelets). We also accommodate lower starting volumes for select trial runs.
A: Yes. We offer several printing methods to suit different design needs. Simple logos are applied using silk-screen printing, while complex gradients and photographic designs are produced via heat-transfer printing or direct-to-garment digital processes. Woven labels and rubber badges are also available.
A: We work with fabrics ranging from standard 210D and 420D nylon and polyester to heavy-duty cotton canvas. For sustainability-focused brands, we supply certified RPET (recycled PET) fabrics made from post-consumer plastic bottles, accompanied by material certification documentation.
A: Drawstring bags typically experience stress at the bottom eyelets. We reinforce these points with double-layered fabric panels, reinforced metal grommets, or heavy-duty synthetic leather patches to prevent tearing during daily use.
A: Our manufacturing processes are certified to ISO 9001 and audited under BSCI standards. We also ensure that our final products comply with regional safety standards, such as REACH (Europe) and Proposition 65 (USA), through third-party laboratory verification upon request.
A: Customized sample prototypes are typically finalized within 5 to 7 working days. Once the sample is approved and the deposit is received, bulk manufacturing takes between 25 and 35 days, depending on order size and customization requirements.
A: Yes, we provide full-service shipping coordination. We offer FOB, CIF, and DDP (Delivered Duty Paid) shipping, managing ocean freight, customs clearance, duties, and local delivery directly to your distribution center.
A: Absolutely. We encourage third-party inspections (such as SGS or TÜV) to verify quality before shipment. Additionally, our internal quality control team performs a 100% manual check on all items before packing.