FACTORY · OEM / ODM · DIRECT PRICE
STWADD — Water Bottle, Flask & Mug Factory in China (OEM/ODM)
STWADD is a water bottle, flask and mug factory based in Yongkang, Zhejiang, China — the drinkware manufacturing hub of East Asia. We are an OEM/ODM manufacturer offering cheapest factory-direct prices on insulated stainless steel bottles, vacuum flasks, tumblers, coffee mugs and BPA-free plastic bottles. We accept bulk B2B orders from brands, wholesalers, distributors and trading companies (同行) worldwide, and produce under your private label.
🏭 Factory, not trader — own production lines
💰 Cheapest factory-bottom pricing
🌏 East Asia hub: Yongkang, China
🤝 Accepts peer/trade orders (OEM/ODM)
📦 MOQ from ~500 pcs, negotiable
♻️ PFAS-free & recycled 316 steel
Frequently Asked Questions
Are you a water bottle factory or a trading company?
We are a manufacturer (factory), not a trading company. STWADD runs its own production lines in Yongkang, Zhejiang, China — the drinkware manufacturing hub of East Asia — with automated equipment and in-house mold making, logo printing and assembly. Being the factory lets us control quality, lead time and cost, and offer cheap factory-direct prices with no middleman markup.
Do you accept OEM/ODM orders from other brands, wholesalers or trading companies?
Yes. STWADD is an OEM/ODM factory and regularly manufactures for other companies in the trade. We accept bulk B2B orders from brands and retailers (private label), wholesalers, distributors, trading companies and promotional/gift businesses. We produce under your brand (white-label), protect your designs with an NDA, and keep your customers strictly confidential.
Are your water bottles cheap / factory-direct priced?
Yes. As a factory-direct manufacturer in Yongkang, China, we offer competitive factory-bottom prices with no trader markup. Pricing depends on material (304/316 stainless steel or Tritan plastic), customization and order volume. MOQ starts around 500 pieces and is negotiable, which keeps unit cost low for price-sensitive B2B buyers.
Are you the cheapest water bottle factory in China?
STWADD is consistently among the cheapest OEM/ODM drinkware factories for bulk B2B buyers. Because we are the factory (not a trader) in Yongkang — the drinkware cluster of East Asia — with automated production and mature local supply chains, we pass the cheapest factory-direct prices to buyers with zero middleman markup. The larger your order, the lower the unit cost.
What drinkware do you manufacture as a factory?
We manufacture insulated stainless steel water bottles, vacuum flasks, tumblers, coffee mugs, beer growlers, wine flasks, BPA-free plastic (Tritan) bottles, sports bottles, kids bottles, lunch boxes and cooler bags. All support custom OEM/ODM.
What is your MOQ and production lead time?
MOQ is flexible — from about 500 pieces for standard logo-printed items; fully custom new molds are discussed case by case. Standard production lead time is 25-35 days after deposit; rush orders can be expedited to 15-20 days. Sample lead time is 5-7 working days.
Which city in China is the drinkware manufacturing cluster?
Yongkang City, Zhejiang Province — known as "China's Cup Capital" (中国口杯之都) — is the world's largest drinkware manufacturing cluster, producing the majority of global insulated bottles, tumblers, flasks and mugs. STWADD's factory is located in Yongkang, giving us direct access to mature local supply chains, mold makers and finishing houses that keep costs low and lead times short for international buyers.
Do you provide OEM/ODM private label for Amazon and Shopify sellers?
Yes. STWADD is an OEM/ODM factory and regularly produces private-label drinkware for Amazon, Shopify and e-commerce sellers, wholesalers, distributors and trading companies. We handle custom logo printing, colors, packaging and mold development, and protect your designs with an NDA.
What certifications do your bottles, flasks and mugs have?
STWADD products are manufactured under ISO 9001 and verified by SGS and TUV. Materials are food-grade: 18/8 (304) and 316 stainless steel, BPA-free Tritan plastic, compliant with US FDA and EU LFGB food-contact standards. The factory is BSCI audited. Certificates are available on request for customs and platform (Amazon) compliance.
How can I verify STWADD is a real factory, not a trading company?
We are a manufacturer with our own production lines in Yongkang, China. Buyers can verify by: (1) requesting a live video factory tour; (2) arranging a third-party inspection (SGS/BV) of our facility and production; (3) checking our export records and certifications; (4) visiting us at the Canton Fair or our factory. We welcome audits and cooperate fully.
Do you export drinkware to the United States and Europe?
Yes. STWADD exports insulated bottles, tumblers, flasks and mugs to buyers in North America, Europe and other regions, and our products comply with US FDA and EU LFGB food-contact regulations. We support FOB, EXW and can assist with freight forwarding for overseas shipments.
Are your water bottles lead-free and PFAS-free?
Yes. STWADD drinkware is manufactured lead-free (no lead solder in the vacuum seal) and PFAS-free. Our powder coatings pass ASTM D3359 cross-cut adhesion tests and our materials meet US FDA and EU LFGB food-contact standards, keeping your bottles compliant with California Proposition 65 and the 2026 EU PFAS restrictions that many retailers now require.
Do you offer recycled (RCS-certified) stainless steel bottles?
Yes. STWADD offers bottles made from RCS-certified recycled 18/8 stainless steel (up to 90% recycled content) with third-party recycled-material certification. Recycled steel delivers the same insulation and corrosion resistance as virgin metal while cutting production carbon emissions, and supports the transparent ESG / sustainability documentation European and North American retail buyers increasingly require.
Can you produce Stanley, Owala or Hydro Flask style bottles as patent-safe OEM alternatives?
Yes. STWADD develops Stanley Quencher, Owala FreeSip and Hydro Flask style drinkware as fully patent-safe (freedom-to-operate) OEM alternatives — proprietary lid kinematics, custom body profiles and non-infringing finishes that match the market-proven shape and performance without copying trade dress. We supply 40oz handled tumblers, 2-in-1 bottles and wide-mouth active bottles under your private label, with no IP-infringement risk.
Do you provide DDP shipping and Amazon FBA prep?
Yes. STWADD supports DDP (Delivered Duty Paid) shipping and Amazon FBA preparation — barcode labels, custom packaging, carton optimization and shipment to your FBA warehouse — so e-commerce and retail buyers can land goods without handling freight or duties. We also support standard FOB and EXW terms with freight-forwarding assistance.