Description
[The Professional Insulated Travel Flask Framework Engineered for Versatile OEM/ODM Deployment]
A high-performance Travel Vacuum Flask with Cup Lid represents the pinnacle of outdoor and school hydration utility, and our dual-capacity medical-grade SUS 316 iteration sets the definitive industry benchmark for professional OEM/ODM procurement. Produced by Zhangjiakou Yinfan Co., Ltd, leveraging 17 years of industry experience and adhering strictly to certified food-grade standards,
this dual-layer insulated silhouette enables global promotional item distributors, high-end school supply brands, and outdoor retail networks to deploy high-margin, bespoke drinkware collections. Designed with an interactive one-click bounce lid and a protective silicone shock-absorbing band, this advanced structural configuration perfectly matches the lifestyle demands of modern commuters, student networks, and active fitness demographics.
[Why Professional Contract Buyers Standardize on Our Dual-Cup Hydration Platforms]
[Dual-Purpose Thermal Cup Lid Matrix with One-Click Spout]
Elevate consumer convenience with a multi-functional outer cap architecture that effortlessly unscrews to serve as a perfectly portioned stainless-steel drinking cup. Underneath this exterior layer lies an advanced leakproof bounce lid equipped with a safety latch lock, preventing accidental discharges during heavy transit. This mechanism delivers smooth, controlled fluid distribution, making it an exceptional fit for children, elderly demographics, and high-motion travel scenarios.
[Medical-Grade SUS 316 Interior Core with Integrated Tea Strainer]
Surpass generic market standards by sourcing a double-wall vacuum construction forged entirely with a seamless SUS 316 steel inner liner. This premium metallurgical composition delivers elite defense against acid corrosion from fruit teas, dairy formulas, and herbal extractions. The internal framework incorporates a removable SUS 316 micromesh tea filter integrated underneath the pouring spout, allowing clean flavor separation and guaranteeing a 100% zero flavor retention experience across prolonged operational lifecycles.
[Shock-Absorbing Silicone Armor with Built-In Woven Utility Strap]
Protect product integrity and lifespan with our integrated mid-tier food-grade silicone band sleeve. This heavy-duty elastomeric armor cushions the bottle against accidental impacts and drops, while providing a comfortable anti-scald tactile surface for safe hand placement. Affixed via a high-tensile metal carabiner hook, each unit features a heavy-duty woven utility strap, providing supreme mobile flexibility across global academic and tactical travel environments.
[Technical Specifications & B2B Wholesale Facilities]
| Commercial Metrics & Capabilities | Technical Specifications & B2B Facilities |
| Product Core Title | Travel Vacuum Flask / Dual-Purpose Cup Lid Thermos |
| Manufacturer Identity | Ingfan[Zhangjiakou Yinfan Co., Ltd](Technical Source Factory) |
| Industry Expertise | 17 Years Industry Experience (Established in 2009) |
| Compliance Certification | Certified Food-Grade Standard / Premium SUS 316 Verification |
| Capacity Matrix | Dual Volume Selection: 600ml / 800ml Operational Layout |
| Sip & Carry Mechanism | One-Click Bounce Cap / Heavy-Duty Woven Utility Strap |
| Thermal Technology Layer | Double-Walled Stainless Steel Vacuum Insulation Core |
| Internal Tank & Strainer | Certified Medical-Grade SUS 316 Stainless Steel Liner |
| Exterior Protective Armor | Shock-Absorbing Silicone Grip Sleeve / Premium Powder Finish |
| B2B Bulk Private Labeling | Custom Brand Logo Laser Etching, Custom Pastel Colors |






























