Description
[The Compact Spill-Proof Thermal Framework Engineered for Modern Daily Life]
A high-efficiency 400ml bounce lid vacuum insulated flask represents the ultimate balance of compact portability and structural spill protection for daily lifecycles. This professional-grade double-wall thermal vessel provides worldwide commercial distributors with a highly targeted solution for school retail networks and modern corporate fulfillment. Engineered with a robust locking architecture and refined metallic coatings, this series allows private label brands to seamlessly dominate premium lifestyle and office drinkware sectors.
[Why Global Retail Networks Choose Our One-Click Security Drinking Flask]
[One-Touch Flip-Up Spout with Integrated Slide Safety Lock]
Maximize user convenience with a responsive one-click spring lid assembly that offers immediate access to single-handed hydration during intense office tasks or active classroom sessions. To ensure complete peace of mind when packed inside tight student backpacks or corporate computer briefs, a physical sliding safety lock mechanism is placed over the trigger button, mechanically neutralizing accidental deployment risks while stored upside down.
[Double-Wall Thermal Integrity with Ergonomic Sipping Lip]
Constructed with an advanced high-vacuum insulation core, this 14oz premium tumbler delivers dependable temperature preservation to maintain hot beverages or chilled iced coffees for hours. The upper rim features an anatomically molded food-grade direct-sipping spout that controls smooth fluid flow to prevent splashing, while a matching high-rebound silicone ceiling plug provides airtight seal confirmation upon closure.
[Sophisticated Matte Finish Matched with High-Tensile Lanyard]
Drive consumer engagement by introducing an elegant palette of matte metallic powder coated colors that resist scratching and mitigate unsightly fingerprint stains. Complete with a rugged, high-strength integrated nylon wrist strap, this ultra-portable commuter cylinder offers exceptional handheld security, making it a perfect match for promotional corporate gifting and private-label retail deployment.
[Technical Specifications & B2B Sourcing Facilities]
| Commercial Metrics & Capabilities | Technical Specifications & B2B Facilities |
| Product Core Title | 400ml Bounce Lid Vacuum Insulated Flask / Commuter Mug |
| Manufacturer Identity | Zhangjiakou Yinfan Co., Ltd (Technical Source Factory) |
| Industry Expertise | 17 Years Industry Experience (Established in 2009) |
| Capacity Volume | 400ml / 14 oz (Perfect Compact Backpack Size) |
| Lid Architecture | One-Touch Spring Flip Cover + Sliding Safety Lock Latch |
| Material Construction | High-Grade Stainless Steel Double-Wall Vacuum Core |
| Portability Feature | High-Tensile Integrated Nylon Wrist Lanyard |
| B2B Bulk Options | Custom Matte Powder Coating, Client Logo Silkscreen, Laser Engraving |
Seeking extreme-volume hydration hardware for heavy workout training or rugged outdoor survival instead of a compact school bottle? Analyze our architectural [Wholesale Large Capacity Sports Water Bottle with Folding Handle].
Bulk Insulated Office Commuter Mug 14oz for Students and White Collars | Custom Logo Stainless Steel Vacuum Cup with Locking Flip Top | Leakproof Backpack Travel Flask Wholesaler Direct
