24hr Hot/Cold Leak-Proof Stainless Steel Adventure Flask
18/8 Rustproof Vacuum Thermos
Industrial-Grade Gym Water Bottle Surviving Concrete Drops
Wide Mouth Thermos for Snowboarding & Commutes
Rechargeable Stainless Temp Control Drink Bottle for Road Trips
Item No :
YF-S06-01Size :
18/20ozOrder(MOQ) :
1000pcsPayment :
Paypal/Visa/Alipay/T/T and so onProduct Origin :
Jinhua,Zhejiang,ChinaColor :
Custom availableShipping Port :
Ningbo,Shanghai,YiwuLead Time :
25daysWeight :
350g
24/7 Temperature Warrior, Pure & Trusted
From scorching desert drives to icy mountain trails, this Vacuum Flask guards your drinks at perfect temps for 24 hours hot or cold. Crafted with toxin-free, food-grade 18/8 rustproof stainless steel, every sip delivers pure hydration without plastic aftertaste—ideal for health-focused adventurers and families.
Tank-Tough Design, Adventure-Proven
Forged to withstand truck bed chaos, rocky trail drops, or gym bag tumbles, this flask laughs off dents and scrapes.No more fragile bottles—just indestructible reliability.

All-in-One Lid Genius
The multi-functional lid revolutionizes on-the-go convenience:
Leak-Proof Lockdown: Rotate the collar to seal tight—throw sideways in bags with zero spills on gear.
Wide Mouth & Anti-Drip Spout: Dump fist-sized ice cubes or pour soup without splashback.
Smart Sizing, Effortless Portability:
Choose your perfect match:
550ml – Compact hero for gym, office, or solo hikes (fits in bike holders)
650ml – Ultimate capacity for road trips, family outings, or all-day adventures
Bonus: Collapsible steel handgrip snaps up for carrying comfort, tucks flat for storage.

Why Explorers Swear By It:
Subzero to Boiling Reliability – Brew tea atop snowy peaks or chill lemonade at beach bonfires.
Military-Grade Endurance – Survives construction sites, kid drop tests, and trunk clutter.
Eco-Powerhouse – Ditch 1,000+ single-use cups annually (1 flask = lifetime impact).
Effortless Cleaning – Wide mouth fits brushes; steel resets odors overnight.
Real-World Hero Moments:
• Work From Anywhere: Iced coffee stays crisp through 3 back-to-back Zoom calls.
• Tailgate Champion: Hot cocoa pours steaming in below-freezing stadium seats.
needed.
STURDY STEEL. SMART DESIGN. UNCOMPROMISING TRUST.
Engineered for those who chase horizons and demand gear that never quits. This isn’t just a flask—it’s your loyal hydration sentinel.
Grab Your Tank Today—Your Adventure Thirst Demands It!

Production Progress
Mwtal Processing:Your thermos cup will start from a series of stainless steel pipes. After going through the metal processing process, it will become the outer shell and inner liner of the thermos cup. Then, through welding technology, a complete cup body will be obtained.
Test:During the metal processing of thermos cups, professional inspectors will be assigned to each step to check the condition of the products and pick out the substandard ones for scrapping.
Test the insuation performance:After metal processing, we will obtain complete stainless steel cup bodies. These cup bodies need to undergo three temperature measurements to ensure that each cup reaches the customer is insulated, as this is the most basic function of a thermos cup.
Wrap the mouth:Wrap the rim of the thermos with high-temperature resistant tape. In this way, after the thermos is sprayed with plastic or paint, the plastic powder will not enter the rim and affect the appearance of the interior of the thermos.
Spray paint:One way of coloring the cup body is divided into matte paint, glossy paint, rubber paint, rainbow paint, diamond paint, etc.
Powder coating:One way of coloring the cup body is divided into smooth and matte textures.
Print logo:laser,screen print,3D print,heat transfer,water transfer and so on.
Package:Custom package ways available.
Delivery:EXW,FOB,DDP,etc. are available.
What can you customize in QIQING?
FOQ
Can samples be provided?
Is is a factory or a trade company?
How long is the production time?
Can ODM/OEM service be provided?
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Why customers love QIQING?
Professional and orderly workers - experienced, skilled and well-organized.
Experienced sales service team - 24-hour online after-sales service team
10,000 square meters of storage space - always keep sufficient inventory to ensure normal shipment of small-batch orders.
Advanced vacuum insulation technology - insulation for 24 hours, cold protection for 36 hours
Constantly innovating new products - Following market trends and designing and developing new styles
Safe and green production environment - ensuring the workshop is clean, tidy, healthy and non-toxic.
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