Double Wall Stainless Steel Vacuum Flask

Established in 1979, WUJO GROUP has over 30000 employees and 38 subsidiaries in research, production and trade. WUJO INTERNATIONAL is in charge of the import and export business for the group, and its annual export value reaches over 60 million USD in more than 80 countries.

With over 40 years rapid development,vacuum flask and glass refill have grown as one of the most important product in WUJO, with several 100% owned manufacturing bases all over China.

WUJO is one of the biggest glass refill manufacturer in Asia,and its annual output reaches over 165 million pieces. It has a plenty of sizes, which can fit all kinds of vacuum flasks. It has 2 big oven and 4 automatic production lines, which can make fast delivery. It has a professional quality control team, which can keep every piece of glass refill strictly inspected before shipment. Now their market share in China is 35%.

Vacuum flask with glass liner is another strategic products of WUJO GROUP and its annual output is 30 million pieces. There are hundreds of elegant designs with different colors, shapes, capacity and material , which can give you a wide range of choices. With advanced equipment, experienced workers, professional R&D engineers and strict QC team, it provides premium quality and professional service to customers, which helps it gain a large market share all over the world .

As for customers looking for more durable and unbreakable vacuum flask, WUJO also provides good solutions. They have workshop producing high quality double wall stainless steel coffee pot & airpot. Their factory occupied 5000 square meters and the annual output is 3.5 million pieces. They also provide various design and oil painting service. These unbreakable flasks combined with colorful surface makes people's life much nicer. Now their market demands is increasing steadily.

With the further increase of the market demand for vacuum bottles, in order to simplify the purchase process of customers and realize one-stop purchase, WUJO produces vacuum bottles at the same time. Factory covers an area of 66000 square meters, and the annual output is more than 30 million pieces. Factory has variety of models to meet the all kinds of requirement of different customers, and we also provide free design service for customers. The production lead time is about 30 days, short production times and convenient logistics services allow products to be delivered to customers more quickly.


People love WUJO because of their superior service.They offer OEM/ODM service and insist on excellent quality but competitive price. They conduct inspection on each production procedure, especially on warm-keeping test of glass refills and flasks. All materials used conform to Europe or the US standards, which can pass FDA, LFGB or other certificated test according to customers' requirements. Welcome to visit WUJO and be our distinguished partners.

1l stainless steel cups double wall thermos vacuum flask
vacuum airpot feature:
Premium food-grade double-walled stainless-steel liner.
Durable, and Lightweight material makes it easy to carry.
Stylish design for traveling cycling, running, camping, and hiking.
Engineered to stay dry & not leak.
Dishwasher-safe.

quick details:
Capacity&Size:1L(9.1*8*29.5CM);
Color:silver,Customized color;
Certificate:LFGB/FDA/BSCI;
Liner material:304S/S;
shell material:201S/S;
Bottom material:201S/S;
Head material:221 S/S+silicone ring;
Packing(PCS/CTN):20;

350ml,500ml,750ml and 1000ml double wall stainless steel vacuum flask

500ml
8ks/10kgs 24pcs/ctn
46.5*31.5*28.5cm

Vacuum flask

E018
Capacity:500ml
Qty.:24pcs
N.W/g.W:9.5/11.5kgs
Meas.:47.5x33x27cm
Moq: 3000pcs
Fob ningbo/shanghai price: usd1.55
Lead time: 25days

Unit size: 7x24.5cm
Weight:250g

Keep you liquid/food hot or cold enough more than 6 hours

200ml~1600ml

Double walled Stainless steel water bottle vacuum flask

Bamboo Bottle Vacuum Flask
ORIGIN: VIETNAM
Style: logo or raw
Size: 450ml, 500ml
MOQ: 100 pcs
Packing in bulk : cover by pe, then carton box or request's customers

Vacuum flask with steel cap and movable handle for carrying comfortably
Double wall stainless steel vacuum insulation with food grade 304 stainless steel inside
Keeps your beverage hot for upto 8 hours and cold upto 12 hours
Removable middle cap for better cleaning and widen mouth
Rinse with hotcold water before filling with hotcold liquids for increased temperature retention
Matte black finish body looks premium
Capacity 500ml

Weight 343 g

Dimensions 273 74 74 cm

Keep Warm & Cold : Our vacuum insulated travel mug can maximize block heat transfer. It holds liquid heat for up to 8 hours above 38 C and liquid cooling for up to 8 hours below 16 C. Ideal for storing your hot or iced coffee for the day.
Healthy & Leakproof : The inner lining is made of 304 stainless steel and the outer casing is made of high-quality 201 stainless steel. It has been FDA-approved for your drinking needs. 100% does not contain BPA. Odor-free and leak-proof.
Perfect Capacity : The ergonomic design ensures that the mug feels comfortable in the hand. The capacity of 360 ml is perfect for coffee, tea, wine, juice, and beer.

Easy Cleaning : Use a brush to make cleaning easy and quick. The rubber bands in the cover are easy to disassemble and install. (Please wash with soap and water before first use. Do not put in the washing machine.)
Wide Applications : With state-of-the-art double-walled vacuum technology, this mug is stylish and durable. Whether you are on the go, at home, in the office, or outdoors - the ideal companion. Simple and practical, it is the best Christmas present for friends, family.