Reaching- Your Leading Vacuum Flask Manufacturer

REACHING  is your premier vacuum Flask manufacturer and supplier in China, with over 20 years experience in manufacturing Stainless Steel Vacuum Flask and Stainless Steel Thermos Water Bottles.

Our production Facilities are based in Yongkang, China, the “Vacuum Flask Capital”.

REACHING vacuum Flask, made in 18/8 (304) food grade stainless steel, is the best thermos flask for hot and cold drinks. REACHING vacuum Flask is in double walled structure, vacuum insulated and leak-proof flask.

REACHING meets and exceeds EN12546-1:2000 for technology standard in manufacturing Stainless Steel Vacuum Flask.

Check more styles, Download PDF file here.

thermos water bottle, double wall, sweat proof
Vacuum Flask, stainless steel, silver, with lids
stainless steel flask, leak proof, sweat proof, with lids
flask bottle, double walled, silver polished, with a lid
stainless steel thermos, BPA free lid, eco-friendly
thermos vacuum, stainless steel, spray painting
Best flask for keeping drinks hot and cold
Thermos stainless steel vacuum flask, light
Thermos for hot drinks and cold drinks
Water thermos insulated flask gift
double wall vacuum insulated thermos
Best thermos coffee flask with handle

Your Premier Stainless Steel Vacuum Flask Manufacturer in China

  • 18/8 (304) Stainless Steel, Food Grade, and Unbreakable
  • Double Walled Vacuum Insulated
  • a Capacity available for whole day drinking
  • Some styles come with ultralight bottles

The most classic style of REACHING vacuum Flask is bullet thermos flask, with one-touch switch stopper or innovative push button stopper for quick pouring, and lid in bullet shape, considered designed to drink coffee, tea, cold or hot water freely.

The lid of REACHING vacuum Flask, is a serving cup works as the dust-proof cap, meanwhile acts as a shot glass to drink.

Lids with 2serving cups are applied on some travel thermos flasks, so with Bullet style REACHING vacuum Flask, more people could drink at the same time.

REACHING vacuum flask water bottle ranges from different sizes, they are 350ml thermos flask, 500ml vacuum flask, 750ml, and 1ltr thermos flask water bottle.

The surface of REACHING vacuum flask could be decorated by colorful spray painting or Powder coating which is more durable from color fading. REACHING vacuum flask with Gradient treating is of amazing look and more and more popular in the market.

REACHING vacuum flask behaves excellent in heat retention quality, Mirror electrolysis (than normal electrolysis) is applied for the Inner surface of. 

For luxury grade REACHING vacuum flask,  REACHING has developed the latest porcelain painting technology to take the place of electrolysis, which make the inner surface of REACHING vacuum flask super smooth, anti-corrosion for acid drinks or salt soup, less the possible pollution to the earth, and save cost for REACHING vacuum flask.

What’s the Hot Seller of REACHING Drink Bottles?

Our hot seller products include Double Wall Stainless Steel Insulated Sports water bottle, Hydro Flask, Swell Bottle, Coffee Tumbler, Travel Mug, Wine Tumbler, and Growler.

REACHING is your premier Hydro Flask manufacturer and Supplier in China.

What Material Do REACHING Drink Bottles Use?

Food grade Stainless Steel and Plastic (PP, ABS, Tritan, Silicone etc.).

Are Your Products Safe? Is There BPA in REACHING Tumblers and Bottles?

All REACHING drink bottles (Hydro Flasks), lids, and accessories are Safe, they are free of BPA (Bisphenol A), Phthalate-free, and lead-free.

All REACHING Bottles and Mugs pass SGS test for FDA, LFGB standard.

What’s the Advantage of Stainless Steel?

Stainless steel is one of the most hygienic materials available.

We use food grade 304 stainless steel (also referred to as 18/8). 

It is highly resistant to corrosion and rust, non-leaching and safe!  

You can switch between water, juice or milk drinks and there will be no taste or smell of any of them after the bottle has been washed! 

It is unbreakable.  Unlike a glass bottle which can shatter leaving dangerous pieces of glass around you and your little ones.

Cleaning is simple and ease.  Strong chemicals are not required.  

Simply wash with mild dish soap.

This high-grade Stainless steel has been trusted by the food and beverage manufacturing industries and widely used for many years because it is safe.

Stainless steel is 100% recyclable!

This makes REACHING Hydro Flask and Travel coffee tumbler, Wine Growlers both long lasting and environmentally friendly. 

Can I Use the Steel Bottle for Hot and Cold Beverages?

All Hydro Flasks can be used for both hot and cold beverages. Please see individual product pages for details about specific items.

Can I Put REACHING Bottle or Tumbler in My Bag? Can I Fly with Them?

Although some of our lids are spill resistant, we strongly recommend that you never place a drinking container inside of a purse or bag.

Yes of course. As long as it is empty, you can carry your bottle on board.

Where Is REACHIGN Drinkware Made?

Our products are produced in Zhejiang Province, China.

Our factories are both ISO 9001 and 12001 compliant for environmental and labor practices, and we have QC inspect goods for Pre-production Sampling /online Products /Assembling +Packing for every shipment before leaving the factory.

Do You Have A Catalog?

We currently do not have a catalog from which to order. All of our current available items are listed on our website. Feel free to contact us by phone or via email with any specific product questions.

Can You Customize My Order?

Absolutely! We would love to customize your order. The minimum order size for customizations is 3000 pieces.

Just send us an email with your requirements (Sizes, colors, quantities required) and we will get back to you with some prices ASAP!

Need A Distributor for REACHING Drink Bottles?

Yes, we need distributors in USA, Canada, Australia, French and more countries.

Shall I Pay for A Sample? How Soon Can I Get It?

It up to the detailed samples requests and sample quantity.

For 1-2 pcs of an existed sample (for Shape and General quality checking), it is free of charge, meanwhile, the courier charge is to be paid in your side.

Samples could be sent out within 3 working dates.

For a custom sample with specified color, printing or testing requests, it takes longer to counter samples accordingly, there will be extra charge like molds fee, pattern fee, etc. for customer’s account.

Part or full amount of such costs could be refunded after order.


Depending on product availability and order complexity, a custom order typically takes 45 days from the start of the project to delivery.

Delays can occur if your information is incomplete.

The more information you can supply from the outset, the quicker your order will be produced.

What’s Your Inspection Standards?

All exported goods are guaranteed free of defect and based on the client’s approved pre-production samples. A.Q.L. (Acceptable Quality Level) Level II Q.C. inspection standards are used on all shipments unless other standards are requested by the client.

What’s Your Payment Terms?

T/T (Telegraphic Transfer) or L/C at sight or Negotiation

Paypal accepted for Sample fee or courier charge

For amount less than usd5000.00, 100% deposit with the order.

For more, 30-50% deposit with the order.

Balance payable after the inspection is made at the factory and before the shipment leaves the factory.

Production Process:

1Outer Shell processing:

  • Raw material (Roller of Plate) to Tube
  • cut tube
  • water expansion
  • segment (1 into 2)
  • expansion shaped
  • roll middle angle
  • shrink bottom end
  • cut extended bottom end
  • beat out the reinforced
  • Polishing the welding seam
  • Adding 3rings
  • Stamping Embossed logo one side if there is
  • flat top end
  • beat out the bottom end
  • flat the bottom end
  • cleaning drying
  • test knock pit
  • qualified Shell

2Inner Shell processing :

  • Raw material (Roller of Plate) to Tube-
  • cut tube
  • flat tube
  • expansion shaped
  • roll top angle
  • flat top end
  • flat bottom end 
  • roll thread
  • cleaning drying
  • test knock pit
  • welding the 1st bottom cover
  • test water leakage
  • drying
  • qualified inner shell

3Assembly process to connect the Outer shell with Inner shell:

  • Insert Inner to the Outer shell, form Cup mouth
  • welding cup mouth
  • Cover the 2nd bottom cover
  • welding this bottom pad
  • checking welding quality
  • add inhale agent on the bottom cover by spot welding
  • vacuum
  • 1st heat retention checking
  • electrolytic
  • polishing
  • 2nd heat retention checking
  • check to polish
  • Adding the 3rd bottom cover
  • Spray painting / Powder coating (If there is)
  • Random temperature testing
  • qualified cup body
  • Graphic decorating (add by Embossing / Silk screen printing / Laser engraving / Air Gas printing / UV printing)

4Screw Lid onto the Steel cup body

  • Injection all lid parts
  • Assemble lid
  • Add the water leakage seal
  • Screw lid onto Steel cup body
  • Random water leakage testing
  • packaging
  • finished storage

Reaching Will be Your Best  Vacuum Flask Supplier and Partner in China

To meet the personalized demands on Stainless Steel Thermos Flasks, REACHING vacuum flask supply logo printing services.

You could custom your graphic onto REACHING vacuum flask in various ways like embossing or debossing, silk screen printing, Air gas printing, heat sublimation.

As special efforts REACHING has explored for unique require on Vacuum Flask, UV printing technology has put into mass production with a daily capacity of over 3000pcs for certain area.

Ultralight REACHING vacuum Flask provides a solution for the same volume but half weight Stainless Steel thermos drinkware.

REACHING is proud to be able to supply lightweight flask for highly portable and big capacity.

Whether you are kids or teens, boys or girls, young or old, use inside kitchen or outdoor, you could find your most favorite style from REACHING vacuum flasks.

REACHING has world advanced Vacuum Pumping Equipment and High vacuum testing instrument, Hydraulic pressure expand equipment, Multi-way graphic printings as well as the assembly line and R&D resources, which ensure the stability of production quality and fashion.

REACHING Insulated flask could keep the beverage cold or warm for long till 12/6 hours.

REACHING is the reliable thermos flask manufacturer and supplier, we aim to supply the best wholesale Vacuum Flask, to help you to boom your drinking flask business. You could check more styles and download PDF File here.

Learn more on reaching plastics sports water bottle