Specifications

flask
Material:stainless steel 304
Food grade,natural,non-toxic
Pass FDA,LFGB,SGS test
Keep water cold or warm for 8 hours

 

Primary Competitive Advantages

 

1. We have more than 16 years of experience in OEM and ODM

2. The material all we use are food grade stainless steel 304+PP

3. We have our own printing department, which means we can control each step of quality by ourself.

 

            Stainless steel vacuum flask display product pictures

 

 

 

DISPLAYOUTLET = DESIGN + MANUFACTURE + EXPORT + EXPERIENCE OF 16YEARS
Item	flask/vacuum flask/thermos flask/stainless steel vacuum flask
Capacity:	350Ml,420Ml
Colour	Red,White,Pink,Green,Black,Yellow,silver,purple, other color is available
Logo	Silk screen printing,Heat transfer printing or engraving,can be customized
Usage	This flask is used in household,company,hotel,hospatal,office,university can  keep water warm or cold for more than 8 hours
Delivery time	About 1-3 days for samples,25-30 days for mass production
Package	1pc/OPP+Colour box+safety export carton
Material	This vacuum flask is made in high qualit stainless steel 304+Food grade PP
product Feature	1:E-cofriendly. non-toxic,lacquer
	2:configuration:seamless fabric,durability bottle.unbreakable to fit into any rucksack,leather pouch and briefcase.
	4:Certificate:SGS,LFGB,FDA,DGCCRF for material test,factory gained ISO 9001:2008 and ISO 14001:2004
	5:Good process ability
	6:Good overall perfomance, vacuum coffee pot performs strickly in QC according to ISO 9001 1:2000 and AQL guidelines
	7:100% leak-proof
Main high quality mechanical equipments	vacuum machine 1set,CNC,laser beam welding machine 1 series,cleaning equipment 1 series,silk creen machine 1 set
	deep drawing machine 14 sets,staming machine 29 sets,Argon arc welding machine 1 series,injection molding machine 18 sets
Our advantages	1:We are a professional manufacturere with 16 years experience
	2:Keeping on produce all kinds of stainless steel thermos,can make customized design
	3:Advanced equipments,high quality products
	4:Competive price,good quality products,and good after-sale servive

Quality control:

 

1:Quality control is a high-priority activity in vacuum flask production.We have established an integrated quality system with Quality Organization and QC center,which are resposible for company'sQC,OQC,LFGB,SGS,FDA, and reliablity test.All products qualtiy is under the monitor,we ensure that every order is living up to customer's requirements and that applicable legal standards are met.

 

2:Every order we checked throughout the production process by our own team of delicate quality controller.The final inspection will be taken place after all goods are packed and ready for shipping.

 

 

 Packing:

Cleaning→QC Inspection→Packing→QC Inspection→Put into Storage→Container Loading

 

After service

1:Customers send us details about the faulty such as tracking No.pictures or video.2: Faulty is reported to QC deparment by sales.3:Possible reasons of faulty are feedback to customers.4:Customers send faulty back to factory for maintenance  at Longxingsheng cost within warranty or Longxingsheng sends new product for replacement directly at Longxingsheng's cost with warranty.

 

 

  

 

                                                             Our Company pictures