Custom Fresh-keeping Boxes & Storage Jars – Glass, Plastic, Stainless Steel, Vacuum Solutions
We specialize in the production and processing of clinker, glass, and stainless steel molds. We support customization in various materials, sizes, appearances, and functions, making our products suitable for catering, home, supermarkets, gifts, and other scenarios.
We also provide OEM/ODM services and have developed customized products for over 100 global customers.
Customizable scope (What We Can Customize)
(1) Vacuum series
ZK vacuum glass food container

Overmoulded vacuum glass food container

Ear buckle separating glass food container

Plastic vacuum container

(2). Vacuum pump

(3) Vacuum glass cover series Vacuum series with glass lid

V series vacuum glass cover preservation box (glass spray paint)

V Series Vacuum Glass Food Container with Concave Glass Lid

HB series vacuum glass food container with glass lid

P Series Vacuum Glass Food Container with Glass Lid

P series vacuum glass food container with glass lid(Glass painting)

P Series Vacuum Glass Lid Stainless Steel Food Container with Glass Lid

Vacuum-pull pan glass cover series Glass spray paint Glass painting

(4) Simple plastic lid series

(5) Y glass food container

(6) Negative pressure series
VT glass food container

VQ glass food container

VO glass food container

VT glass food container

(7) Classic glass food container series
Glass food container with tableware

Glass food container (with or without exhaust valve)

Silicone valve food container (Glass food container with silicone valve)

Amber glass food container

Overmolded ear buckle separating glass food container

(8) Storage tank series Storage Jor series


(Use clear columns + diagrams to show)
Material Selection
High borosilicate, AS7, high borosilicate glass, PP, etc.
Structure and Function
Variety: plastic preservation box, glass preservation box, stainless steel preservation box, glass cover, vacuum pump, intelligent storage tank
Function: vacuum, storage, preservation, sealing
Size and Capacity
From 470ml to 1900ml
Supports single/set customization
Appearance and Packaging
Color can be customized according to customer requirements
Customer brand logo printing, embossing, labeling, and color box/gift box/retail packaging design available


Process and Quality Assurance (How We Make It Reliable)
Professional mold design, with more than 10 R&D personnel, over 50 senior assembly technicians, and more than 200 production line staff. The company operates over 70 sets of advanced CNC equipment, including injection molding machines, large and small CNC machining centers, electric spark wire cutting machines, and 3D measuring instruments.




Customization Process
Order requirement determination
Contract establishment
Mold design
Mold processing
Injection molding production
Quality inspection
Semi-finished product assembly
Quality documentation
Finished product assembly line
Automated packaging
Logistics transportation
Product delivery

Why choose us

Jiangsu Bestfu Technology Co., Ltd. was established in 2004, has more than 20 years of production experience, and has maintained a long-term partnership with international famous home furnishing brands. Main product types: plastic preservation box, glass preservation box, glass cover, vacuum pump, stainless steel preservation box, intelligent storage tank, etc.
The factory is located in the eastern suburbs of Liyang City, Changzhou, at the heart of the Yangtze River Delta region. With a total floor area of 20,000 square meters, it employs over 10 business development specialists, more than 10 professional mold designers and R&D personnel, over 50 senior injection molding technicians, and more than 200 frontline production staff. The facility is equipped with over 70 advanced CNC machines from both domestic and international manufacturers, including injection molding machines, CNC machining centers of various sizes, electrical discharge machining systems, wire EDM equipment, and 3D measurement instruments. All products comply with FDA, LFGB, and DGCCRF certifications. The company strictly implements the ISO/TS16949 quality management system and has passed BSCI certification. Raw materials are managed through a comprehensive traceability system.


Customer cases and partner brands

FAQ
Q:What is the minimum order quantity (MOQ)?
A:MOQ:3000pcs
Q:Sampling time/batch delivery cycle?
A:10 days for sampling and 25-30 days for batch delivery cycl
Q:Can third-party testing be provided?
A:Yes
