Manufactured products · Custom specifications
Machine Heat-Seal Vacuum Bag
Vacuum bags for evacuation and heat-sealing with a specified vacuum machine. Choose the construction for the machine type, food and sealing process. Machine compatibility is specification-dependent, not universal.
We manufacture these bag types and offer customization to agreed specifications. Material, dimensions, printing, closure details, minimum order quantity, pricing and lead time are confirmed for each quotation.
Product design and customization
This product format uses a heat-seal opening rather than a valve/pump closure. Film layers, surface texture, sealing zone, size and printing are selected for the equipment and application. Zippers or valves are not assumed to be part of this specification.
Custom specifications
| Equipment | Machine brand, model and evacuation method to confirm |
|---|---|
| External edge-suction machines | Embossed or channelled film may be required; follow the specific machine requirements |
| Chamber sealers | Smooth pouches are a separate construction option, not a universal substitute |
| Film and seal design | Layer construction, thickness, texture and heat-seal window to confirm |
| Performance requirements | Required vacuum retention, seal strength and storage conditions to confirm for the selected specification |
| Order terms | Minimum order quantity, pricing and lead time confirmed for the agreed product specification. |
Application and specification checks
- Record the actual machine model and distinguish chamber from external-suction operation.
- Match film texture, evacuation path and seal geometry to the machine instructions and intended contents.
- Evaluate heat-seal window and strength, vacuum retention/leakage, puncture and any intended low-temperature conditions.
Confirm the selected material, printing and specification for the intended food, storage conditions and target market. Application-specific food-contact documentation and performance requirements are confirmed for the exact product.
Vacuum packaging does not sterilize food or make perishable foods safe at room temperature. Foods requiring refrigeration or freezing still require it. Food suitability and any shelf-life claims need separate validation.
What to share for your quotation
- Machine brand, model and evacuation method
- Contents, liquid contact and target portion
- Bag size, sealing-width needs, storage conditions and target market
Product questions
Will one bag work with every vacuum machine?
No universal compatibility is claimed. Evacuation method, film texture and sealing requirements vary; match the selected bag to the actual machine.
Can smooth and embossed bags be interchanged?
Not automatically. Follow the target machine requirements and confirm the selected bag construction.
Does this bag include a zipper or valve?
Not by default. This is the machine heat-seal format; valve vacuum storage bags are a separate product type.
General equipment and storage references, not a substitute for the selected Heyi product specification: LEM external-sealer instructions; LEM chamber-bag guidance; Iowa State food-storage guidance.
Request a custom product quotation
Share the contents, portion, storage conditions, quantity and any equipment requirements. We will confirm the appropriate product specification and quotation with you.
No online form is enabled on these product pages. Website inquiry-email delivery has not been verified; use the listed phone to follow up if needed.Explore the six product types
Choose the bag format for your application and confirm the required specification.